Xerox ColorQube 8570/8870 Service Manual

The Xerox ColorQube 8570/8870 Service Manual is the primary document used for diagnosing, repairing, maintaining, and troubleshooting the printer. The Service Manual is the controlling publication for a service call. Information on using this document is found in the Introduction section. To ensure understanding of this product, complete the Xerox Service Training Program for this particular printer. For manual updates, Service Bulletins, knowledge base, and technical support, go to: Xerox Global Service Net - https://www.xrxgsn.com/secure/main.pl For further technical support, contact your assigned Xerox Technical Support for this product. Updates are issued as the printer changes or as corrections are identified. The titles of the sections and a description of the information contained in each chapter are contained in the following paragraphs: Repairs include procedures for removal and replacement of spare parts listed in the Parts List. Use the repair procedures for the correct order of removal and replacement, for warnings, cautions, and notes. Adjustments include procedures for adjusting the parts that must be within specification for the correct operation of the printer. Use the adjustment procedures for the correct sequence of operation for specifications, warnings, cautions and notes.

Xerox ColorQube 8570/8870 Service Manual


Table of contents Xerox ColorQube 8570/8870 Service Manual

Introduction and General Information This chapter contains documentation organization, symbology and nomenclature, translated warnings, safety symbols, regulatory requirements, and general information about the printer.

Chapter 1 Service Call Procedures This chapter contains procedures to be taken during a service call and in what sequence they are to be completed. This is the entry level for all service calls.

Chapter 2 Status Indicator RAPs This chapter contains descriptions of the diagnostic aids for troubleshooting that include Power On Self Test (POST), Fault Codes and Messages procedures.

Chapter 3 Image Quality This chapter contains the diagnostic aids for troubleshooting image quality problems, as well as image quality specifications and image defect samples.

Chapter 4 Repairs/Adjustments This chapter contains the removal, replacement, and adjustments procedures.

Chapter 5 Parts List This chapter contains exploded views of the print engine and optional Field Replaceable Units (FRUs), as well as part numbers for orderable parts and illustrated Parts List.

Chapter 6 General Troubleshooting This chapter contains details of the embedded Service Diagnostics test suite, as well as troubleshooting procedures for printer problems not related to a specific fault code.

Chapter 7 Wiring Data This chapter contains drawings, lists of plug/jack locations, and diagrams of the power distribution wire networks in the printer.

Chapter 8 Theory of Operation This chapter contains detailed functional information on the print engine components.

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