Xerox COLORQUBE 8570 Service Manual

October 2012
6-29
ColorQube 8570/8870 Service Manual
Electrical Troubleshooting
General Troubleshooting
Xerox Internal Use Only - Revised, 3rd Revision
Electronics Module Diagnostic LEDs
The Electronics Module has 2 LEDs for diagnostic and troubleshooting purposes: Power-On
Self Test PS LED and Print Engine Self Test also known as PEST, its status is indicated with
the PE LED. These LEDs display self-diagnostic fault codes. Go to Power On Self Tests in
Chapter 2 (Fault Messages and Codes) for troubleshooting fault codes on these LEDs.
Figure 4 Main Controller Board LEDs (right side view)
Figure 5 Main Controller Board LEDs
I/O Board LED
The I/O Board has one LED. The green LED indicates +3.3V is provided. This LED acts in a
similar manner to the +3.3V power LED in the Electronics Module.
Figure 6 I/O Board LED

Xerox COLORQUBE 8570 Specifications

General

Print Technology	Solid Ink
Monthly Duty Cycle	Up to 85, 000 pages
First Page Out Time (Color)	As fast as 5 seconds
First Page Out Time (B&W)	As fast as 5 seconds
Memory (Maximum)	1 GB
Output Capacity	350 sheets
Supported Operating Systems	Windows, Mac OS, Linux
Print Speed	Up to 40 ppm color / 40 ppm black
Connectivity	USB 2.0, Ethernet
Print Languages	PCL 6, PostScript 3, PDF