Table of Contents
Soft vs. Hard Reset.............................................................................. 93
The Power On Sequence .................................................................... 94
CMX Controller Board Handshake Sequences............................. 94
DC Software Initialization and Power Up ...................................... 98
5 Adjustment Procedures ...................................... 99
Introduction.......................................................................................... 99
List of Adjustments........................................................................ 99
Preparing the Printer for Maintenance............................................... 100
Returning the Printer to Normal Operation ........................................ 101
Belt, Paper Feed Timing, Adjustment................................................ 102
Belt, Platen Open, Adjustment........................................................... 104
Paper Drive Motor Pulley Alignment.................................................. 106
Paper Scale Alignment ...................................................................... 108
Platen Gap Adjustment...................................................................... 110
Platen Open Motor Pulley Alignment................................................. 112
Ribbon Guide Alignment.................................................................... 114
Splined Shaft Skew Adjustment......................................................... 116
Paper Out Adjustment ....................................................................... 117
Hammer Phasing Adjustment............................................................ 121
Set Shuttle Speed.............................................................................. 123
6 Replacement Procedures
and Illustrated Parts Lists ...................................... 125
Organization of This Chapter............................................................. 125
Section I: Replacement Procedures .................................................. 126
List of Removal/Installation Procedures...................................... 126
Belt, Paper Feed Timing ............................................................. 128
Belt, Platen Open........................................................................ 129
Circuit Breaker ............................................................................ 130
Connector Shells......................................................................... 131
Connector Stiffening Clips........................................................... 133
Control Panel Assembly, Cabinet Models................................... 135
Control Panel Assembly, Pedestal Models ................................. 136
Controller Board (CMX)............................................................... 137
Cover Assembly, Hammer Bank / Ribbon Mask ......................... 139
Cover Assembly, Shuttle............................................................. 141
Cover Assembly, Top, Pedestal Models ..................................... 142
Dashpot....................................................................................... 143
Ethernet Interface Assembly....................................................... 144
10/100Base-T LEDs and DIP Switches ...................................... 145
Fan Assembly, Cabinet Exhaust ................................................. 147