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Service Manual

Phaser

7700

701P28180

Color Laser Printer

Содержание 7700

Страница 1: ...Service Manual Phaser 7700 701P28180 Color Laser Printer...

Страница 2: ......

Страница 3: ...qualified service personnel only To avoid personal injury do not perform any servicing other than that contained in operating instructions unless you are qualified to do so This printing December 200...

Страница 4: ...are trademarks of Xerox Corporation in the United States and or other countries Adobe Reader Adobe Type Manager ATM and PostScript are trademarks of Adobe Systems Incorporated in the United States an...

Страница 5: ...o efficiently accomplish a task A NOTE may also provide additional information related to a specific subject or add a comment on the results achieved through a previous action CAUTION A CAUTION indica...

Страница 6: ...the cord or connector WARNING If the product loses the ground connection usage of controls and other conductive parts can cause an electrical shock Power Supply and Electrical Components Before start...

Страница 7: ...This printer uses heat to fuse the toner image to a sheet of paper The Fuser Assembly is very hot Turn Off the printer power and wait at least 30 minutes for the Fuser to cool before you attempt to s...

Страница 8: ...d or plug is frayed or otherwise damaged Or if any liquid or foreign material is spilled into the case Or if the printer is exposed to any excess moisture Or if the printer is dropped or damaged Or if...

Страница 9: ...el between the supply conductors or between either supply conductor and ground A protective ground connection by way of the grounding conductor in the power cord is essential for safe operation Class...

Страница 10: ...itch the equipment off to determine if it is the true cause of the interference If the equipment is the cause of the interference the user should try to minimize the interference by taking one or more...

Страница 11: ...ue est conforme aux limites mission de bruits radio lectriques pour les appareils de classe B stipul s das le r glement sur le brouillage radio letrique du Minist re des Communcations du Canada Europe...

Страница 12: ...removing an ESD equipped assembly place it on a conductive surface such as aluminum foil or the static bag to prevent accumulation of an electrostatic charge Do not use freon propelled chemicals Thes...

Страница 13: ...ponents 1 v Fuser Components 1 v Safety Components 1 v Warning Labels 1 v Safety Instructions 1 vi Care of Product 1 vi Ground the Product 1 vi Service Safety Summary 1 vii General Guidelines 1 vii Cl...

Страница 14: ...terlocks and Sensors 1 15 Image Processor Board 1 16 Assemblies of the Print Engine 1 17 Assemblies of the Print Engine cont d 1 18 Assemblies of the Print Engine cont d 1 19 Auxiliary Feeder Assembli...

Страница 15: ...s Nothing When Power Switched On 3 93 Fans On Front Panel LED Never On 3 93 Fans On Front Panel LED is Red No Front Panel message 3 93 Front Panel Continually Displays the Xerox Phaser 7700 Splash Scr...

Страница 16: ...Random Spotting 3 113 Single Color 3 113 All Colors 3 114 Repetitive Mark Appears on Each Print 3 114 Background Contamination 3 115 Unfused Image or Image Easily Rubs Off of Page 3 116 Toner on Back...

Страница 17: ...RAM 6 145 PostScript NVRAM Resets 6 145 Restore Factory Settings color 6 145 Restore Previous Settings color 6 145 Restore Factory Settings margins 6 146 Reset Calibrations color margins paper 6 146 R...

Страница 18: ...Duplex Transport Assembly 7 173 Fuser Unit 7 174 Registration Transport Assembly 7 175 Shutter Solenoid Assembly 7 176 Tray 1 Feeder Assembly and Paper Lift Motor 7 177 Waste Cartridge Sensor Holder 7...

Страница 19: ...ntrol Boards 7 229 Auxiliary Feeders Motor Assemblies 7 230 Auxiliary Feeder Paper Select Switches 7 231 Auxiliary Feeder Paper Feed Motor Assembly 7 232 Bracket Assembly Left Hand and Right Hand Gear...

Страница 20: ...cessories 8 284 Recommended Service Tools 8 285 Test Prints 9 287 Analyzing the Test Print 9 288 Print Color Test Prints 9 289 Diagnostics Mode 9 291 Wiring Diagrams 10 295 Phaser 7700 Finisher 11 313...

Страница 21: ...y 11 332 Stacker Paper Sensor Assembly 11 333 Set Clamp Clutch and Gear 11 334 Eject Roll Assembly 11 335 Finisher Control Board Bracket and Shield 11 336 Stacker Motor Assembly 11 338 Paddle Shaft 11...

Страница 22: ...xx Phaser 7700 Color Laser Printer Service Manual...

Страница 23: ...8 6 Cover FRUs cont d List 8 242 Table 8 7 Covers FRUs List cont d 8 244 Table 8 8 Switch and Sensor FRUs List 8 246 Table 8 9 Switch and Sensor FRUs List cont d 8 248 Table 8 10 Circuit Board FRUs Li...

Страница 24: ...11 3 Finisher Covers FRUs List 11 347 Table 11 4 Finisher Stand FRUs List 11 349 Table 11 5 Gate Unit FRUs List 11 351 Table 11 6 Horizontal Transport Assembly FRUs List 11 353 Table 11 7 Horizontal...

Страница 25: ...1 15 Assemblies of the Print Engine cont d 1 19 Figure 1 16 Auxiliary Feeder Assemblies 1 20 Figure 1 17 Front Panel 1 21 Figure 1 18 Printer Rear Connections 1 23 Figure 1 19 Printer Clearances 1 24...

Страница 26: ...er plastic 7 179 Figure 7 26 Dispense Assembly 7 180 Figure 7 27 Print Cartridge Plate Assembly 7 182 Figure 7 28 Print Cartridge Plate Assembly cont d 7 183 Figure 7 29 Developer Housing Assembly 7 1...

Страница 27: ...ure 7 70 High Capacity Feeder HCF Tray 4 and Paper Transport 7 228 Figure 7 71 LTD Control or HCF Control Board 7 229 Figure 7 72 Transport Motor Assembly 7 230 Figure 7 73 Paper Select Switches 7 231...

Страница 28: ...ansport Belts 11 327 Figure 11 12 H Tra Entrance and Top Tray Full Sensor 11 328 Figure 11 13 H Transport Gate In Solenoid 11 329 Figure 11 14 Finisher Covers 11 330 Figure 11 15 Stack Height Sensor A...

Страница 29: ...Phaser 7700 Color Laser Printer Service Manual xxvii Figure 11 39 Electrical FRUs 11 370 Figure 12 1 Block diagram of the Finisher 12 372 Figure 12 2 Wiring diagram of the Finisher 12 373...