Table of Contents
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4.5.3 Operator Panel Removal and Replacement - Figure 4.1 ............. 4-5
4.5.4 Electronic Chassis Removal and Replacement - Figure 4.2 ........ 4-5
4.5.5 Controller Board Removal and Replacement - Figure 4.2............ 4-6
4.5.6 Fan Removal and Replacement - Figure 4.2
4.5.8 Line Filter Removal and Replacement - Figure 4.2 ............... 4-9
4.5.9 Transformer Removal and Replacement - Figure 4.2 . . . . . . . . . 4-9
4.5.10 Power Switch Removal and Replacement - Figure 4.2. . . . . . . . . . 4-9
4.5.11 Voltage Switch Removal and Replacement - Figure 4.2 . . . . . . . . . 4-10
4.5.12 Fuseholder Removal and Replacement - Figure 4.2 . . . . . . . . . . . 4-10
4.5.13 Printhead Cable Removal and Replacement - Figure 4.2 . . . . . . . . 4-10
4.5.14 Operator Panel Cable Removal and Replacement -Figure 4.2 . . . . . . 4-11
4.5.15 Ribbon Advance Drive Cable Removal and Replacement -
Figure 4.3 .................................................................. 4-11
4.5.16 Ribbon Advance Mechanism Removal and Replacement -
Figure 4.4...................................................................
4.5.17 Ribbon Cartridge Spring Clips Removal and Replacement -
Figure 4.4..................................................................... 4-13
4.5.18 Carriage Drive Cables Removal and Replacement -
Figure 4.7
4.5.19 Spring-loaded Idler Pulley Removal and Replacement -
Figure 4.8 .................................................................. 4-19
4.5.20 Fixed Idler Pulley Assembly Removal and Replacement -
Figure 4.9 .................................................................... 4-20
4.5.21 Left Margin Sensor Removal and Replacement - Figure 4. 10 . . . . 4-22
4.5.22 Carriage Drive Motor Removal and Replacement - Figure 4.11 . . . 4-23
4.5.23 Carriage Drive Spool Removal and Replacement - Figure 4.11 . . . . 4-24
4.5.24 Printhead Removal and Replacement - Figure 4.12 ... . . . . . . . . . . 4-24
4.5.25 Lower Carriage Rail Removal and Replacement - Figure 4.12 . . . . 4-25
4.5.26 Upper Carriage Rail and Rear Bearing Removal and Replacement -
Figure 4.12
4.5.27 Carriage Removal and Replacement - Figure 4.12 . . . . . . . . . . . . .
4.5.28 Paper Drive Motor Removal and Replacement - Figure 4.14 . . . . . . 4-28
4.5.29 Drive Belt Removal and Replacement - Figure 4.14 . . . . . . . . . . .
4.5.30 Paper Drive Shaft Removal and Replacement - Figure 4.14 . . . . . 4-30
4.5.31 Drive Shaft Bearings Removal and Replacement - Figure 4.14 . . . . 4-31
4.5.32 Idler Shaft Removal and Replacement - Figure 4.14 . . . . . . . . . . . . 4-31
4.5.33 Platen Removal and Replacement - Figure 4.16 . . . . . . . . . . . . . . .
4.5.34 Printhead to Platen Gap Alignment - Figure 4.15 . . . . . . . . . . . .
4.5.35 Lower Paper Guide/Paper Out Sensor Removal and Replacement -
Figure 4.16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....................... 4-36
Appendix A Controller Board Revisions
................................................................. 4-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................. 4-26
.......................... 4-6
4-12
4-28
4-29
4-34
4-35
ii
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