Briot Accura Maintenance Manual

Maintenance and Warranty Manual

Version :

August 2003

Name Address Accura Model Serial Number Installed by

Type of Extended Warranty •

Briot ProCare (example)

•

Briot ProCare Plus (example)

•

Briot ProCare Premium (example)

Warranty •

Beginning date of limited warranty

____/____/____

•

Ending date of limited warranty

____/____/____

•

Beginning date of extended warranty

____/____/____

•

Ending date of extended warranty

____/____/____

Review Checklist •

Installation / Preparation of the Accura

•

System Introduction

•

Maintenance of the Accura

Briot Representative

Date

Customer

We recommend that the Customer maintains this book carefully during the life of the . It will help you, the Customer, with the following: •

the basic maintenace and adjustments for continually maintaining the optimum performance of the machine

•

information guided by Briot In-house Support for technical questions which can be answered directly by phone.

It will be beneficial to the Briot Representative: •

during the installation and training of the Accura, to review with the Customer all the functions of the machine and to apply the step by step training program

•

providing an accurate, up-to-date record of all service and maintenance performed on the Accura.

3

Contents eparation

Installation of the Accura System Introduction of the Accura Maintenance of the Accura

p8 p9 p 10

W arranty Pr ograms p 13 p 14 p 15 p 17 p 19 p 20

Warranty Programs

Briot Limited Warranty Briot Warranty Program Overview Service contract (example) Maintenance Schedule Service Calls / Visits Briot Technical Support

Installation Preparation

Installation/Pr

A ccessories & Consumables p 22 p 23 p 24

O perating the Edger p 27 p 27 p 28 p 30 p 31 p 32

Basic Maintenance & Adjustments p 43 p 44 p 44 p 45 p 46 p 52 p 54 p 54 p 55 p 56 p 57 p 59

Differential Size Adjustment General Size Adjustment Safety Bevel Landing Position Adjustment Groove Landing Position Adjustment Groove & Safety Bevel Regularity Adjustment Scanform™ Adjustment Scanform™ Adjustment Troubleshooting

p 63 p 64 p 65 p 66 p 67 p 72 p 76 p 80

System Adjustments

System Adjustments

Basic Maintenance & Adjustments

Safety Precautions Daily Maintenance Wheel Cycle Counts & Resetting Cleaning and Emptying the Filtering Tank Scanform™ Set-up Wheel Dressing Basic Adjustments General Size Adjustment Lens Feeler Adjustment Landing Position Adjustment Axis Adjustment Stylus Introduction and Height Adjustment

Operating the Edger

Initialization Screen & Keyboard Icons Scanform™ Three Working Modes Starting a Job

Accessories & Consumables

Accessory Kit Wheels Consumables

5

Installation Preparation

Installation/Preparation Installation of the Accura System Introduction of the Accura Maintenance of the Accura

p8 p9 p 10

7

Installation of the The machine must be installed by an Authorized Briot Represenative (expected duration 1:30 hours)

Installation of the edger • • • • •

Lay-out of the edger Drilling the holes Connecting water supply Installing drainage system The electrical connection

Setting-up the system • • • • • •

Remove the packing, foam and bracket Clamp the translation screw Switch on the system Initialization Auto test Water flow adjustment

Checking the edging parameters Edge lenses and inspect the following Axis • Distance • Height • 1/2-1/2 bevel • Expert bevel • Size •

Checking the functions Pattern shape scanning and edging plastic lenses Polishing • Safety bevel on the front of a lens • Safety bevel on the rear of a lens • Grooving •

Edging •

8

1/2 eye lens job (right eye & left eye)

Introduction and training program by an Authorized Briot Representative

Installation Preparation

System Introduction of the Review of the machine • • •

Screen and Keyboard Scanform™ Explain the 3 different modes and the icons

Operating the Edger • • • • • • • •

Frame Scanning Pattern & Lens Scanning Lay-out/Blocking Mode Edging a Lens Lens Re-feeling Controlled Bevel Auto Groove & Controlled Groove Re-touching

9

Maintenance of the Training on the basic maintenance of the machine and demonstration of the maintenance guided by Briot In-house Technical Support

Basic Maintenance and Adjustments • • • • • • • •

Wheel Cycle Counts and Resetting Cleaning and Emptying the Filtering Tank Scanform™ Setting Wheel Dressing Size Adjustment Lens Feeler Adjustment Landing Position Adjustment Axis Adjustment

System Maintenance • • • • • • • •

Briot Technical Support Differential Size Adjustment General Size Adjustment Safety Bevel Position Adjustment Groove Landing Position Adjustment Groove & Safety Bevel Regularity Adjustment Scanform™ Adjustment Scanform™ Adjustment

Accessories & Consumables • • •

10

Accessory Kit Wheels Consumables

Warranty Programs

Warranty Programs Briot Limited Waranty Briot Waranty Program Overview Service Contract (example) Maintenance Schedule Service Calls / Visits Briot Technical Support

p 13 p 14 p 15 p 17 p 19 p 20

11

Briot Limited Warranty

•

This warranty is valid only after the warranty registration card is properly completed and returned to our corporate headquarters within ten days after purchase/installation date.

•

This limited warranty is extended to the original consumer purchaser of the Briot product. Briot warrants all parts and components thereof, to be free of defects in material and warkmanship. The warranty does not cover chucks, plastic shields, plastic covers, fuses, disk drives, light bulbs, bearing parts, and diamond wheels which have been worn out by normal use. These are normal replacement items.

•

The warranty commences on the date of installation, provided the warranty registration card is submitted and shall remain in effect for a period of twelve months. Briot will not pay for loss of time, inconvenience, loss of use of your Briot product, or properly damage caused by your Briot product or its failure to work, or any other incidental or consequential damage.

•

The limited warranty does not apply if the failure is caused or contributed by any of the following: improper handling, improper use, improper transportation, improper reinstallation, abuse, unsuitable application of the unit, lack of reasonable and necessary maintenance, or repairs made or attempted by other than Briot or one of its authorized sales and service distributors. This warranty does not cover defects resulting from accidents, damage while in - transit to your place of business, fire, flood and acts of God. Briot will repair or replace, at its option, a unit or part proved to defective whitin the warranty period and under the conditions of the warranty.

•

Whereas consumer purchaser receives credit to any portion of the sale price with respect to defective or non conforming parts, the defective or non-conforming parts must be returned to Briot in order to obtain such a credit within 15 days.

•

The limited warranty is in lieu of all other warranties, expressed or implied, including the implied warranties of merchantability and fitness for particular pupose, and all such other warranties are disclaimed except to the extent of any implied warranty that may be imposed by State Consumer Law. Any implied warranty that may be imposed by Consumer Law is Limited in duration to one (1) year from date of installation.

Warranty Programs

Briot machinery and instruments are carefully tested and inspected prior to shipment. Every possible care has been taken to deliver them to you safely.

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Briot Warranty Program Overview Standard Briot Warranty One year warranty Warranty coverage on all parts, labor and service calls* Unlimited toll-free technical assistance, Monday through Friday 8am to 7pm EST Second day UPS delivery for all covered parts Warranty is non-transferrable

E

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• • • • •

Briot Extended Warranties ProCare

ProCare Premium

Three year warranty

•

•

•

E

•

•

•

•

•

•

•

•

•

•

•

•

Parts warranty*

X

Unlimited toll-free technical assistance

A

ProCare Rapid Response Status

M

No Travel charges for service calls

Consumable Discount

LE

Preventative Maintenance Visits (Required twice annually)

Labor charges only

P

Service visits

14

ProCare Plus

2 visits/year

Unlimited visits/year

10% discount rate 20% discount rate 10%

20%

Service Contract Terms and Conditions The Briot machine is warranted for a period of one year under the Briot Limited Warranty (See Agreement Details). Upon termination of the Briot Limited Warranty, the selected Briot ProCare Extended Warranty commences. The Briot ProCare Extended Warranty must be purchased at the time of the Briot machine perchase date. This Agreement shall become effective when signed by the customer and accepted by an authorized Briot Representative and shall continue in effect until terminated pursuant to Section 7. The terms and conditions contained in this Agreement, constitute the entire Agreement between Briot and the Customer.

Warranty Programs

1. TERMS

2. WARRANTY SERVICES

E

Briot shall provide to the Customer, with respect to the Equipment purchased, Maintenance Service by a Briot Representative. Briot will provide unlimited toll-free technical support to the Customer to promptly restore equipment to good working order from Monday through Friday from 8:00am to 7:00pm (EST). On-site service will be determined at the discretion of a Briot Representative. If an on-site service call is determined to be necessary by a Briot Representative, the next available service visit will be scheduled. Parts supplied by Briot may be used, repaired or rebuilt and be furnished on an exchange basis. The replaced parts become the property of Briot. When replacement parts have been provided by Briot, without the services of a Briot Representative, the replaced parts must be returned to Briot by the Customer within fifteen (15) days. Any such parts not returned to Briot within that period will be deemed purchased by the Customer at Briot's current list price and shall be due within thirty (30) days of receipt of invoice. All covered parts under this Agreement will be shipped two-day UPS at the expense of Briot.

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3. WARRANTY SERVICE FEES

If an on-site service call is determined to be necessary by a Briot Representative, the next available service visit will be schedule. All Briot ProCare Plans provide covered travel expenses for the Briot Service Representative. The Briot ProCare Program provides service based on Briot's current hourly labor charges. The Briot ProCare Plus Program provides two (2) service calls at no charge with subsequent visits at Briot's current hourly labor charges. The Briot ProCare Premium Program provides unlimited service visits at no charge. 4. CUSTOMER OBLIGATIONS

For the period of time Briot is providing service under this Agreement the Customer shall: (a) Provide a suitable environment to operate and service the equipment (b) Operate the equipment in accordance with Briot's Operating Instructions (c) Not permit any attachments, alterations, interconnections or modifications to the Equipment without the prior written authorization from Briot (d) Agree to perform the daily, weekly and monthly maintenance set forth in Schedule 1 (e) Use only Briot consumables or prior approved equivalent

15

5. PREVENTATIVE MAINTENANCE SERVICE VISITS

All Briot ProCare Extended Warranty Programs are conditional of the Customer to schedule and Briot to perform two (2) Preventative Maintenance Service Visits per year during the Terms of this Agreement. The Briot ProCare Program charges standard hourly labor fees, the Briot ProCare Plus Program provides the Customer with a 10% discount on the hourly labor fees and the Briot ProCare Premium Program provides the Customer with a 20% discount on the hourly labor fee. 6. ADDITIONAL SERVICES

E

The additional services provided in this section are not provided as Warranty Services described in Section 2. These services are provides at Briot's current rate for hourly service and spare parts based on: (a) Neglect or use of the equipment for purposes other than that for which it was designed or failure to operate this Equipment in accordance with Briot's operating instructions (b) Accident or disaster including acts of nature, vandalism, burglary or abuse (c) Alterations to the Equipment including any deviation from the original design (d) The use of improper or inadequate supplies or replacement parts (e) Repairs necessary due to lack of proper daily, weekly or monthly maintenance per the attached Schedule (f) Training of new staff or supplemental training of existing staff (g) Packing, moving, relocating and re-installing of Equipment (h) Consumable items such as grinding wheels, belts, lamps, fuses, disk drives, pattern setting assemblies, adapters dressing sticks and panel sheets (see Page X for additional cosmetic consumables (i) Accessories such as pattern setting assemblies, tank and pumps (j) Cosmetic damage (k) Labor for upgrades (l) Other services and parts not contained within this Agreement. All consumable parts purchased in Section 6 (h) above under the Briot ProCare Plus Program will receive a 10% discount from current parts price and Briot ProCare Premium Program Customers will receive a 20% discount from current parts price.

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7. DISCLAIMERS AND TERMINATION OF WARRANTY

This Agreement does not apply to any equipment damaged by accident, natural force, misuse, use of parts or consumables not approved by Briot. Briot reserves the right to cancel this agreement immediately for non-payment; modifications made to the equipment, installation or repairs by personnel not prior to approval by Briot; non-compliance with Section 4 or Section 5 or for any other violation of this Agreement by the Customer. This Agreement is only for machines cutting 12,500 lenses per year for four years, or a maximum of 50,000 lenses or four years, which ever comes first. This Agreement commences one year from the Standard Briot Warranty date and continues for three years as otherwise provided within this Agreement. 8. EXECUTION

If the Customer is a corporation or partnership, the person signing the Agreement on it's behalf certifies that (s)he is an officer or partner thereof and has the authority to enter into this Agreement. 8. MISCELLANEOUS

This Agreement is not transferable without prior approval from an authorized Briot Representative.

16

Maintenance Schedule Yearly maintenance of the Year 1

Year 2

Year 3

Year 4

Year 1

Year 2

Year 3

Year 4

Year 1

Year 2

Year 3

Year 4

MODULE 1

Water System Water Box

Warranty Programs

Visual Controls

Cover Sizing Axis Stylus Insertion

DATE

Cleaning

MODULE 2

Scanform™ Fan Circuit Boards Lifting Jack Assembly Sizing Contact

DATE

MODULE 3

Checking Lifting Jack Translation Lens Feeler Condition Belt Tightness (main motor, scanform™, blocking process) DATE

17

MODULE 4

Adjustments/Calibrations

Year 1

Year 2

Year 3

Year 4

Year 1

Year 2

Year 3

Year 4

Year 1

Year 2

Year 3

Year 4

Year 1

Year 2

Year 3

Year 4

Solenoid Valves Water Box

MODULE 5

DATE

To be replaced Water Supply Filter (open circuit)

DATE

MODULE 6

Lubrications Clamping Block (cleaning, greasing) Blocking System Fluting

DATE

MODULE 7

Evaluation with the Customer Wheel Condition (glass, TP, roughing, finishing, polishing, CBR) Blocks Use of 3M™ Leap™ II Briot Blocking Tapes DATE

18

Service Calls / Visits Date

Briot Service Representative

Report #

Comments Warranty Programs

19

Briot Technical Support Call Write here your Support call free number

Office hour Write here your Office hour

For After Hours Technical Support Write here your After hours technical support

20

Accessories & Consumables

Accessories & consumables Accessory Kit Wheels Consumables

p 22 p 23 p 24

21

Accessory Kit Accessories

22

Briot Order #

Case

11 77 007

Accura edger adjustment tool

14 04 199

Scanform gain adjustment tool

14 04 218

Adjustment tool Scanform™ IV

14 04 185

Axis adjustment tool Scanform™ V

14 04 195

Axis adjustment lens to lens and former

14 04 191

Lens to lens adjustment tool

14 04 192

Pattern holder and lens to lens adapter

11 90 157

Lens clamping adpter articulated (small model)

01 14 004

Deblocking plier

14 06 217

Plastic for LCD screen

11 22 154

Lens holder ring

02 20 150

Key for cover

37 30 003

Bulb

12 01 057

Weco Block Support (small model)

11 90 406

Weco Block (1/2 eye)

21 53 013

Weco Block (full eye)

21 53 012

Fuse 10 AT - 250 V - 6,3x32

22 29 052

Fuse 5 AT - 250 V - 5x20

22 29 002

Fuse 25 AT - 125 V - 6,3x32

22 29 056

Small lens pad

11 38 161

Large lens pad

11 38 162

Fuse 3.15 AT - 250 V - 5x20

22 29 043

Fuse 2 AT - 250 V - 5x20

22 29 038

Accessories

Briot Order #

2 mm allen wrench

14 01 003

2.5 mm allen wrench

14 01 004

3 mm allen wrench

14 01 005

5 mm allen wrench

14 01 006

1.5 mm allen wrench

14 01 009

4 mm allen wrench

14 01 011

6 mm allen wrench

14 01 012

Accessories & Consumables

Wheels Wheels

Briot Order #

Glass roughing wheel (width: 16 mm)

15 47 109

Glass roughing wheel (width: 17.1 mm)

15 47 104

Glass roughing wheel (width: 16 mm)

15 47 111

All plastic roughing wheel (width: 20 mm)

15 47 110

All plastic roughing wheel (width: 21.1 mm)

15 47 105

All plastic roughing wheel (width: 20 mm)

15 47 112

Finish wheel bevel and rimless (width: 13+5=18 mm)

15 77 405

Finish wheel bevel and rimless (width: 13+5+1.1=19.1 mm)

15 77 402

Finish wheel bevel and rimless (width: 13+5=18 mm)

15 77 407

23

Wheels

Briot Order #

Polishing wheel (13+5=18 mm)

15 77 406

Polishing wheel (13+5+1.1=19.1 mm)

15 77 403

Safety bevel and grooving wheel (for 5 000 lenses)

01 64 020

Safety bevel and grooving driving disk (for 10 000 lenses)

11 29 022

Consumables Consumables

Briot Order #

Feeler Tips

11 38 154

Feeler Tips

11 38 157

Roughing dressing disk

24 07 020

Finishing dressing disk

24 07 021

Polishing dressing disk

24 07 022

Bulb

12 01 057

Set of 14 blocks (10 large & 4 small)

01 80 031

Lens clamping adapter articulated (small model)

01 14 004

Lens clamping adapter articulated (large model)

01 14 005

Blocking tapes (500 per box)

60 21 004

Small lens pad

11 38 161

Large lens pad

11 38 162

Lens clamping adapter (small model)

11 35 161

Lens clamping adapter (large model)

11 35 162

In order to improve its products, BRIOT may change without notice some of its accessories and consumables as well as order numbers.

24

O perating the Edger p 27 p 27 p 28 p 30 p 31 p 32

Operating the Edger

Initialization Screen & Keyboard Icons Scanform™ Three Working Modes Starting a Job

25

Initialization Turn on the switch located on the back right side of the machine.

Screen & keyboar Access to calibrations if combined with other key

d

Enter the numerical values Confirm the numerical value entered

Emergency stop

Moves the lens left during roughing and/or rimless

Opens the visor (inactive during edging cycle)

Unmarked key to select a function Corrects error while in entry process Moves the lens right during roughing and/or rimless

Operating the Edger

Unmarked key to select a function

Press when ready for scanning, blocking or edging cycle Increases the selected numerical value

Decreases the selected numerical value

Opens/Closes chucks

27

Icons Scanning Mode

Right side only

Left side only

Both sides

Frame PD or Bridge size

Symmetry

No symmetry

Automatic scanning

Manual scanning

Blocking/Lay-out Mode

28

Right side

Left side

Single vision

Bifocal

Horizontal millimeter decentration

Monocular pupil distance

Binocular pupil distance

Vertical millimeter decentration

BOX Height

MIX Height

Segment width

Optical center blocking

Geometrical center blocking

BOX decentration

MIX decentration

Edging Mode

Left side

Bevel

Rimless

Grooving

Front side bevel

1/3-2/3 bevel

1/2-1/2 bevel

Rear side bevel

Controlled bevel

Esthetical bevel

Expert bevel

Expert * single groove

Expert * double groove

Controlled * grooving

Retouch

No SB * on front side

SB on front * side

No SB * on rear side

Thin SB on rear side *

Medium SB on rear side *

Thick SB on rear side*

Minimum pressure

Medium pressure

Maximum pressure

Fragile lens

Hydrophobic lens

Polishing

No polishing

Operating the Edger

Right side

* There is no safety bevel and gr ooving on the

29

Scanform ™ •

Automatic blocker and stylus insertion

•

Automatic scanning

•

Specific keyboard

Opens/Closes chucks for edging (press and hold the key to clamp)

F1 STOP

START

ON

F2 F3

Calibration keys for tehcnician or operator use

Interrupts the frame shape scanning Executes the frame shape sanning

Displays the ON message for regular operations

•

Manual blocker and stylus insertion

•

Automatic scanning

•

Executions of calibrations through the screen Frame positioning Station

Clips lever

Translation contr ol knob (Right/Left)

30

Three Working Modes Scanning, Blocking/Lay-out & Edging Key allowing to go from one to another mode

Scanning mode

Edging mode

Access to the Pr evious Job

Access to the pr evious job

Access to a new job and delete the previous job

Access to the curr ent job

Whatever the mode

In scanning mode only

Whatever the mode

Operating the Edger

Blocking/Lay-out mode

31

Starting a Job Frame Shape Scanning Select Scanning mode.

Using the keypad, enter a job number.

Select frame type.

Select side to scan.

If desired, select Symmetry function.

Select scanning type.

Cx Press the

key.

Place the frame into the scanform™.

Press the

START

key.

Place the top of the frame into the "V" of the scanform™.

Use the lever to clamp the frame in place.

Press the

key.

If you want both side scanning: 1 Use the lever to move the stylus to the left when the icon comes up 2 Press the

32

key.

Patter n or Lens Shape Scanning

Select Scanning mode.

Using the keypad, enter a job number.

Select PATTERN.

Select side to scan (see the label on the pattern holder).

Select Symmetry function.

Place the lower part of the pattern holder in order to push away the nose of the pattern holder and to insert the lower pins between of the scanform clips. Make the top of the pattern holder rest on the upper jaw of the scanform in the positioning lugs.

Press the

START

key.

1 Using the lever, move the stylus to the left when the icon comes up. 2 Press the

Emergency stop

Operating the Edger

Select AUTO scanning mode.

key.

Enter a frame or a bridge value different to zero.

Remove the frame holder.

33

Edging

Select the Lay-out mode.

Select side to lay-out.

Select vision type.

Enter patient pupillary distance.

Enter height of optical center or segment height.

If desired, enter segment width.

If desired, select height reference.

If desired, select blocking mode.

Place the block into block receptacle.

Lay-out the lens on the screen.

Cx 1 Press the key. 2 Press and hold the key until automatic blocker comes down.

34

Use the manual blocker to block the lens.

Select Edging mode.

Select side to edge.

Select lens material.

Select bevel location.

Select bevel or grooving type.

If desired, select polishing.

Operating the Edger

Select edging pressure or slow edging.

If desired, select safety bevel on the rear side. If desired, select safety bevel on the front side.

Load the lens in the edger.

Press the

key.

35

Press the

key.

Lens-feeler corr ect Lens-feeler incorr ect Re-feel the lens (see paragraph Refeeling p 37 ).

Automatic bevel Manual bevel Control bevel manually (see paragraph Controlled bevel p 37 ).

Cx Automatic gr oove

No gr oove

Manual gr oove Control groove manually (see paragraph Controlled groove p 39 ).

After edging cycle, hold the lens while pressing the key.

If necessary, re-edge the lens (see paragraph Retouch p 40 ).

36

Re-feeling You can re-feel the lens up to 3 times.

When the message Lens too small is displayed, press the key.

Press the key below the icon.

Re-feeling incorr ect Re-feeling corr ect Start the finishing cycle.

Operating the Edger

(page 36)

Contr olled Bevel

Front side bevel

Front rear bevel

1/3-2/3 bevel

1/2-1/2 bevel

Esthetical bevel

Expert bevel

Base bevel identical to frame

Defined curve bevel

3D bevel

37

After roughing and lens-feeling, if necessary, modify bevel type.

If necessary, re-feel the lens.

Select the bevel point where position will be modified.

Press + and/or + keys to modify the bevel point on selected place. Press and/or keys to move forward the curve drawn by the bevel towards the front or the back.

Rotates the lens around to display the lens section.

When the bevel position is correct, press the key.

After the edging cycle, hold the edged lens while pressing and holding the key.

If necessary, re-edge the lens (see paragraph Retouch p 40 ).

38

Contr olled Gr ooving

Automatic groove (0.6 mm)

Simple groove (0.6 mm)

Double groove (1 mm)

Double expert groove (1 mm)

After roughing and lens feeling, if necessary, modify the grooving type.

Select groove base.

Sleect the grooving point where position will be modified.

Press and/or keys to move forward the curve drawn by the bevel towards the front or the back.

Operating the Edger

Press + and/or + keys to modify the bevel point on selected place.

Rotates the lens around to display the lens section.

When the grooving position is correct, press the key.

After the edging cycle, hold the edged lens while pressing and holding the key.

If necessary, re-edge the lens (see paragraph Retouch p 40 ).

39

Re-touch In Edging mode, place the lens in the edger again. Be sure the parameters entered are for one of the lenses to be re-touched.

Select the Re-touch function.

Using the keypad or and/or keys, display the value to cerrect the size.

Press the

key.

Hold the edged lens while pressing and holding the key.

Safety mode Wheel rotation •

The main motor starts only if the visor is closed.

•

The door opening key is inactive during the wheels rotation. Opening manually the visor stops the wheel motor and switches the machine in error “visor function”.

•

Clamping •

To clamp the lens you have to hold the key in contact with the lens.

• •

Releasing this key when clamping will automatically open the clamp. You have two seconds to release the key when the clamp is in contact with

•

the lens otherwise the clamp opens back if this delay is over. Starting the cycle with the clamp open will generate the warning message Clamp the lens before start.

40

until the clamping shaft gets

Basic Maintenance & Adjustments p 43 p 44 p 44 p 45 p 46 p 52 p 54 p 54 p 55 p 56 p 57 p 59

Basic Maintenance & Adjustments

Safety precautions Daily Maintenance Wheel Cycle Counts & Resetting Cleaning and Emptying the Filtering Tank Scanform™ Set-up Wheel Dressing Basic Adjustments General Size Adjustment Lens Feeler Adjustment Landing Position Adjustment Axis Adjustment Stylus Introduction and Height Adjustment

41

Safety Precautions •

Turn off the water supply EVERY NIGHT

•

Use the 3M™ Leap™ II Briot blocking edging tapes

•

Lubricate and clean the lens clamping adapters, ON A REGULAR BASIS

•

Check the blue lens pads, small and large models, ON A REGULAR BASIS

•

Check the blocks to be sure they are clean and the tape side of the block is smooth

•

ONLY use small lens clamping adpter to mount a 1/2 eye lens

•

If necessary, operate a manual scanning ( ) for a very curved frame, a distorted or used frame or a very bad quality frame

•

Use the function FRAGILE LENS ( ) to edge a very thin lens, a lens with a strong decentration or high index

Basic Maintenance & Adjustments

BEFORE SCANNING A FRAME SHAPE, CLEAN THE FRAME WITH AN ULTRASONIC DEVICE IN ORDER TO TAKE ALL THE DEBRIS OFF THE SCANFORM™.

41 43

Daily Maintenance To ensure the highest performance of your Accura, clean the filtering tank and dress the wheels on a regular basis.

Wheel Cycle Counts & Re-setting Analyze the edging of your machine per type of edged lenses to check the need to dress the wheels

In Scanning mode, press simultaneously the

and

Using the key, select the counter to reset.

Press the

key.

Press the

key.

Re-set the following counter.

Yes No (or end) Press the key until finished adjusting.

44

keys.

Cleaning & Emptying the Filtering Tank We recommend cleaning and emptying the recirculating tank every 800 lenses minimum.

Turn off the edger.

Press the key while you switch on the edger.

Connect the hose to the main drain (bucket, sink, sewer).

Press the unmarked key until you enter OFF.

Turn ON the pump.

Turn OFF the pump.

Press the

key to re-boot the machine.

Basic Maintenance & Adjustments

When the tank is empty, press the unmarked key to display ON.

Empty the filter bag.

41 45

Scanform™ Set-up This operation is recommended to change the screen contrast, the user's language & other setting.

Entering the Configuration Mode

CONFIGURATION ADJUSTMENT MTR COUNTER

Turn on the Accura.

Press and hold down the F2 key for approximatively two seconds before the loading bar disappears. Otherwise: 1. Wait until the initialisation phase has finished. 2. Turn the Accura off and on again. 3. Repeat this procedure.

Press the

START

key to enter the

Configuration mode.

Exiting the Mode In the menu Configuration, press

F3

to scroll down the menu until Exit is displayed between the two arrows and press

START

.

In the general menu, press F3 to scroll down the menu until Exit is displayed between the two arrows and press

46

START

.

Setting the screen contrast Access to Configuration mode (See paragraph Entering the configuration mode p46).

Press the

START

key to activate the

Screen contrast mode.

Press the F1 key (clearer) or F3 (darker) to adjust the screen contrast.

Press the

START

key.

Exit the Configuration mode (See paragraph Exiting the mode p46).

Setting the Operator Language of the scanform™

Press the F3 key to scroll the line Text language up to the first line (between the two arrows) and press

START

.

Basic Maintenance & Adjustments

Access to Configuration mode (See paragraph Entering the configuration mode p46).

Select the appropriate language and press the

START

key.

In the menu Text language, select Quit and press

START

.

Exit the Configuration mode (See paragraph Exiting the mode p46).

41 47

Checking the communication protocol Access to Configuration mode (See paragraph Entering the configuration mode p46).

Press the F3 key to scroll the line Protocol up to the first line (between the two arrows) and press the

Select Scan4 and press the

START

START

key.

key.

In the menu Protocol, select Exit and press the

START

key.

Exit the Configuration mode (See paragraph Exiting the mode p46).

Activating/Deactivating the scanform™ security Access to Configuration mode (See paragraph Entering the configuration mode p46).

Press the F3 key to scroll the line Photocell up to the first line (between the two arrows) and press the

START

Select ON or OFF and press the

key.

START

key.

In the menu Photocell, select Exit and press the

START

key.

Exit the Configuration mode (See paragraph Exiting the mode p46).

48

Setting the stylus type of the scanform™

Access to Configuration mode (See paragraph Entering the configuration mode p46).

Press the F3 key to scroll the line Tip version up to the first line (between the two arrows) and press the

START

key.

Set the type of stylus present on your scanform™ an press the

START

key:

• ••V1: The second stylus tip will not be used • ••V3: Using the second stylus tip In the Tip version, select Exit and press the

START

key.

Exit the Configuration mode (See paragraph Exiting the mode p46).

Basic Maintenance & Adjustments

Set the interface by icons

Enter into the Icon mode.

Select On or Off and press

START

.

Exit from the Icon menu.

41 49

Set the tracing speed

Enter into the Scanning speed menu.

Select Fast scan or Slow scan and press

START

.

Exit from the Scanning speed menu.

Set the calibration test

Enter into the Calibration test menu.

Select On or Off and press

START

.

Exit from the Calibration test menu.

50

Enable / disable the display of the parameters

Enter into the Adj. Param. Disp menu.

Select On or Off and press

START

.

Exit from the Adj. Param. Disp menu.

Basic Maintenance & Adjustments

41 51

Wheel Dressing •

To make sure your Briot unit is continually edging at peak efficiency, it is important to perform wheel dressings on a regular basis.

•

Briot advises dressing wheels every 800 glass lenses.

•

Not dressing the wheels will affect the sizing and edging time.

•

The message Finishing wheel dressing recommended indicates you that you can dress the finishing wheel ( only).

Automatic Wheel Dressing

In Scanning mode, press simultaneously the

and

keys.

Select Automatic Dressing.

Select the wheel to dress.

Follow the steps displayed on the screen. Wheel

Briot references

Glass roughing

24 07 020

Finishing

24 07 021

Polishing

24 07 022

When the dressing is completed, press the Confirm key.

Press several times on Esc to end the adjustment.

Adjust the sizes (See paragraph General Size Adjustment p 54).

52

Manual Wheel Dressing Arm with a dressing stick adapted to the wheel to dress. Wheel

Dressing stick color

Mineral roughing

Briot's reference

Orange

24 07 016

Finishing

Grey

24 07 017

Polishing

Green

24 07 018

Never apply a dressing stick to the plastic (organic) roughing wheel, serious damage will occur.

Make sure you have an ample flow of water over the diamond wheels.

In the Edging mode, press the key to start the edging cycle without clamping a lens in the edging station.

Apply the dressing stick on to the diamond wheel by exerting a radial pressure to use (according to the wheel type) of the following value. Usure

Mineral roughing

20-25 mm

Finishing

15-20 mm

Polishing

2-3 mm

Basic Maintenance & Adjustments

Wheel

As you apply the dressing stick on the diamond wheel, cover the full width of the groove. Do not sweep the dressing stick left to right.

Adjust the sizes (See paragraph General Sizes Adjustment p 54).

41 53

Basic Adjustments This process is recommended when you see your edging results are not at optimum performance.

General Size Adjustment This process is recommended systematically after a wheel dressing or when you re-touch number increases. In Scanning mode, press simulanteously the

and

keys.

Select Size adjustment.

Insert a lens with a diameter

Press the

60 mm.

key.

When the edging cycle is complete, measure the diameter of the edged lens with a digital caliper.

Adjustment

Lens using

1 Finishing Rimless

Glass

2 Glass Roughing

Glass

3 Plastic Roughing

Plastic

4 Finishing Bevel

Glass

5 Polishing Rimless

Plastic

6 Polishing Bevel

Plastic

Using the

and/or

keys

(or the keyboard) enter the measured value.

Press the

key.

Adjust the next size.

Yes End Save the adjustment.

54

Lens Feeler Adjustment It is recommended to re-calibrate the lens feelers when: •

the bevel position is not where it was selected

•

the feeler tips have been replaced

•

the warning "Lens too small" appears erroneously.

In Scanning mode, press simultaneously the and

keys.

Press the Yes key.

Put adjustment tool # 14 04 199 on the lens adpter shaft (left side).

Press and hold the

key.

Press the Confirm key.

Press the key pointing at the highlighted diskette.

Basic Maintenance & Adjustments

When the adjustment is complete, remove the tool.

41 55

Landing Position Adjustment This process is recommended to offset wheel use.

While turning on the edger, press and hold the key until the initialisation screen is displayed.

Press the No key until Landing position & wheels radius adjustment is displayed.

Press the Yes key.

Press the Next key.

Put adjustment tool # 14 04 199 on the lens adapter shaft (left side).

Press the Confirm key.

Make sure the tool is well placed at the bottom of the bevel.

Press the Confirm key.

Adjust the next landing position

Yes End After adjusting all landing positions, press the Next key.

Save the adjustment.

56

Axis Adjustment It is recommended to check the following before you adjust the axis. Make sure: • • •

you ALWAYS use 3M™ Leap™ II Briot Blocking Tapes blocks are in good condition and clean chuck inserts (wahsers) are clean and not worn. While turning on the edger, press and hold the key until the initialisation screen is displayed. Press the No key until Axis adjustment is displayed.

Press the Yes key.

Select the side to edge.

Make a line on a flat glass lens & center it on the screen.

Start the edging cycle.

Block and edge the left lens.

Basic Maintenance & Adjustments

Press the Ok key to block the right lens.

Yes End Put the 2 edged lenses back to back.

1

2

3

41 57

1

The lens lines superimpose: Press the Confirm key.

Save the adjustment.

2

The line points down at the temple of the right lens:

Temple

Increase the value displayed using the key.

Edge 2 others symmetrical lenses and check the axis again. (page 57)

3

The line points up at the temple of the right lens:

Temple

Decrease the value displayed using the key.

Edge 2 other symmetrical lenses and check the axis again. (page 57)

58

Stylus Introduction and Height Adjustment This process is recommended when the stylus is not correctly inserted in the frame, whatever the frame shape is to scan.

In Scanning mode, press simultaneously the and keys.

Press the Yes key.

Insert the tool # 14 04 185 on the frame holder (round side to the right).

Press the

key.

Place the stylus at the bottom of the tool plane area.

Press the

key.

Press the

key.

Basic Maintenance & Adjustments

Move the stylus to the left.

Place the stylus at the bottom of the tool plane area.

41 59

Press the

key.

Press the Next key.

Press the Yes key.

60

System Adjustments Differential Size Adjustment General Size Adjustment Safety Bevel Landing Position Adjustment Groove Landing Position Adjustment Groove & Safety Bevel Regularity Adjustment Scanform™ Adjustment Scanform™ Adjustment Troobleshooting

p 63 p 64 p 65 p 66 p 67 p 72 p 76 p 80 System Adjustments

41 61

Differential Size Adjustment In Scanning mode, press simultaneously the and keys.

Press the

Press

key.

the key until the value to modify is displayed.

Enter the desired value.

Differential

Value by default

Roughing before bevel

+ 1.20

Roughing before rimless

+ 2.00

Finishing before polishing

+ 0.20

Press the

key.

Adjust the next value.

No (or end) Press the key to end the adjustment.

System Adjustments

Yes

41 63

General Size Adjustment In Scanning mode, press simultaneously the and keys.

Press the

Press

key.

the key until the value to modify is displayed.

Enter the desired value. To enter a negative value, press the

Press the

and

keys.

key.

Adjust the next size.

Yes No (or end) Press several times the to end the adjustment.

64

key

Safety Bevel Landing Position Adjustment While turning on the edger, press and hold the key until the initialization screen is displayed.

Press the No key until Safety bevel landing position adjustment is displayed.

Press the Yes key.

Put the tool # 14 04 199 on the lens adpater shaft (left side).

Press the Confirm key.

When the adjustment is complete, remove the tool.

Press the Confirm key.

Save the adjustment.

System Adjustments

There is no Safety Bevel on the

41 65

Groove Landing Position Adjustment While turning on the edger, press and hold the key until the initialization screen is displayed.

Press the No key until Groove landing position adjustment is displayed.

Press the Yes key.

Put the tool # 14 04 199 on the lens adpater shaft (left side).

Press the Confirm key.

When the adjustment is complete, remove the tool.

Press the Confirm key.

Save the adjustment.

There is no Groover on the

66

Groove & Safety Bevel Regularity Adjustment While turning on the edger, press and hold the key until the initialization screen is displayed.

Press the No key until SB / Groove edging adjustment is displayed.

Press the Yes key.

Check the SB Wheel radius value given by the machine.

Block manually as glass square flat lens side (# 10 00 185).

50 mm

Please, do not use glass lens if the Eprom of the Accura is V2.90. You may damage All Plastic and Groove wheels.

Press the

key.

When the edging is completed, check the SB and the grooving.

Incorrect 1

2

3

4

5

6

7

System Adjustments

Correct

41 67

1

Safety bevel (on both sides) meets exactly with the square lens and the groove is marked on the edge of the lens:

Safety bevel

Press the Confirm key.

Edged lens Block manually a glass lens

50 mm.

Depth Press the

Groove mark

key.

When edging is complete, check the safety bevel & the groove.

Incorrect Correct

2

3

6

Press the Confirm key.

Save the adjustment.

2

Safety bevel is not present or is too thin on one or both sides of the lens: Press the

key to select the line(s) confirmed.

Using the key, increase the safety bevel depth on the affected side(s). (page 67)

68

7

3

The safety bevel is too thick on one or both sides of the lens: Press the

key to select the line(s) confirmed.

Using the key, decrease the safety bevel depth on the affected side(s) of the lens. (page 67)

4

The safety bevel is as follows:

Safety bevel

Using the key, select the line Safety bevel axis.

Edged lens Using the key, enter a more negative value for the safety bevel axis. (page 67)

5

The safety bevel is as follows:

Safety bevel

Using the key, select the line Safety bevel axis.

Using the key, enter a more positive value for the safety bevel axis. (page 67)

System Adjustments

Edged lens

41 69

6

The gr oove is too deep:

Using the key, select the line Grooving correction.

Using the

key, enter a smaller grooving value.

(page 67)

7

The gr oove is not accurately traced:

Using the key, select the line Grooving correction.

Using the (page 67)

70

key, enter a larger grooving value.

To summarize These schemes indicate the key to press ( or ) to get the wished correction in the calibration called Safety bevel and groove finishing adjustment.

Safety bevel axis

Groove landing

Safety bevel depth front

Grooving correction Safety bevel depth back

For example, if you want the groove to be placed more to the back of the lens, press on the

key to change the value on the calibration menu.

System Adjustments

There is no Safety bevel & Groover on the

41 71

Scanform™

Adjustment START

Select Run and press

When the icon

.

comes up,

insert the gain adjustment jig as requested and press

START

.

+

When the icon

-

comes up,

if necessary, press the or F3 keys to modify in increments of 0.01 mm the tool lenght engraved on the tool (default = 40 mm). F1

Press the

START

key to confirm.

+

When the icon

-

comes up,

F1

if necessary, press the or F3 keys to modify in increments of 0.01 mm the tool height engraved on the tool (default = 24 mm).

Press the

START

key to confirm.

When the machine has finished, use F1 and F3 to scroll through the following values: • ••Tip offset • ••Rho gain • ••Z gain.

72

! signifies that the value is out of range, in which case you must perform the present calibration procedure again. Yes

Press the

F2

No

key.

Press the

START

key.

(page 72)

When the icon

comes up, insert

the axis adjustment jig and press the

START

key.

+

When the icon

-

comes up,

if necessary, press the F1 or F3 keys to modify in increments of 0.01 mm the tool diameter of the round part engraved on the tool (default = 40 mm).

Press the

START

key to confirm.

When the machine has finished, use F1 and F3 to scroll through the following values:

System Adjustments

Thickness • •Offset ••••• ••R insertion ••••• ••Rho ••••• ••Circumference • •Radius ••••• ••Minimum ••••• ••Maximum.

41 73

! signifies that the value is out of range, in which case you must perform the present calibration procedure again. Yes

No

Press the F2 key.

Press the

START

key.

(page 73)

Press the

START

key to scan the rectangular section on the left.

When the machine has finished, use F1 and F3 to scroll through the following values: • • • • •

••Frame axis ••Circumference ••Right Dx ••Left Dx ••R Dx - L Dx. Repeat the adjustment

Press F2 .

Confirm the values

Press

START

.

(page 73)

When the icon

comes up, insert

the scanform axis adjustment jig and press

START

.

+

When the icon

-

comes up,

if necessary, press the F1 or F3 keys to modify in increments of 0.01 mm the diameter engraved on the tool (default = 40 mm).

74

Press the

START

key to confirm.

When the machine has finished, use F1 and F3 to scroll through the following values: • ••Pattern offset • ••Circumference • ••Radius • ••Minimum ••••••• ••Maximum. Repeat the adjustment

Confirm the values

Press the F2 key.

Press the

START

key.

(page 74)

When the icon

comes up,

insert the pattern jig with the round pattern attached and press the

START

key.

When the machine has finished, use F1 and F3 to scroll through the following values: • • • •

••Pattern axis ••Circumference ••Pattern Dx ••PAttern Dy. Save the adjustments AND return to the Adjustment menu

Press the F2 key.

Press the

START

key.

System Adjustments

Repeat the adjustment

Return to the adjustment menu WITHOUT saving the parameters

Press the

STOP

key.

41 75

Scanform™

Adjustment While turning on the edger, press and hold the key until the initialization screen is displayed.

Validate the serial number.

Press the No or keys until Do you want to adjust the Scanform? is displayed.

Press the Yes key.

Insert the tool # 14 04 190 on the turret protector.

Press the and/or keys until the real value engraved on the tool (example: R 40.01) is displayed.

Press the

key.

Press the Next key.

Press the

key.

When the adjustment is completed, remove the tool.

Press the Next key.

Insert the tool # 14 04 195 on the frame holder.

76

Press the and/or keys until the real value engraved on the tool (example: R 40.01) is displayed.

Press the

key.

Press the Next key.

Press the

key.

Place the stylus in the bottom of the tool area plane.

Press the

key.

When the adjustment is complete, press the Next key.

Using the knob of the scanform™, move the stylus to the left.

Press 2 times on the

key.

Place the stylus in the bottom of the tool area plane.

key.

System Adjustments

Press the

41 77

When the adjustment is complete, press the Next key.

Move the stylus to the right.

Turn the tool adjustment around to have the rectangular shape on the right side.

Press the

key.

When the adjustment is complete, remove the adjustment tool.

Press the Next key.

Insert the pattern # 14 04 192 (diameter 40 mm) on the pattern holder.

Insert the pattern holder on the frame holder.

Press the and/or keys until the pattern dimater value is displayed.

Press the

key.

Press the Next key.

Press the

78

key.

Move the stylus to the left.

Press the

key.

Move the stylus to the right.

Press the Next key.

Insert the pattern # 14 04 191 on the pattern holder.

Insert the pattern holder on the frame holder.

Press the

key.

Move the stylus to the left.

Press the

key.

Move the stylus to the right.

System Adjustments

Remove the pattern holder.

Press the Next key 2 times.

Press the Yes key 2 times.

41 79

Troubleshooting List of the most frequent problems on the Accura and their solutions. Problem The scanform goes wrong

The bevel is bad placed

The edging sizes go wrong

The stylus is out of the groove while scanning

The scanform™ stylus is broken or twisted

80

Possible cause

Solution

The stylus tip is twisted or worn

Scanform™ adjustment (page 72) or (page 76)

The landing positions were modified, lens feelers go wrong or are worn out

Adjust lens feeler (page 55) and/or adjust landing position (page 56)

The wheels are worn out

Adjust general sizes (page 54)

Frame very curved, the stylus guide is fouled up

Use manual scanning mode Clean the stylus rod with a brush

Rough non-stopping of the frame

Change the stylus and adjust the scanform™ (page 72) or (page 76)

2, rue Roger Bonnet - BP 8 27340 PONT DE L'ARCHE - FRANCE Tél. 00 33 (0)2 32 98 91 32 - Fax 00 33 (0)2 35 02 02 94