Operational Overview
The ColorQube 8570/8870 uses a Printhead and new ink formulation to produce color or black
and white output.
Figure 1 ColorQube 8570/ 8870 Printer
Xerox Internal Use Only - Revised, 3rd Revision
ColorQube 8570/8870 Service Manual
System Overview
The ColorQube 8570/8870 consists of the Control Panel, Print Engine, and Optional Sheet
Feeder.
Figure 2 ColorQube 8570/8870 Subassemblies
The printer is made up of ten major subsystems.
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The Process Drive
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The Media Path Drive
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The Ink Loader
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The Printhead
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The Drum Maintenance System
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The Preheat and Deskew System
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The Drum Assembly and Transfix System
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The Exit Module
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The Purge System
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The Electronics Module
October 2012
8-3
Theory of Operation
Operational Overview