Phaser 6180MFP Multifunction Printer Service Manual
2-45
Theory of Operation
Machine Control Unit Board
The Machine Control Unit (MCU) Board controls the printing process based
on communication with the printer Image Processor Board and information
from the Sensors or Switches. Major functions include:
1.
Communicates with the Image Processor Board.
2.
Receives information from the Sensors or Switches.
3.
Controls the Motors in the Main Drive and Drive Assembly.
4.
Distributes low-voltage DC power generated from the LVPS to each
component.
5.
Controls the Laser Unit.
Note
When replacing an MCU Board, be sure to transfer the NVRAM from the
old MCU Board to the new MCU Board.
s6180mfp-154
NVRAM
Summary of Contents for Phaser 6180MFP
Page 1: ...Service Manual Phaser 6180MFP 701P47020 Multifunction Printer ...
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Page 82: ...1 50 Phaser 6180MFP Multifunction Printer Service Manual General Information ...
Page 188: ...2 106 Phaser 6180MFP Multifunction Printer Service Manual Theory of Operation ...
Page 412: ...3 224 Phaser 6180MFP Multifunction Printer Service Manual Error Messages and Codes ...
Page 526: ...4 114 Phaser 6180MFP Multifunction Printer Service Manual General Troubleshooting ...
Page 596: ...5 70 Phaser 6180MFP Multifunction Printer Service Manual Print Quality Troubleshooting ...
Page 618: ...7 8 Phaser 6180MFP Multifunction Printer Service Manual Cleaning and Maintenance ...
Page 748: ...8 130 Phaser 6180MFP Multifunction Printer Service Manual Service Parts Disassembly ...
Page 798: ...9 50 Phaser 6180MFP Multifunction Printer Service Manual Parts List ...
Page 870: ...A 18 Phaser 6180MFP Multifunction Printer Service Manual Reference ...
Page 882: ...I 12 Phaser 6180MFP Multifunction Printer Service Manual Index ...
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