Nidek Medical Express LE-9000 Series Service Manual
Nidek Medical Express LE-9000 Series Service Manual

Nidek Medical Express LE-9000 Series Service Manual

Patternless edger
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NIDEK
PATTERNLESS EDGER
Model LE-9000 Express Series
SERVICE MANUAL
July, 2004
Pages in total: 97
LLE10FRDA001B/E

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Summary of Contents for Nidek Medical Express LE-9000 Series

  • Page 1 NIDEK PATTERNLESS EDGER Model LE-9000 Express Series SERVICE MANUAL July, 2004 Pages in total: 97 LLE10FRDA001B/E...
  • Page 2 HEAD OFFICE : 34-14, Maehama, Hiroishi-cho, Gamagori, Aichi 443-0038, Japan Telephone: (0533) 67-6611 Facsimile: (0533) 67-6610 TOKYO OFFICE : 6th Floor, Takahashi Bldg., No.2, 3-chome, Kanda-jinboucho (International Div.) Chiyoda-ku, Tokyo 101-0051, Japan Telephone: (03) 3288-0571 Facsimile: (03) 3288-0570 Telex: 2226647 NIDEK J NIDEK INCORPORATED : 47651 Westinghouse Drive, Fremont, California 94539, U.
  • Page 3: Table Of Contents

    Table of Contents § 1 Page INTRODUCTION ......................1-1 § 2 SAFETY ......................... 2-1 2.1 General precautions ....................2-1 2.2 Maintenance precautions ..................2-1 § 3 TROUBLESHOOTING ....................3-1 § 4 SUB-TROUBLESHOOTING ..................4-1 4.1 The initialization does not start................4-1 4.2 The display panel does not display properly.............
  • Page 4 4.3.24 Error code 0601 (The chamfering/grooving wheel motor is abnormal.) appears..........................4-13 4.3.25 Error code 0602 (The chamfering/grooving unit does not initialize.) appears..........................4-14 4.3.26 Error code 0603 (Grinding end sensor error of the chamfering/grooving unit) appears......................4-14 4.3.27 Error code 0604 (Abnormally attached position of the grinding end sensor of the chamfering/grooving unit) appears.
  • Page 5 6.7 Replacing the Y axis ASSY ..................6-3 6.8 Replacing the tracer ASSY ..................6-4 6.9 Replacing the 5-phase pulse motor driver ..............6-4 6.10 Replacing the flangeless motor ................6-5 6.11 Replacing the inverter..................... 6-6 6.12 Replacing the feeler ASSY ..................6-6 6.13 Replacing the lens measuring ASSY ..............
  • Page 6 7.6.3 Polish size adjustment ................... 7-14 7.7 Chamfer and groove adjustment ................7-14 7.7.1 Height adjustment of the chamfering wheel ..........7-14 7.7.2 Groove position adjustment ................7-15 7.7.3 Chamfering wheel position adjustment in beveling ........7-15 7.7.4 Chamfering wheel position adjustment in flat edging ........7-15 7.7.5 Chamfer and groove axis adjustment ............
  • Page 7: Introduction

    INTRODUCTION § 1 This service manual contains service instructions for the NIDEK PATTERNLESS EDGER, LE- 9000 Express series. This does not include technical descriptions for making eyeglass lenses. For correct service, thorough understanding of the contents of this manual is required prior to the service.
  • Page 8 This page is intentionally vacant.
  • Page 9: Safety

    SAFETY § 2 2.1 General precautions • Only service persons who are accustomed to using the required tools and have a deep knowledge of this instrument are allowed to repair the instrument. • Observe the procedures to perform the repair work. If not, accidents or failure of the instrument may result.
  • Page 10 2 - 2 • Refer to “8.1 Wiring diagram” and “8.2 Connectors and cables,” for checking cable breaks as described in “§3 TROUBLESHOOTING”. In addition, check cables for the following: Connectors are connected and crimped securely. No contact failure occurs after re-connection of connectors. Cables are soldered properly.
  • Page 11: Troubleshooting

    § 3 TROUBLESHOOTING Turn ON the power switch. Does the initialization start? 4.1 The initialization does not start. Does the display panel display properly? 4.2 The display panel does not display properly. Does the error message appear on the display 4.3 The error message appears on the display panel? panel.
  • Page 13: Sub-Troubleshooting

    § 4 SUB-TROUBLESHOOTING 4.1 The initialization does not start. Is the power voltage of the wall-outlet proper Use another wall-outlet which supplies proper (100VAC or 200VAC)? power voltage. Replace the fuse with a new one. Is the fuse blown? (Refer to the Operator’s Manual.) Is the voltage between the 1a and 2a pins of Replace the rocker switch (80460-00123) the rocker switch 100VAC (200VAC)?
  • Page 14: Error Messages Appear

    4 - 2 4.3 Error messages appear. 4.3.1 Error code 0001 (Grinding data transmission error) appears. Do the cables connected to the RS-232C Replace the cables connected to the RS-232C connectors (COM1, COM2) have breaks? connectors (COM1 and COM2). Are the peripheral devices connected Connect the peripheral devices properly.
  • Page 15: Error Code 0107 (Roughing Does Not Stop.) Appears

    4 - 3 4.3.3 Error code 0107 (Roughing does not stop.) appears. Turn OFF the power switch. Does the Y axis move smoothly when moving Replace the Y axis ASSY (40347-5400). it by hand? (See “6.7”.) Does the 5-phase pulse motor (40347-E030) Replace the Y axis ASSY (40347-5400).
  • Page 16: Error Code 0108 (Grinding Wheel Does Not Turn.) Appears

    4 - 4 4.3.4 Error code 0108 (Grinding wheel does not turn.) appears. Wait for 20 seconds after turning OFF the power switch, and turn ON the power switch again. Is the symptom improved? Completion of operation Does cable CA10 (40340-CA10) have a Replace cable CA10 (40340-CA10).
  • Page 17: Error Code 0201 (Feelers Cannot Be Initialized.) Appears

    4 - 5 4.3.5 Error code 0201 (Feelers cannot be initialized.) appears. Does cable CA29 (40340-CA29) have a Replace the lens measurement ASSY (40340- break? 4000). (See “6.13”.) Does cable CA33 (40340-CA33) have a Replace the lens measurement ASSY (40340- break? 4000).
  • Page 18: Error Code 0202 (Feelers Or Encoder Error) Appears

    4 - 6 4.3.6 Error code 0202 (Feelers or encoder error) appears. Is the up, down, left and right movement of Replace the lens measuring ASSY (40340- the lens measuring ASSY abnormal? 4000). (See “6.13”.) Does cable CA29 (40340-CA29) have a Replace the lens measuring ASSY (40340- break? 4000).
  • Page 19: Error Code 0204 (After Measurement Of The Rear Surface Of The Lens, The Front Surface Of The Lens Cannot Be Measured.) Appears

    4 - 7 4.3.7 Error code 0204 (After measurement of the rear surface of the lens , the front surface of the lens cannot be measured.) appears. When measuring the rear surface of the lens, lightly hold down the stylus. 4.3.8 Error code 0205 (Abnormal data for measured result of the lens) appears.
  • Page 20: Error Code 0206 (The Initial Data Obtained In Lens Shape Measurement Is Abnormal.) Appears

    4 - 8 4.3.9 Error code 0206 (The initial data obtained in lens shape measurement is abnormal.) appears. Reassemble the feelers (40340-4100) properly. Do the feelers (40340-4100) come off? (See “6.12”.) Does the pulse motor (40340-E033) have a Replace the lens measuring ASSY (30430- break? 4000).
  • Page 21: Error Code 0209

    4 - 9 4.3.12 Error code 0209 (While the front surface of the lens is measured, the feelers are positioned beyond its measurable range.) appears. Perform the countermeasures described in “4.3.11 Error code 0208 (While the rear surface of the lens is measured, the feelers are positioned beyond its measurable range.) appears.”. 4.3.13 Error code 0301 (Abnormal Y axis data for grinding) appears.
  • Page 22: Error Code 0403 (Y Axis Cannot Be Initialized) Appears

    4 - 10 4.3.17 Error code 0403 (Y axis cannot be initialized) appears. Turn OFF the power switch. Does the Y axis move smoothly when moving Replace the Y axis ASSY (40347-5400). it by hand? (See “6.7”.) Does the 5-phase pulse motor (40347-E030) Replace the Y axis ASSY (40347-5400).
  • Page 23: Error Code 0404 (Initialization Error Of Θ Axis) Appears

    4 - 11 4.3.18 Error code 0404 (Initialization error of θ θ θ θ θ axis) appears. Does cable CA40 (40340-CA40) have a Replace cable CA40 (40340-CA40). break? (See “8.1”.) Does cable CA46 (40340-CA46) have a Replace cable CA46 (40340-CA46). break? (See “6.16”.) Is excess grease or are foreign particles...
  • Page 24: Error Code 0408 (Initialization Error Of F Axis Motor) Appears

    4 - 12 4.3.22 Error code 0408 (Initialization error of F axis motor) appears. Turn OFF the power switch. Press the START button to cancel the error. Then, move the feelers to the center of the grinding chamber, and turn ON the power switch.
  • Page 25: Error Code 0501 (The Chucking Motor Does Not Run.) Appears

    4 - 13 4.3.23 Error code 0501 (The chucking motor does not run.) appears. Does the right chucking shaft move Return the instrument to NIDEK for service. smoothly? Does cable CA40 (40340-CA40) have a Replace the lens measuring ASSY (40340- break? 4000).
  • Page 26: Error Code 0602 (The Chamfering/Grooving Unit Does Not Initialize.) Appears

    4 - 14 4.3.25 Error code 0602 (The chamfering/grooving unit does not initialize.) appears. Does the arm of the chamfering/grooving unit Replace the chamfering/grooving unit. move smoothly? (See “6.20”.) Does cable CA16 (40340-CA16) have a Replace cable CA16 (40340-CA16). break? (See “8.1”.) Does the pulse motor (40340-E035) have a Replace the pulse motor (40340-E035).
  • Page 27: Error Code 0604 (Abnormally Attached Position Of The Grinding End Sensor Of The Chamfering/Grooving Unit) Appears

    4 - 15 4.3.27 Error code 0604 (Abnormally attached position of the grinding end sensor of the chamfering/grooving unit) appears. Perform the voltage adjustment of the grinding end sensor of the chamfering/grooving unit. (See “7.2.2”.) 4.3.28 Error code 0801 (CPU false interrupt error) appears. Replace the MAIN board (40347-BA01).
  • Page 28: Error Code 0905 (Frame Memory Verification Error) Appears

    4 - 16 4.3.35 Error code 0905 (Frame memory verification error) appears. Replace the MAIN board (40347-BA01). (See “6.3”.) 4.3.36 Error code 0906 (Frame memory CRC check error) appears. Replace the MAIN board (40347-BA01). (See “6.3”.) 4.4 The instrument does not operate by the keys on the control panel.
  • Page 29: Tracing Cannot Be Done Properly

    4 - 17 4.5 Tracing cannot be done properly. 4.5.1 Tracing does not start./Tracing is not completed. Does the stylus (40340-M474) have any Replace the stylus (40340-M474). (See “6.25”.) defects (break, bend, worn tip, etc)? Perform the tilt adjustment of the stylus (40340-M474).
  • Page 30: The Feelers Do Not Contact The Lens

    4 - 18 4.6 The feelers do not contact the lens. Perform the countermeasures against error code 0202 (abnormal feelers or encoder). (See “4.3.6”.) 4.7 Grinding of a lens cannot be done properly. 4.7.1 Water leaks. Is the water pressure high at the direct- Reduce the water pressure by tightening the coupled unit to tap water? valve of the tap.
  • Page 31: Axis Shift Occurs

    4 - 19 4.7.3 Axis shift occurs. Do the axes of the cup and lens shift during Use the protective tape for grinding. grinding? Adjust the axis angle. (See “7.5”.) 4.7.4 Grinding takes a long time. Perform the wheel dressing. (See “7.8”.) Is the symptom improved? Completion of operation Replace the weel.
  • Page 32: Chamfering And Grooving Positions Are Improper

    4 - 20 4.7.6 Chamfering and grooving positions are improper. Perform the calibration of the lens measuring ASSY. (See “7.3.1”.) Is the symptom improved? Completion of operation Adjust the chamfering and grooving positions. (See “7.7”.) Is the symptom improved? Completion of operation Replace the lens measuring ASSY.
  • Page 33: Maintenance Message Appears

    4 - 21 4.8 Maintenance message appears. Does the maintenance message “ Please Clean Tank & Pump and Replace Filter” appear on Take actions following the message. the display panel? Replace the grinding water and filter. Clean the tube (40341-M138) with the leak Is the symptom improved? detector (40341-CA73).
  • Page 34 4 - 22...
  • Page 35: Removing Covers

    § 5 REMOVING COVERS 5.1 Removing the cover ASSY 1. Unscrew SB4×10 (n=4). 2. Open the cover ASSY (40345-2000 or 40347- 2000) together with the front cover (40341- M862), and fix them with the stay (40340- M235). 3. Disconnect P101 (J1) and P112 (J12) on the MAIN board (40347-BA01).
  • Page 36: Removing The Right, Left And Rear Covers

    5 - 2 5.2 Removing the right, left and rear covers 1. Remove the cover ASSY. (See “5.1”.) 2. Unscrew SB4×10 (n=3) and remove the side cover (40347-M204). 3. Unscrew SB4×10 (n=3) and remove the side cover (40347-M205). 4. Unscrew SB4×10 (n=3) and remove the rear cover (40347-M203).
  • Page 37: Replacement

    § 6 REPLACEMENT 6.1 Replacing the rocker switch Replacement parts: 80460-00123 1. Remove the cover ASSY. (See “5.1”.) 2. Disconnect all the terminals of the rocker switch (80460-00123). 3. Detach the rocker switch (80460-00123) while pressing the lever down. 4. Reassemble the parts in reverse order. 6.2 Replacing the switching power supply Replacement parts: 80602-00085 1.
  • Page 38: Replacing The Main Board

    6 - 2 6.3 Replacing the MAIN board Replacement parts: 40347-BA01 1. Store the parameters. (See “7.1.1”.) * This procedure minimizes readjustment that will be needed after replacing the BA01 board. If the internal parameters were not stored and restored, all the parameters of the lens edger must be adjusted.
  • Page 39: Replacing Cable Ca24

    6 - 3 6.5 Replacing cable CA24 Replacement parts: 40340-CA24 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the rear cover. (See “5.2”.) 3. Disconnect P103 (J3) of the MAIN board (40347-BA01). 4. Remove the spacer (80453-03215, n=2) and cable CA24.
  • Page 40: Replacing The Tracer Assy

    6 - 4 6.8 Replacing the tracer ASSY Replacement parts: 40340-3000 1. Open the cover ASSY. 2. Disconnect P1502 (J2) and P1507 (J7) of the BA15 board (40340-BA15). 3. Loosen SB4×8 (n=2). 4. Unscrew SB4×8 (n=2) and remove the tracer ASSY.
  • Page 41 6 - 5 6.10 Replacing the brushless motor Replacement parts: 40347-E058 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the right, left and rear covers. (See “5.2”.) Remove the wheel. 3. Loosen HH4×4 (n=2) retaining the pole (40340-M131). * Remove the chamfering/grooving unit for the LE-9000SX.
  • Page 42: Replacing The Inverter

    6 - 6 6.11 Replacing the inverter Replacement parts: 40347-E056 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the right, left and rear covers. (See “5.2”.) 3. Remove the tracer ASSY (40340-3000). (See “6.8”.) 4. Unscrew SB4×10 (n=4) and remove the cover plate (40347-M179).
  • Page 43: Replacing The Lens Measuring Assy

    6 - 7 6.13 Replacing the lens measuring ASSY Replacement parts: 40340-4000 1. Remove the feeler ASSY (40340-4100). (See “6.12”.) 2. Disconnect P601 (J1) of the BA06 board (40340-BA06). 3. Unscrew SB6×15 (n=2) and remove the lens measuring ASSY (40340-4000) and pins (40340-M112, n=2).
  • Page 44: Replacing Cable Ca48

    6 - 8 6.15 Replacing cable CA48 Replacement parts: 40340-CA48 1. Open the cover ASSY. 2. Unscrew CS3×8 (n=2) and cover (40340- M898). 3. Disconnect P508 (J8) of the BA05 board. 4. Unscrew CK2×4 (n=2) and remove cable CA48 (40340-CA48). 5.
  • Page 45: Replacing The Cd Motor

    6 - 9 6.18 Replacing the CD motor Replacement parts: 40340-E042 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the right, left and rear covers. (See “5.2”.) 3. Disconnect CN06 of cable CA43. 4. Unscrew SB4×10 (n=3) and remove the chucking motor ASSY (40340-5100).
  • Page 46: Replacing The Chamfering/Grooving Unit

    6 - 10 6.20 Replacing the chamfering/grooving unit Replacement parts: 40341-6000 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the right, left and rear covers. (See “5.2”.) 3. Remove the guard (40340-M931). 4. Disconnect CN03 of CA15 (40340-CA15), CN04 of CA16 (40340-CA16) and CN05 of CA17 (40340-CA17).
  • Page 47: Replacing Cable Ca38

    6 - 11 6.22 Replacing cable CA38 Replacement parts: 40340-CA38 1. Remove the chamfering/grooving unit (40341-6000). (See “6.20”.) 2. Unscrew CK2×4 (n=4) and remove cable CA38 (40340-CA38). 3. Reassemble the parts in reverse order. 4. Perform the grinding end sensor adjustment of the chamfering/grooving unit.
  • Page 48: Replacing The Stylus

    6 - 12 6.25 Replacing the stylus Replacement parts: 40340-M474 1. Keep the power switch OFF and turn the rotary ASSY of the tracer counterclockwise to position the stylus as illustrated in the right picture. 2. Lift up the stylus (40340-M474) by hand and unscrew CK2×3 (n=2) to remove the stylus (40340-M474).
  • Page 49: Replacing The Carriage Assy

    6 - 13 6.27 Replacing the carriage ASSY Replacement parts: 40347-5000 1. Remove the cover ASSY. (See “5.1”.) 2. Remove the right and left covers. (See “5.2”.) 3. Remove the guard (40340-M931). (See “6.20”.) 4. Remove the chamfering/grooving unit (40341-6000). (See “6.20”.) 5.
  • Page 50: Replacing The Pulse Motor For X Axis

    6 - 14 6.28 Replacing the pulse motor for X axis Replacement parts: 40340-E037 1. Remove the carriage ASSY (40347-5000). (See “6.27”.) 2. Disconnect P109 (J9) of the MAIN board (40347-BA01). 3. Unscrew SB6×15 (n=2) and remove the X axis motor ASSY (40347-1100). 4.
  • Page 51: Adjustment

    ADJUSTMENT § 7 7.1 Installation of the software To install the software, use a note personal computer on which the RS-232C connector (COM port) is provided. 7.1.1 Making a backup of the parameters 1. Connect the PC/LAN connector of the LE- 9000 and the COM1 port of the PC (40390- E001) with the RS-232C cross cable (LEDJ- R S - 2 3 2 C...
  • Page 52: Writing The Program Of The Master Cpu

    7 - 2 7.1.3 Writing the program of the Master CPU 1. Connect the connector of the RS-232C cross cable for the master CPU to the COM1 port of the PC. R S - 2 3 2 C i n t e r f a c e 2.
  • Page 53: Writing The Program Of The Tracer Cpu

    7 - 3 7.1.5 Writing the program of the Tracer CPU 1. Connect one end of the RS-232C cross cable for the tracer to COM1 of the PC. 2. Unscrew the 4 screws and open the covers of the LE-9000. 3.
  • Page 54: Adjustment Of Chamfering/Grooving Unit

    7 - 4 7.2 Adjustment of chamfering/grooving unit 7.2.1 Arm position adjustment of the chamfering/grooving unit 1. Remove the wheel. 2. Set the calibration jig (LEDJ-10 M015) on the shaft of the brushless motor (40347- E058). 3. Turn the DC motor (40340-E042) by hand to make the plunger (6290) contact the plate (M638).
  • Page 55: Grinding End Sensor Adjustment Of The Chamfering/Grooving Unit

    7 - 5 7.2.2 Grinding end sensor adjustment of the chamfering/ grooving unit 1. Turn ON the power while holding down the SELECT button to show the SYSTEM SETTING MODE screen. 2. Align the cursor (→) to “EDGE SENSOR VOLTAGE” with 3.
  • Page 56: Calibration

    7 - 6 7.3 Calibration 7.3.1 Calibration of the lens measuring ASSY 1. Turn OFF the power once. Turn ON the power while holding down the SELECT button to display the SYSTEM SETTING screen. 2. Align the cursor (→) to “CALIBRATION” with , and press the SELECT button to display the CALIBRATION screen.
  • Page 57: Calibration Of The Tracer Assy

    7 - 7 7.3.3 Calibration of the tracer ASSY 7.3.3.1 Frame auto calibration 1. Set the 45 calibration frame (LEDJ-10 M301). 2. Press the right single tracing button while holding down the left single tracing button. 3. After checking to see that the LED of the dual tracing button blinks, press the button.
  • Page 58: Full-Calibration Of The Tracer Assy

    7 - 8 7.3.3.4 Full-calibration of the tracer ASSY 1. Set the 45 calibration frame (LEDJ-10 M301) by making its left end contact the left side of the tracing unit as shown on the right. 2. Turn the power ON while holding down the right single tracing, left single tracing and dual tracing buttons simultaneously.
  • Page 59 7 - 9 10. After tracing, verify that the LED of the dual tracing button blinks and set the calibration frame (LEDJ-10 M301) in the center of the tracing unit as shown on the right. 11. Press the dual tracing button. 12.
  • Page 60: Size And Bevel Adjustment

    7 - 10 7.4 Size and bevel adjustment 7.4.1 Size adjustment * Grind a lens with the φ45 built-in data and adjust the size of the ground lens or its bevel position. When performing the size adjustment of a plastic lens, use the lens of CR39, -3 to -5D or so. 1.
  • Page 61: Bevel Position Adjustment

    7 - 11 7.4.2 Bevel position adjustment 1. Display the φ45 built-in data. 2. Perform the guided beveling (5 : 5) and check the bevel position. 3. When the bevel is not positioned at the center of the edge by checking visually, change the parameter to adjust the bevel position.
  • Page 62: Polishing Adjustment

    7 - 12 6. In the same manner, adjust the axis of a polycarbonate lens. [Adjustment parameter of polycarbonate lens axis] “PC AXS const. (bevel)” “PC AXS const. (flat)” 7. In the same manner, adjust the axis of a glass lens. * Ordinarily, the following parameters should be set to the same values as the “PLA AXS const.
  • Page 63: Polish Level, Polish Axis And Bevel Position Adjustments

    7 - 13 7.6.2 Polish level, polish axis and bevel position adjustments 1. Set “Polish wheel size” to 0.00 for type PLB and PLB-2R. Set it to 1.20 for type PL4. * The “Polish wheel size” parameter compensates for the difference in wheel heights for finishing and polishing.
  • Page 64: Polish Size Adjustment

    7 - 14 7.6.3 Polish size adjustment 1. Display the φ45 built-in data. 2. Perform the flat edge polishing with the lens of CR39, -3 to -5D. 3. Measure the diameter of the ground lens and change the parameter so that the diameter becomes φ45.0 to φ45.1 mm.
  • Page 65: Groove Position Adjustment

    7 - 15 7.7.2 Groove position adjustment 1. Display the φ45 built-in data. 2. Perform the guided grooving (5:5) of CR39, -3 to -5D lens and check the groove position. 3. Change the parameter so that the groove is positioned at the center of the lens edge. [Adjustment parameter of groove position] Input the compensation value into “Groove Position”.
  • Page 66: Chamfer And Groove Axis Adjustment

    7 - 16 7.7.5 Chamfer and groove axes adjustment * With the 45 built-in data, perform the groove and chamfer axes adjustment. In this adjustment, perform the chamfering of the 45 built-in data and adjust the chamfer axis so that the groove and chamfer are made evenly in circumference of the lens. As the groove axis is the same as the chamfer axis, the chamfer axis is automatically adjusted when the groove axis is adjusted.
  • Page 67: Polishing Wheel Dressing

    7 - 17 7.8 Polishing wheel dressing * As very fine diamond grains are used for the polishing wheel, the diamond grains may be left out during polishing or a clogged wheel may impair the polishing performance. In this case, the polishing quality on the polished lens surface may be impaired, or the lens surface may be partly unpolished.
  • Page 68: Applying Compound

    7 - 18 7.8.2 Applying compound 1. Stop running the water. Wipe the wheel if it is wet. * Do not splash water on the wheel while applying compound. If the wheel is wet, the compound may be ineffective. 2. Apply a small amount of compound (provided compound) onto a dry cloth or felt and contact it to the turning wheel to polish.
  • Page 69: Feeler Adjustment

    7 - 19 7.10 Feeler adjustment 7.10.1 Feeler reference position adjustment 1. Detach the lens adapter with a hexagonal screwdriver. 2. Instead of the lens adaptor, set the calibration jig (LEDJ-10 M11), aligning the groove of the jig to the pin of the shaft. Insert the set screw fully, facing it up and then tighten the set screw securely.
  • Page 70: Initialization Position Adjustment Of Y And Θ Axes

    7 - 20 7.11 Initialization position adjustment of Y and θ axes 1. Open the cover ASSY (2000, 2A00). 2. Remove the side cover (40347-M205). (See “5.2”.) 3. Remove the wheel. 4. Remove the lens adapter and lens clamp. 5. Turn ON the main body and turn it off after the initialization is completed. 6.
  • Page 71: Adjustment Of The Lens Measuring Assy

    7 - 21 7.12 Adjustment of the lens measuring ASSY 7.12.1 Voltage adjustment of the lens measuring ASSY 1. Open the cover ASSY (2000, 2A00). 2. Turn ON the main body. 3. After initialization, disconnect cable connector P602 (J2) of the pulse motor (40340-E033).
  • Page 72: Axis Check And Adjustment Of The Lens Measuring Assy

    7 - 22 7.12.2 Axis check and adjustment of the lens measuring ASSY * Perform this adjustment repeatedly until the edge of the ground lens becomes parallel to the tracing track. 1. Grind the lens under the conditions below. Lens: Plastic (CR39) Layout: Use the 45 built-in data (FPD: 70.00, PD: 70.00, NYL) (To display the data, press the FC button while holding down the DATA SET button.)
  • Page 73: Tracer Assy Adjustment

    7 - 23 7.13 Tracer ASSY adjustment 7.13.1 Tilt adjustment of the stylus 1. Set the standard frame (40340-M391) to the tracer ASSY. 2. Press the dual tracing button for 3 seconds or so. 3. Check to see that the stylus (40340-M474) proceeds toward the frame and contact it at the 90º...
  • Page 74: Cleaning The Pattern Tracing Pin

    7 - 24 7.13.3 Cleaning the pattern tracing pin 1. Turn ON the power of the LE-9000. Slider 2. Open the sliders widest and press any tracing button while holding the sliders. 3. Turn OFF the power when the pattern tracing pin comes up and it is going to start tracing.
  • Page 75: Parameter Check Of Bl Inverter

    7 - 25 7.15 Parameter check of BL inverter 1. Remove the rear cover of the LE-9000. (See “5.2”.) 2. Turn ON the power of the LE-9000. (The inverter turns on at this time.) 3. The parameter No. display blinks by pressing the DATA SET button once on the control panel of the inverter.
  • Page 76 7 - 26...
  • Page 77: References

    § 8 REFERENCES 8.1 Wiring diagram...
  • Page 78: Connectors And Cables

    8 - 2 8.2 Connectors and cables...
  • Page 79 8 - 3...
  • Page 80: Configuration

    8 - 4 8.3 Configuration [Whole system] Tracing unit cover (Compartment for the 9000SX Express) Control panel for tracing unit Soundproof cover (Only for LE-9000SX Express) Display panel Control panel for grinding unit Drawer Cabinet [Rear side of the main body] Power switch Cooling fan Contrast control...
  • Page 81 8 - 5 [Grinding unit] Feelers Chamber-cleaning nozzle Adapter Lens clamp Feedwater nozzle Wheels Grooving wheel Chamfering wheel [Tracing unit] Rim clips Pattern tracing pin Upper slider Lower slider Stylus Rim clips Pattern setting unit support...
  • Page 82: Labels

    8 - 6 8.4 Labels <Front view> <Rear view> 115 V regions only...
  • Page 83 8 - 7 <Top view>...
  • Page 84: Error Code Table

    8 - 8 8.5 Error code table Error Description Cause Suggested action code Grinding data Poor connection Check the cable from the RS-232C transmission error break of cable connector and peripheral devices for secure connection. Grinding data Poor connection Check the cable from the RS-232C reception error break of cable connector and peripheral devices for...
  • Page 85 8 - 9 Error Description Cause Suggested action code There is a disparity Abnormal measured Check if the feelers are attached between the data at data of the lens securely (with no play). the starting point and at the end point in lens shape measurement.
  • Page 86 8 - 10 Error Description Cause Suggested action code Initialization error Perform the suggested action against errors The Y and θ axis motor of Y and R axis 0403 and 0404. errors 0403 and 0404 motors occurred concurrently. Initialization error Abnormal pulse motor Press the START button to clear the error of F axis motor...
  • Page 87 8 - 11 Error Description Cause Suggested action code The settings of the BA01 board failure Replace the BA01 board. parameters related Improper values Check corresponding parameter to wheel position input to the parameter. settings. specified range. Frame memory BA01 board Replace the BA01 board.
  • Page 88: General Tools

    8 - 12 8.6 General tools Article name Model Supplier • Phillips screwdriver D30 0-100 Hozan D30 1-100 Hozan D30 2-100 Hozan • Phillips screwdriver with magnet No. 6300 2×200 Vessel • Stubby Phillips style screwdriver D65P No. 2 2653 Hozan •...
  • Page 89: Calibration Jig List

    8 - 13 8.8 Calibration jig list A set of jigs LEDJ-10 (40390) 8.9 Special key operation * The following key operations can be performed for maintenance and adjustment work. * Never publish the special key operation for general users. Operating the keys unnecessarily may lead to confusion in maintenance or adjustment work.
  • Page 90: Recalling The Φ45 Built-In Data

    8 - 14 8.9.2 Recalling the φ φ φ φ φ 45 built-in data 1. Press the SELECT button while holding down the DATA SET button. * When the keys are released, the φ45 built-in data will be recalled and displayed on the screen.
  • Page 91: Grease Application

    8 - 15 8.10 Grease application NIPPECO LLP...
  • Page 92 SHV-2 SHV-2 S-14 SHV-2 S-14 NIPPECO LLP SHV-2 NIPPECO LLP NIPPECO LLP SHV-2...
  • Page 93: Parameters

    8 - 17 8.11 Parameters Parameter setting mode Default Available settings Size preset (PLA, MTL) 0.00 +9.95 to –9.95 Size preset (PLA, CEL) 0.00 +9.95 to –9.95 Size preset (GLS, MTL) 0.00 +9.95 to –9.95 Size preset (GLS, CEL) 0.00 +9.95 to –9.95 Initial value of FPD 70.0...
  • Page 94 8 - 18 Parameter setting mode Default Available settings AXIS adjustment PLA AXS const. (bevel) 0.00 +9.99 to -9.99 PLA AXS const. (flat) 0.00 +9.99 to -9.99 PC AXS const. (bevel) 0.00 +9.99 to -9.99 PC AXS const. (flat) 0.00 +9.99 to -9.99 GLS AXS const.
  • Page 95 8 - 19 Parameter setting mode Default Available settings Auto Passive Mode None None Exec Maintenance Message None Tank Wheel Both None Rough Wheel Type Overflow Detect None None Exec Wheel Speed for TRX 1300 0000 1300 2000 3000 4000 5000 Measure Axis Front Measure Axis Rear...
  • Page 96: Parameter List Of Brushless Motor

    8 - 20 8.12 Parameter list of brushless motor inverter Parameter Parameter Parameter Parameter Parameter Ck-L nO-F. 1076 1300rpm FrEE nO-F. 2000rpm TrIP 3000rpm nO-F. 9600 4000rpm 8.EV.1 5000rpm nO-F. 10ms 27.3 6000rpm nO-F. 3times 23.65 0 rpm 2sec 0 rpm 00-0F 0 rpm 0 rpm...
  • Page 97: Trip List Of Brushless Motor Inverter

    8 - 21 8.13 Trip list of brushless motor inverter LED display Protective function Contents of protection Monitor When the output current reaches the electron thermal level and the Electron thermal operation (blink) timer starts, the indication on the monitor will blink. If this letter is displayed when the power is turned on or off, it is normal operation.

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