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Xerox Phaser 8400, Руководство по обслуживанию

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Xerox Phaser 8400 Скачать руководство пользователя страница 9

Phaser 8400/8500/8550/8560 Color Printer Service Manual

vii

Servicing Mechanical Components

When servicing mechanical components within the printer, manually rotate 
drive assemblies, rollers, and gears.

Warning

Do not try to manually rotate or manually stop the drive assemblies while 
any printer motor is running.

Servicing Heated Components

Warning

This printer uses heat to fuse the image to media. Several components 
are heated during operation. Turn the printer power off and wait at least 
10 minutes for these components to cool before you attempt to service 
the Fuser or adjacent components.

S7300-03

Содержание Phaser 8400

Страница 1: ...3ERVICE ANUAL 0HASER 0 OLOR 0RINTER...

Страница 2: ......

Страница 3: ...Warning The following servicing instructions are for use by qualified service personnel only To avoid personal injury do not perform any servicing other than that contained in the operating instructi...

Страница 4: ...Birch Carta IntelliSelect Mythos Quake and Tekton are trademarks of Adobe Systems Incorporated in the United States and or other countries Apple AppleTalk Bonjour EtherTalk LaserWriter LocalTalk Maci...

Страница 5: ...esults achieved through a previous action Caution A caution indicates an operating or maintenance procedure practice or condition that if not strictly observed results in damage to or destruction of e...

Страница 6: ...cessary contact a licensed electrician to install a properly grounded outlet If the product loses its ground connection contact with conductive parts may cause an electrical shock A protective ground...

Страница 7: ...remove the wrist strap before applying power to the unit under test to avoid potential shock After removing a static sensitive assembly from its anti static bag place it on a grounded conductive surf...

Страница 8: ...ts could come into contact with dangerous voltages and currents Warning Labels Read and obey all posted warning labels Throughout the printer warning labels are displayed on potentially dangerous comp...

Страница 9: ...arning Do not try to manually rotate or manually stop the drive assemblies while any printer motor is running Servicing Heated Components Warning This printer uses heat to fuse the image to media Seve...

Страница 10: ...no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equ...

Страница 11: ...23 EEC as amended by 93 68 EEC January 1 1996 Electromagnetic Compatibility Directive 89 336 EEC March 9 1999 Radio Telecommunications Terminal Equipment Directive 1999 5 EC This product if used prop...

Страница 12: ...detailed troubleshooting procedures for error messages and codes generated by resident diagnostics Section 4 General Troubleshooting Troubleshooting discussions cover the operation of Power On Self Te...

Страница 13: ...th Printer Interfaces 1 7 Rear View 1 8 Routine Maintenance Items and Consumables 1 9 Printer Specifications 1 10 Physical Dimensions and Clearances 1 10 Functional Specifications 1 12 Electrical Spec...

Страница 14: ...Faults 3 14 7 0XX 4x Errors Process Motor Gearbox Faults 3 15 7 0XX 4x Errors Printhead Tilt Faults 3 16 7 0XX 6x Errors Program Faults 3 20 8 0XX xx Errors Wiper Media Drive Faults 3 21 8 0XX 6x Erro...

Страница 15: ...p Sequence 4 51 Miscellaneous Electrical Troubleshooting 4 56 Verifying Power Supply Operation 4 64 Measuring AC Power Supply Voltages 4 64 Measuring DC Power Supply Voltages 4 65 Ensuring Ground Inte...

Страница 16: ...Offset or Cut Off 5 33 Poor Ink Adhesion Poor Image Durability 5 33 Analyzing Service Test Prints 5 34 Weak Missing Jet 5 34 X Axis Motion 8400 Only 5 35 Color Bands RGBK Dither 5 36 Reverse Text 5 3...

Страница 17: ...19 8 16 Wiper Assembly PL2 0 17 8 17 Stripper Carriage PL2 0 12 and Transfix Roller PL2 0 13 8 19 Preheater PL2 0 17 8 20 Duplex Roller PL3 0 8 8 21 Transfix Load Module PL2 0 15 8 22 Transfix Camsha...

Страница 18: ...s 9 12 PL 6 0 Sensors and Flags Actuators 9 14 Xerox Supplies 9 16 10 Wiring Diagrams Main Wiring Diagram 10 2 Main Wiring Diagram Continued 10 3 Right Side Wiring Diagram 10 4 Right Side Wiring Diagr...

Страница 19: ...r General Information In this chapter Printer Introduction and Overview Printer Configurations Control Panel Configuration Parts of the Printer Routine Maintenance Items and Consumables Printer Specif...

Страница 20: ...For information on Service Diagnostics and all internal printer test functions see Service Diagnostics Mode Menu on page 4 5 For troubleshooting printer problems not associate with or displaying an er...

Страница 21: ...s Electrical Troubleshooting on page 56 and check the power supply fuses On Solid dimly On Solid dimly Initialization failure The printer is held in reset mode This can be caused by an Electronics Mod...

Страница 22: ...Note Before replacing the Electronics Module for any POST errors do the following 1 Disconnect all connections to the Electronics Module 2 Plug in the Power Cord and power on the Electronics Module 3...

Страница 23: ...n 11 blinks Hard EEPROM re read failure 1 Check EEPROM orientation 2 Replace EEPROM 12 3 11 04 Flutter then 11 blinks Hard EEPROM data failure mismatch error 1 Check EEPROM orientation 2 Replace EEPRO...

Страница 24: ...e disconnects directly from the Ink Loader Note Hooks on the bottom of the Ink Loader allow it to hang on the rear of the printer chassis while the connectors are removed 5 Disconnect the 2 connectors...

Страница 25: ...pulling the end of the spring arm toward the front of the printer using your fingers 3 Slide the belt off the pulley 4 Using a spring hook or pliers remove the Y Axis Tension Spring from the chassis...

Страница 26: ...m and remove the spring arm Replacement Note Check that the spring arm screws are in the right locations the grounding connection is attached and that the arm floats freely Screws in plastic are torqu...

Страница 27: ...and the Drum to protect the Drum from damage 2 On the right side lift up on the wiper lock to unlock the Wiper Assembly gear train 3 Rotate the gears to lower the Wiper all the way down Caution To pr...

Страница 28: ...ice Parts Disassembly 5 On the left side pull the X Axis Bias Spring Hook out slightly and shift to the side rotate down Allow the hook to rest against the detents in the frame 6 Disconnect the air ho...

Страница 29: ...ead then lift up and slightly toward the rear to remove Note Adjust Printhead position as required to remove the right restraint 8 Remove the Roll Block on the left end of the Printhead shaft Caution...

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