xxx Service Manual
7510
Preface
This manual contains maintenance procedures for service personnel. It is divided into the following chapters:
1. General information contains a general description of the printer and the maintenance approach used to
repair it. Special tools and test equipment, as well as general environmental and safety instructions, are
discussed.
2. Diagnostic information contains an error indicator table, symptom tables, and service checks used to
isolate failing field replaceable units (FRUs).
3. Diagnostic aids contains tests and checks used to locate or repeat symptoms of printer problems.
4. Repair information provides instructions for making printer adjustments and removing and installing
FRUs.
5. Connector locations uses illustrations to identify the connector locations and test points on the printer.
6. Preventive maintenance contains the lubrication specifications and recommendations to prevent
problems.
7. Parts catalog contains illustrations and part numbers for individual FRUs.
Appendix A contains service tips and information.
Appendix B contains representative print samples.
Change history
Revision date Updates
2012/03/23 Added PN 40X8459 for the USB connector assembly in “Control panel and platen glass”
on page 7-56.
2012/02/09 Added warning with symbol to the “Upper printer engine card assembly removal” on
page 4-88 and “Upper printer engine card assembly re-installation” on page 4-90.
2011/11/18 Added PN 40X0590 for the pick roll assembly spring in “1TM media feed unit” on
page 7-66.
2011/09/07 • Added “Diagonal banding” on page 2-257.
• Updated the following error code service checks:
- “904.00 Sensor (transfer belt HP) late error” on page 2-146
- “904.01 Transfer belt position failure” on page 2-151
- “904.02 Sensor (transfer belt edge) failure” on page 2-156
- “904.03 Sensor (2nd transfer roll retract HP) late error” on page 2-159
- “904.05 Sensor (CMY transfer roll retract HP) late error” on page 2-162
- “904.06 Sensor (CMY transfer roll retract HP) lag error” on page 2-164
To Next Page
Loading...
Need help?
General
