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Phaser 6121MFP Service Manual
Theory of Operation
ADF Transport Operation
1. The registration roller is rotated by the drive from the ADF Transport Motor
and move the original to the document scanning position.
2. The ADF Transport Motor drives the transport roller through a gear train.
3. Activation of the registration sensor establishes the document scan start
timing.
4. Deactivation of the registration sensor establishes the document scan end
timing and timing to de-energize the ADF Transport Motor.
ADF Exit Operation
The exit roller, driven by the ADF Transport Motor, turns to feed the original out of
the ADF. The original is fed onto the output tray.
s6121mfp-159
Registration Roller 1
Registration Roller 2
Registration Roller
Registration Sensor
Document Feeder Transport Motor (M100)
s6121mfp-166
Document Feeder Transport Motor (M100)
Exit Roller
Summary of Contents for PHASER 6121MFP
Page 1: ...Phaser 6121MFP Multi Function Printer Phaser 6121MFP Service Manual...
Page 2: ......
Page 12: ...x Phaser 6121MFP Service Manual Contents...
Page 22: ...xx Phaser 6121MFP Service Manual...
Page 42: ...1 20 Phaser 6121MFP Service Manual General Information...
Page 106: ...2 64 Phaser 6121MFP Service Manual Theory of Operation...
Page 109: ...Phaser 6121MFP Service Manual 3 3 Error Messages and Codes s6121mfp 372...
Page 194: ...3 88 Phaser 6121MFP Service Manual Error Messages and Codes...
Page 306: ...6 44 Phaser 6121MFP Service Manual Adjustments and Calibrations...
Page 405: ...Phaser 6121MFP Service Manual 8 85 Service Parts Disassembly 3 Remove the spring s6121mfp 255...
Page 432: ...8 112 Phaser 6121MFP Service Manual Service Parts Disassembly...
Page 437: ...Phaser 6121MFP Service Manual 9 5 Parts List...
Page 477: ...Phaser 6121MFP Service Manual 9 45 Parts List...
Page 488: ...9 56 Phaser 6121MFP Service Manual Parts List...
Page 489: ...10 Chapter Wiring In this chapter Plug Jack Designations and Locator Diagrams Wiring Diagrams...
Page 530: ...1 6 Phaser 6121MFP Service Manual Index...
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