WorkCentre 3210/3220 Multifunction Printer Service Manual
2-19
Theory of Operation
Main Controller Board
The Main Controller Board consists of the CPU and printer control functions.
The CPU functions as the bus control, I/O handling, drivers, and PC interface.
The Main Controller Board sends the current image video data to the Laser
Unit and manages the electrophotographic printing process. Circuits on the
Main Controller Board drive the Main Motor (paper feed), Clutch, Pre-Transfer
Lamp, Heat Lamp, and Fan.
The signals from the Paper Feed Sensor and Paper Empty Sensor are input
to the Main Controller Board.
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3210mfp-246
Summary of Contents for 3210 - workcentre b/w laser
Page 1: ...WorkCentre 3210 3220 Multifunction Printer WorkCentre 3210 3220 Service Manual ...
Page 2: ......
Page 22: ...xx WorkCentre 3210 3220 Multifunction Printer Service Manual ...
Page 56: ...1 26 WorkCentre 3210 3220 Multifunction Printer Service Manual General Information ...
Page 92: ...2 36 WorkCentre 3210 3220 Multifunction Printer Service Manual Theory of Operation ...
Page 200: ...5 42 WorkCentre 3210 3220 Multifunction Printer Service Manual Print Quality Troubleshooting ...
Page 201: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments ...
Page 204: ...6 4 WorkCentre 3210 3220 Multifunction Printer Service Manual Adjustments and Calibrations ...
Page 214: ...7 10 WorkCentre 3210 3220 Multifunction Printer Service Manual Cleaning and Maintenance ...
Page 342: ...8 128 WorkCentre 3210 3220 Multifunction Printer Service Manual Service Parts Disassembly ...
Page 380: ...9 38 WorkCentre 3210 3220 Multifunction Printer Service Manual Parts List ...
Page 414: ...1 8 WorkCentre 3210 3220 Multifunction Printer Service Manual Index ...
Page 415: ......