Phaser 7700 Color Laser Printer Service Manual
xxiii
List of Figures
Figure 1-1 The Phaser 7700 Color Laser Printer (shown with the High-Capacity Feeder)
1-1
Figure 1-2 Engine Control Interface and Power Supply Boards
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1-6
Figure 1-3 Power Supplies
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1-7
Figure 1-4 Engine Control and Image Processor Boards
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1-8
Figure 1-5 Auxiliary Feeder Control Board
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1-9
Figure 1-6 Print Engine Sensors and Switches
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1-10
Figure 1-7 Print Engine Sensors and Switches (cont’d.)
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1-11
Figure 1-8 Auxiliary Feeder Sensors and Switches
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1-12
Figure 1-9 Auxiliary Feeder Actuators and Clutches
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1-13
Figure 1-10 Print Engine Solenoids, Actuators, and Clutches
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1-14
Figure 1-11 Print Engine and Auxiliary Feeder Interlocks and Sensors
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1-15
Figure 1-12 Image Processor Board
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1-16
Figure 1-13 Assemblies of the Print Engine
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1-17
Figure 1-14 Assemblies of the Print Engine (cont’d.)
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1-18
Figure 1-15 Assemblies of the Print Engine (cont’d.)
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1-19
Figure 1-16 Auxiliary Feeder Assemblies
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1-20
Figure 1-17 Front Panel
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1-21
Figure 1-18 Printer Rear Connections
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1-23
Figure 1-19 Printer Clearances
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1-24
Figure 2-1 Voltage Measurement Point Locations
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2-46
Fig 2-2 Fuser Connector Pin Locations
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2-47
Figure 3-1 Circuit Diagram
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3-91
Figure 3-2 Toner Cartridge Gear
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3-97
Figure 3-3 Toner Cartridge
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3-98
Figure 3-4 Toner Dispense Assembly
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3-99
Figure 3-5 Toner Port
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3-100
Figure 3-6 Developer Housing
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3-103
Figure 4-1 Coarse RegiCon Initialization
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4-124
Figure 4-2 Coarse and Fine Skew Adjustments
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4-125
Figure 4-3 In/Out Skew Adjustment
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4-125
Figure 4-4 Center Skew Adjustment
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4-126
Figure 4-5 RegiCon Flowchart
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4-133
Figure 4-6 Grid 1-Dot Pattern Orientation for A-size Paper
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4-140
Figure 4-7 Grid 1-Dot pattern annotations
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4-141
Figure 7-1 Rear Cover Assembly
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7-154
Figure 7-2 Right Side Cover Assembly
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7-155
Figure 7-3 Top Cover Assembly
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7-156
Figure 7-4 Control Panel Assembly
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7-157
Figure 7-5 Top Rear Power Switch Cover and Left-Hand Rear Mid Cover
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7-158