Service manual

viii DECcolorwriter 1000
Print engine self-diagnostics 6-18
Starting service mode (self-diagnostics) 6-18
Displaying error codes on the front panel 6-18
Problems and solutions 6-19
Print engine error codes and their causes 6-19
Power problems 6-24
Front panel indicators 6-24
Macintosh printing problems 6-25
PC DOS printing problems 6-26
Windows printing problems 6-27
Workstation printing problems 6-28
DECcolorwriter 1000 image processors 6-29
Image processor normal operation indicators 6-29
Image processor hard and soft error indicators 6-29
Verifying the image processor's operation 6-29
Image processor self-diagnostics 6-30
Image processor rear panel switches for self-testing 6-30
The rear panel LED flashing in a regular one flash-per-second rate means no errors were detected
and that the image processor's CPU is running. 6-31
Printing the configuration page 6-31
Resetting the DECcolorwriter 1000’s NVRAM 6-32
7 Cleaning and Maintenance
Cleaning 7-1
Lubrication 7-2
Inspecting 7-3
Replacements 7-4