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2-18
Phaser 6121MFP Service Manual
Theory of Operation
Scan from Platen
The Scanner performs these steps during a scan of an original placed on the
platen.
•
The exposure unit moves from the home position (stand-by position) reading
the calibration sheet to make a shading compensation.
•
The exposure units moves to the stand-by position.
•
Original image reading starts from the start position of original reading.
•
When the original reading completes, it moves to scanner stop position.
•
After the reading completes, the exposure lamp lights OFF and it moves to the
stand-by position.
•
It moves again to detect the reference position.
•
It moves to the stand-by position and stops there.
s6121mfp-115
Home Position (Stand-by Position)
Reference
Position
Original Reading
Start Position
Original Reading
Finish Position
Scanner Stop
Position
Shading
Original Reading
Reference Position Detection
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...
Page 531: ......