Service Manual
Page 26
..., and diagnostic aids to the correct field replaceable unit (FRU) or part. Tools Required For Service Flat-blade screwdriver #1 Phillips screwdriver #2 Phillips screwdriver 7.0 mm nut driver 5.5 mm wrench Needlenose pliers Diagonal pliers Spring hook Feeler gauges Analog or digital multimeter Parallel wrap plug 1319128 Serial wrap plug 1329048 Twinax/serial debug... Approach The diagnostic information in this manual leads you complete the repair, perform tests as needed to verify the repair. After you to determine the printer problem and repair the failure.
..., and diagnostic aids to the correct field replaceable unit (FRU) or part. Tools Required For Service Flat-blade screwdriver #1 Phillips screwdriver #2 Phillips screwdriver 7.0 mm nut driver 5.5 mm wrench Needlenose pliers Diagonal pliers Spring hook Feeler gauges Analog or digital multimeter Parallel wrap plug 1319128 Serial wrap plug 1329048 Twinax/serial debug... Approach The diagnostic information in this manual leads you complete the repair, perform tests as needed to verify the repair. After you to determine the printer problem and repair the failure.
Service Manual
Page 29
... Error Codes Service Error Codes are generally non-recoverable except in an intermittent condition when you can POR the printer to temporarily recover from the error condition. Replace the engine board. 903 Paperport Link Driver Error 904 Interface Violation by the controller software 905 Interface Violation by Paperport Device 906 ControllerEngine Link...
... Error Codes Service Error Codes are generally non-recoverable except in an intermittent condition when you can POR the printer to temporarily recover from the error condition. Replace the engine board. 903 Paperport Link Driver Error 904 Interface Violation by the controller software 905 Interface Violation by Paperport Device 906 ControllerEngine Link...
Service Manual
Page 118
...print cycle are measured with the service checks. • Use Tray 1 to test for the installed software can return the printer to the original customer printer setup. • Print Resolution: Set to 300 dpi (print quality problems should be checked at different resolution settings). •...you can cause problems. Incorrect characters could print and the copy may not fit the page correctly. An incorrect printer driver for print quality of the base printer. Select the following : • Install another print cartridge if available before proceeding with the controller board removed ...
...print cycle are measured with the service checks. • Use Tray 1 to test for the installed software can return the printer to the original customer printer setup. • Print Resolution: Set to 300 dpi (print quality problems should be checked at different resolution settings). •...you can cause problems. Incorrect characters could print and the copy may not fit the page correctly. An incorrect printer driver for print quality of the base printer. Select the following : • Install another print cartridge if available before proceeding with the controller board removed ...
Service Manual
Page 168
... each adjustment on a new test page until it is not necessary to the alignment assembly reference adjustment screw. These settings should be removed from the printer. Turn the reference screw clockwise with a 5.5 mm wrench. Turn the screw clockwise a few turns and print a copy of the Quick Test Page as ...you check the results of the reference plate and tighten the nut with a 7 mm nut driver until you obtain the results you check the diamonds on page 3-18. If you are sure the margins are set correctly. 1. Back the reference ...
... each adjustment on a new test page until it is not necessary to the alignment assembly reference adjustment screw. These settings should be removed from the printer. Turn the reference screw clockwise with a 5.5 mm wrench. Turn the screw clockwise a few turns and print a copy of the Quick Test Page as ...you check the results of the reference plate and tighten the nut with a 7 mm nut driver until you obtain the results you check the diamonds on page 3-18. If you are sure the margins are set correctly. 1. Back the reference ...
Service Manual
Page 281
.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw, Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, ...
.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw, Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, ...
Service Manual
Page 299
.../2455 1 Printhead Assembly, 3455 1 Cable, Hysnc 1 Cable, Laser 1 Cable, Laser 3455 1 Cable, Laser 1855/1855-C01 1 Cable, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455 1 Solenoid Assembly, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455/3455 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser with Driver 1620/1625/1650/1855/2420/2450/2455 1 Board Assembly...
.../2455 1 Printhead Assembly, 3455 1 Cable, Hysnc 1 Cable, Laser 1 Cable, Laser 3455 1 Cable, Laser 1855/1855-C01 1 Cable, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455 1 Solenoid Assembly, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455/3455 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser with Driver 1620/1625/1650/1855/2420/2450/2455 1 Board Assembly...
Parts List
Page 31
.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw, Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, ...
.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw, Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, ...
Parts List
Page 49
.../2455 1 Printhead Assembly, 3455 1 Cable, Hysnc 1 Cable, Laser 1 Cable, Laser 3455 1 Cable, Laser 1855/1855-C01 1 Cable, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455 1 Solenoid Assembly, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455/3455 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser with Driver 1620/1625/1650/1855/2420/2450/2455 1 Board Assembly...
.../2455 1 Printhead Assembly, 3455 1 Cable, Hysnc 1 Cable, Laser 1 Cable, Laser 3455 1 Cable, Laser 1855/1855-C01 1 Cable, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455 1 Solenoid Assembly, Envelope Conditioner 1620/1625/1650/1855/2420/2450/2455/3455 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser with Driver 1620/1625/1650/1855/2420/2450/2455 1 Board Assembly...