Nidek Medical Le 1000 Service Manual Download

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Table of Contents

§ 1 INTRODUCTION ..............................................................................1-1

§ 2 SAFETY PRECAUTIONS.................................................................2-1

§ 3 PRODUCT OUTLINE .......................................................................3-1

3.1 Quality Standard .................................................................................................... 3-1
3.2 Configuration .......................................................................................................... 3-3
3.3 Model Configuration ............................................................................................... 3-9
3.4 Wheel Configuration ............................................................................................ 3-10
3.5 Labels ....................................................................................................................3-11
3.6 ASSY. Layout ....................................................................................................... 3-13
3.7 Electrical Component Layout ............................................................................... 3-14
3.8 Replacement Part List .......................................................................................... 3-17

§ 4 TROUBLESHOOTING ....................................................................4-1

§ 5 REMOVING PROCEDURES ............................................................5-1

5.1 Prior to Removal Work ........................................................................................... 5-1
5.2 Abbreviations for Screws ....................................................................................... 5-1
5.3 Opening Top Cover ASSY. ..................................................................................... 5-2
5.4 Removing Covers ................................................................................................... 5-2

§ 6 REPLACEMENT PROCEDURES ....................................................6-1

6.1 Rocker Switch (80460-00123) ............................................................................... 6-1
6.2 Main Board (44401-BA01) ..................................................................................... 6-1
6.3 Inverter (80607-00027) .......................................................................................... 6-2
6.4 Monochrome LCD (80607-00025) ......................................................................... 6-2
6.5 Trace SW Board (44001-BA02) ............................................................................. 6-3
6.6 Setting SW Board (44401-BA03) .......................................................................... 6-3
6.7 Main SW Board (44401-BA04) .............................................................................. 6-4
6.8 Cover Relay Board (44401-BA07) ......................................................................... 6-5
6.9 Sensor Cable (44401-CA37) ................................................................................. 6-5
6.10 Wheels ................................................................................................................. 6-6
6.11 Grooving Wheel and Safety Bevel Finishing Wheel ........................................... 6-8
6.12 Stylus (40340-M474) ............................................................................................ 6-8
6.13 Tracing unit ASSY. (43401-4000) ........................................................................ 6-9
6.14 Feelers ............................................................................................................... 6-10
6.15 Feeler ASSY. (40340-4100) ................................................................................6-11
6.16 Lens Measurement Unit ASSY. (44401-4000) .................................................. 6-12
6.17 Lens Measurement Board (40340-BA06) ......................................................... 6-12