S ervice Quick Reference Guide - List of Figures ixList of FiguresFigure 1-1 The 7700 Color Laser Printer (w / High-Cap Feeder) .... 1-1Figure 1-2 Engine Control Interface Board and Power Supplies .... 1-6Figure 1-3 Power Supplies ............................................................... 1-7Figure 1-4 Print Engine Control Boards .......................................... 1-8Figure 1-5 Auxiliary Feeder Control Board .................................... 1-9Figure 1-6 Print Engine Sensors and Switches .............................. 1-10Figure 1-7 Print Engine Sensors and Switches (cont’d.) ............... 1-11Figure 1-8 Auxiliary Sensors and Switches ................................... 1-12Figure 1-9 Auxiliary Feeder Actuators and Clutches .................... 1-13Figure 1-10 Print Engine Solenoids, Actuators & Clutches .......... 1-14Figure 1-11 Print Engine & Aux. Feeder Interlocks & Sensors .... 1-15Figure 1-12 Image Processor Board .............................................. 1-16Figure 1-13 Assemblies of the Print Engine .................................. 1-17Figure 1-14 Assemblies of the Print Engine (cont’d.) ................... 1-18Figure 1-15 Assemblies of the Print Engine (cont’d.) ................... 1-19Figure 1-16 Auxiliary Feeder Assemblies ..................................... 1-20Figure 1-17 Front Panel ................................................................. 1-21Figure 1-18 Printer Rear Connections ........................................... 1-23Figure 3-1 Convenient Voltage Measurement Point Locations ..... 3-47Fig 3-2 Fuser Connector Pin Locations ......................................... 3-48Figure 3-1 Circuit Diagram ............................................................ 3-90Figure 4-1 Coarse RegiCon Initialization .................................... 4-114Figure 4-2 Coarse and Fine Skew Adjustments ........................... 4-115Figure 4-3 In/Out Skew Adjustment ............................................ 4-115Figure 4-4 Center Skew Adjustment ........................................... 4-116Figure 4-5 RegiCon Flowchart .................................................... 4-118Figure 4-6 Grid 1-Dot pattern orientation for A-size paper ......... 4-125Figure 4-7 Grid 1-Dot pattern annotations .................................. 4-126Figure 7-1 Rear Cover Assembly ................................................ 7-140Figure 7-2 Right Side Cover Assembly ....................................... 7-141Figure 7-3 Top Cover Assembly ................................................. 7-142Figure 7-4 Control Panel Assembly ............................................. 7-143Figure 7-5 Top Rear Pwr Switch Cover and LH Rear Mid Cover 7-144Figure 7-6 Left-Hand Lower Cover Assembly ............................ 7-146
