Turn to Chapter 7 for diagnosing and troubleshooting printer problems. Start with the general troubleshooting flowchart, referencing the paper path and printer component location diagrams for assistance. Error message tables and image defect samples are followed by engine test and other diagnostic procedures. The chapter ends with more troubleshooting tools such as an image defect ruler and wiring diagram. I-JseChapter 8 to find any field replaceable unit (FRU) in the printers. Exploded view drawings are accompanied by complete part number and description tables. The parts index is a convenient tool for looking up any field replaceable unit (FRU).
All parts are sorted both by part number and by part name. Parts are cross-referenced to their corresponding exploded view illustrations in Chapter 8. This appendix contains cabling and pin-out information for the serial, parallel and LocalTalk interfaces which are supported by the printers. lJse the subject index to quickly locate any information in the manual.