Table of Contents
9.5 Spare Parts.........................................................................................................9-26
9.6 Jigs......................................................................................................................9-26
Chapter 10 The Reader Module ....................................................................................................10-1
10.1 Overview .........................................................................................................10-1
10.2 Design of the Optical Module ..........................................................................10-1
10.2.1 General Characteristics........................................................................10-1
10.2.2 Optical Considerations .........................................................................10-2
10.2.3 Electrical/Control Considerations .........................................................10-3
Chapter 11 Servicing the Reader Module....................................................................................11-1
11.1 Routine Maintenance/Service Procedures......................................................11-1
11.1.1 Replacing the Lamp .............................................................................11-1
11.1.2 Removing and/or Installing a Filter.......................................................11-2
11.2 Troubleshooting the Reader Module...............................................................11-4
11.2.1 Error Messages upon Power up...........................................................11-4
11.2.2 General Troubleshooting......................................................................11-6
11.2.3 Measurement Errors.............................................................................11-9
11.3 Removing External Components ..................................................................11-11
11.3.1 The Top Cover ...................................................................................11-11
11.3.2 The Bottom Cover ..............................................................................11-12
11.3.3 The Front Bezel..................................................................................11-13
11.3.4 Removal/Replacement of the Plate Carrier Door...............................11-14
11.4 Repairing/Replacing Internal Components ...................................................11-17
11.4.1 Removal/Replacement of the Main Board .........................................11-17
11.4.2 Removal/Replacement of the Plate Carrier Motor .............................11-18
11.4.3 Removal/Replacement of the Drive Belt ............................................11-21
11.4.4 Removal/Replacement of the Plate Carrier Assembly.......................11-22
11.4.5 Removal/Replacement of Locking Lever/Pivot/Spring.......................11-23
11.4.6 Removal/Replacement of the Plate Carrier Bearings ........................11-24
11.4.7 Installing the Plate Carrier..................................................................11-25
11.4.8 Removal/Replacement of the Idler Bearings .....................................11-26
11.4.9 Removal/Replacement of the Fiber Optic Bundle..............................11-28
11.4.10 Removal/Replacement of the Optics Cube......................................11-29
11.4.11 Removal/Replacement of the Lens Holder ......................................11-30
11.4.12 Removal/Replacement of the Optics in the Lens Bracket ...............11-31
11.4.13 Removal/Replacement of the Lamp Holder .....................................11-32
11.4.14 Removal/Replacement of the Optics Cube Fan...............................11-33
11.4.15 Removal/Replacement of the Filter Wheel ......................................11-34
11.4.16 Removal/Replacement of the Filter Motor .......................................11-35
11.4.17 Removal/Replacement of the Filter Switch ......................................11-36
11.4.18 Removal/Replacement of the Slide Blocks ......................................11-37
11.4.19 Removal/Replacement of the Plate In and Out Sensors .................11-38
11.4.20 Removal of the Eject Sensor............................................................11-39
11.4.21 Removal/Replacement of the Upper Optic Block.............................11-40
11.4.22 Separating the Upper Block Components........................................11-41
11.4.23 Removing/Replacing the Lower Optic Block....................................11-42
11.4.24 Separating the Lower Block Components........................................11-44
11.4.25 Rebuilding the Lower Optic Block ....................................................11-45
11.5 Spare Parts ...................................................................................................11-49
11.6 AM Module Jigs and Fixtures........................................................................11-51
vi DSX™ System Service Manual