8-4 Phaser 7400 Color Printer Service Manual
■ Electrical
Control Panel 8-111
Engine Control Board 8-112
Image Processor Board 8-113
Card Cage Fan Duct 8-114
Card Cage Fan 8-115
Card Cage 8-117
HVPS Cover 8-118
High Voltage Power Supply 8-119
Housing Bias Assembly 8-120
Low Voltage Power Supply 8-121
LVPS Fan 8-124
LED Head 8-125
LED Relay Board 8-126
Top Cover Interlock Switch 8-127
Waste Toner Reservoir Detect Switch 8-130
Door A Interlock Switch 8-132
Imaging Unit Fan 8-133
Transfer Unit Fan 8-134
Top Cover Fan 8-13 5
IP Fan 8-138
Paper Size Switch 8-139
Motor Driver Board 8-141
Imaging Unit Sensor Board 8-142
Toner Supply Camshaft 8-144
Imaging Unit Motor Mounting Plate 8-145
CRUM Reader Board 8-146
CRUM Antenna 8-147
Registration Sensor Board 8-148
Fuser Fan 8-149
Front Sensor Board 8-150
Rear Sensor Board 8-151