Fuji Xerox Phaser 5500 Service Manual page 73

Printer Control
Power
Switch
Front Door
Interlock
Exit PWB
LVPS
Printer control centers on the following:
Power Switch
The Power switch controls main power to the printer.
Engine Logic Board
Manages all mechanical functions.
Image Processor Board
Processes the print data and directs the development of images on the Drum
Cartridge.
Exit PWB
Specialized operational control of both Exit 1 and 2.
Printer parameters are held by non-volatile memory located in both these boards.
Theory of Operation
Drum Cartridge Detect Interlock
Drum Cartridge
Fan
HVPS
GFI Breaker
Door A
Interlock
Fuser Fan
Image
Processor
Board
Door B
Interlock
Engine Logic
Board
s5500-041
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