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09/2007
8-10
Phaser 8860/8860MFP Service Manual
Image Output Terminal
Initial Issue
Theory of Operation
Figure 3 Paper Path Sensors
2-Sided (Duplex) Printing
When duplex printing, the exit rollers pull the paper to a predetermined location. In this posi-
tion, the trailing edge of the paper is adjacent to the exit rollers. The exit rollers then pull the
paper back into the duplex path. From a non-rotating deskew nip, the print continues through
the paper Preheater and transfix system to the exit tray in the same manner as a single-sided
print.
Figure 4 Duplex Drive Components
Summary of Contents for Phaser 8860
Page 1: ...705P01205 September 2007 Phaser 8860 8860MFP Service Documentation...
Page 4: ...09 2007 iv Phaser 8860 8860MFP Service Manual Initial Issue Introduction...
Page 28: ...09 2007 1 2 Phaser 8860 8860MFP Service Manual Initial Issue Service Call Procedures...
Page 34: ...09 2007 2 2 Phaser 8860 8860MFP Service Manual Initial Issue Error Messages and Codes...
Page 94: ...09 2007 3 2 Phaser 8860 8860MFP Service Manual Initial Issue Image Quality...
Page 126: ...09 2007 4 2 Phaser 8860 8860MFP Service Manual Initial Issue Repairs and Adjustments...
Page 208: ...09 2007 5 2 Phaser 8860 8860MFP Service Manual Initial Issue Parts List...
Page 222: ...09 2007 6 2 Phaser 8860 8860MFP Service Manual Initial Issue Diagnostics...
Page 274: ...09 2007 7 2 Phaser 8860 8860MFP Service Manual Initial Issue Wiring Data...
Page 294: ...09 2007 8 2 Phaser 8860 8860MFP Service Manual Initial Issue Theory of Operation...