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Nidek Medical Lex 1000 Guide

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Installation-Adjustment
Manual
Rev. 11-18- 08
LEX 1000 Unpacking, Installation, Calibrations and Adjustments
I. Unpacking
a. Opening Carton.
b. Inspecting Unit & Accessories.
c. Bench Preparation. (See Diagram)
II.Installation
a. Unit Placement and Packing Material Removal.
b. Tank & Pump Hook Up.
c. Power Up, Software Verification, Upgrade procedure.
d. Inspection of Water Flow.
III.Calibrations and Adjustments
a. Calibration
1. LMU Feeler limit Calibration
2. LMU Calibration
3. ӨAxis Calibration Self-Diagnosis
4. Cover Calibration
b. Finish Size and Bevel Position Adjustment.
c. Axis Adjustment.
d. Feeler Axis Check and Adjustment (if necessary).
e. Polish Adjustment.
f. Groove (position and axis) Adjustment.
g. Safety Bevel (position and axis) Adjustment.
h. High Curve Adjustment.
i. Calibrate tracer with square jig (162.83 Circumf.+/- 0.05).
j. Set Clock Time and Date.
k. Final Check (w / Aviator Metal Frame) for fit, SFB and Polish.
1
Tank & Pump Hook Up
•Connect the Tank & Pump to the Main Body (see Diagram below)
2
•Screw Drain Hose into bottom Feed Hoses
of edger receiver grey quick
•Connect front hose to Pump 1 disconnect
•Connect rear hose to Pump 2 button
•Insert Pumps into lid cutouts
Drain Hose ---------
Drain Cuff-----------
Insert filter into
Tankandslip
over Tank receiver
Filter
•Fill Tank with cold water to a level that is approximately 1.5~2.0” from the top.
3
LEX-1000 Software Upgrade Procedure
Selectable Writing Mode
1. Check whether the file name of the extracted file is “LE13_XXX.MOT”.
2. Copy the “LE13_XXX.MOT” file to the USB jump drive (USB stick).
3. Power Off the unit. Open the access cover of the USB port. Insert stick.
4. Press and hold the Stop button while turning on the power switch. The
LEX-1000 starts the initialization and the USB stick check.
5. After checking the USB memory stick, the LEX-1000 LCD screen displays
the software versions that are found on the USB memory stick. Following
the instructions on the screen, you can scroll to select the desired version
and press [Enter]. A prompt will ask: “Yes [Enter]” or “No [Data Set].
Confirm that you have selected the proper software version and press
[Enter]. The LEX-1000 starts writing the software. During this process the
display shows a writing process bar and the following messages:
Version Up Mode
Now file loading
File Sum XXXX
“Don’t turn off the power switch”
6. When the progress bar is full, the software writing process is completed.
Screen will read :
Version Up Mode
Please Turn Off Power and Remove the USB Memory
7. Turn off the unit and pull out the USB memory stick. Close the access
cover to the USB port. Turn on the power and after the display shows the
layout screen once again, press the [Menu] key and verify that the
software has been upgraded.
END
4
LEX-1000 Adjustment Manual
11/18/2008 Santinelli International
Franco Aluigi
1.Before starting adjustment.
1.1 Confirming wheel configuration
Before starting adjustment, please check the wheel configuration.
PLB-G 13 + 12 + 17.5 + 17.5 + 17 = 77 PL-8 13 + 17 + 17.5 + 12 + 17 = 76.5
②③④⑤①
③④⑤②①
①Rough (Glass)
②Finish (Glass)
③Finish
④Polish
⑤Rough (Plastic)
①Rough (Glass)
④Polish
⑤Rough (Plastic)
③Finish
②Hi-Curve
PLB-8 17 + 17 + 17.5 + 17.5 = 69
①Rough
②Hi-curve
③Polish
④Finish
①②③④Rough (Glass): 2.45
Rough (CR39stic): 18.45
Finish (Glass Bevel): 31.45
Finish (CR39stic Bevel): 33.45
Finish (Flat): 48.95
Polish (Bevel): 50.95
Polish (Flat): 62.45
PL-8
Rough (Glass): 2.45
Hi- curve (Front): 17.39
Hi – curve (Rear): 26.95
Finish (Bevel): 36.45
Finish (Flat): 49.95
Polish: 61.95
Rough (CR39Plastic)
PLB-8
Rough: 60.87
Hi- curve (Front): 45.81
Hi – curve (Rear): 55.37
Finish (Bevel): 12.87
Finish (Flat): 14.87
Polish (Bevel): 30.37
Polish (Flat): 32.37
PLB-G
Wheel Parameter
5
1.2 Checking chuck pressure
Adjustment Parameter:
Press and hold (STOP), then press to go to Parameter screen. Select
Parameter setting, then press . Scroll page to Parameter setting (9/12 page)*
Chuck pressure (CR39/HPL): 100
Chuck pressure (PC/ACR/TRX/PUR): 100
Chuck pressure (GLS): 100
1. Call up a JOB. Any job is OK.
2. Set the chuck pressure JIG into the machine, then press , then (START).
3. When you press (START)a lens is chucked. Then press (STOP)to stop the
process. Measure chuck pressure. Proper chuck pressure is the following.
4. Chuck pressure (CR39/HPL): 45kg+/-5kg
Chuck pressure (PC/ACR/TRX/PUR): 45kg+/-5kg
Chuck pressure (GLS): 45kg+/-5kg
If not in tolerance, change parameter value to adjust chuck pressure.
2. Calibration and Adjustment
Adjustment Order
2-1Calibration
2-2 Finish Size and Bevel Position Adjustment
2-3 AXIS Adjustment
2-4 Feeler Axis Adjustment
2-5 Polish Adjustment
2-6 Groove Adjustment
2-7 Safety Bevel Adjustment
2-8 High Curve grinding Adjustment
To call up internal 45 circle : Press and hold then press
To call up internal 45 square : Press and hold then press FC SW.
* LEX1000 new software (V1.05 and later) has 16 menu pages. Menu pages 14~16 are LEX Drill parameters.
6
2.1 Calibration
Calibration Procedure
1. Press and hold (STOP), then press to go to Parameter screen. Select
Calibration, then press . The Calibration screen appears.
2. Remove cup holder, then install the calibration JIG.
3. Bring the cursor to the calibration that you would like to do, then press to start
4. SFB calibration
Calibration for SFB unit.
5. Full Calibration
Full calibration executes the following 4 calibration (5,6,7 and 8)
6. Bevel Calibration
Calibration for wheel position.
7. Wheel Calibration
Calibration for wheel axis
8. LMU Calibration
Calibration for LMU.
9. θAxis Self-Diagnosis.
This is to check θaxis movement to see if it is capable of soft mode.
10. Cover Calibration
Follow the instructions shown on the information bar. This calibration does not
require the JIG.
7
2.2 Finish Size and Bevel Position Adjustment
Here, in this adjustment we cut internal 45 circle and check finish size and bevel position.
For adjusting the finish size of CR39 plastic lens, -2D to -4D is recommended to be used.
Finish Size adjustment
Adjustment Parameter :
Press and hold (STOP), then press to go to Parameter screen. Select
Parameter setting, then press . Scroll the page to Finish Size (Page 1, 2/12)
CR39, Bvl : 0.00mm
CR39, Flt : 0.00mm
CR39, HCrv : 0.00mm
HPL, Bvl : 0.00mm
HPL, Flt : 0.00mm
HPL, HCrv : 0.00mm
PC/ACR, Bvl : 0.00mm
PC/ACR, Flt : 0.00mm
PC/ACR, HCrv : 0.00mm
TRX, Bvl : 0.00mm
TRX, Flt : 0.00mm
TRX, HCrv : 0.00mm
PUR, Bvl : 0.00mm
PUR, Flt : 0.00mm
PUR, HCrv : 0.00mm
GLS, Bvl : 0.00mm
8
GLS, Flt : 0.00mm
GLS, HCrv : 0.00mm
1. Call up internal 45 circle and grind lens in Bevel and Flat mode.
2. Measure the diameter of the lens (always at 180º line).
The tolerance for bevel is 45.00±0.05mm.
The tolerance for flat is 45.00±0.10mm.
Please adjust the size if it is out of tolerance. If you have 46.00m, please decrease
the value by 1.00. If you have 44.00mm, please increase the value by 1.00. Please
do finish size adjustment for each lens material.
Please note the size adjustment for high curve (HCrv). Please do this in section “2-8
High Curve Grinding Adjustment”.
Bevel Position Adjustment
Adjustment Parameter :
Press and hold (STOP), then press to go to Parameter screen. Select
Parameter setting, then press . Scroll the page to Parameter Setting (Page 9/12)
Bevel Position : 0.00mm
Bevel Position (GLS) : 0.00mm
1. Call up internal 45 circle and grind lens in Bevel “Guide” (5:5) mode. Thin lens
(plano) is recommended to be used.
2. Check the position of bevel to see if it comes to the center (5:5). If NOT, please
adjust it. Decreasing the value brings the bevel to the front. Increasing the value
brings the bevel to the rear. See the picture below.
3. If unit is PLB-G/PL-8, please adjust bevel position for glass using the same
procedure.
+ –