Xerox Phaser 7750 Manuale di servizio - Pagina 3

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Anche per Xerox Phaser 7750: Specifiche tecniche (4 pagine), Manuale d'uso (35 pagine), Opuscolo (8 pagine), Manuale d'uso (4 pagine), Specifiche tecniche (2 pagine), Manuale di rete (8 pagine), Impostazione rapida (5 pagine), Manuale supplementare (5 pagine), Manuallini (5 pagine), Manuale supplementare (2 pagine), Manuale supplementare (16 pagine), Manuale di installazione (6 pagine), Manuale d'uso (19 pagine), Manuale d'uso (3 pagine), Manuale di manutenzione (1 pagine), Manuale a colori (4 pagine), Manuale di installazione (33 pagine), Manuale di riferimento rapido (8 pagine), Manuale di riferimento rapido (8 pagine), Manuale di riferimento rapido (8 pagine), Manuale di configurazione (2 pagine), Documentazione per l'utente (17 pagine), Manuale di configurazione (2 pagine), Aggiunta di memoria Manuale (2 pagine)

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Xerox Phaser 7750 Manuale di servizio
#4 Skew (Rough) Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
View the RegiCon Patterns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
ATC Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
ADC Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
ADC Output Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Lower Tray Feeders Sensor and Board Locations . . . . . . . . . . . 2-28

3 Error Messages and Codes

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Accessing the Printer's Error History . . . . . . . . . . . . . . . . . . . . . . 3-2
Service Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Service RIP (Every Call) Procedures . . . . . . . . . . . . . . . . . . . . . . 3-4
Overview for Troubleshooting Error Codes . . . . . . . . . . . . . . . . . . . . . . . 3-5
Using the Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . 3-5
System Startup and POST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Power On Self Test (POST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
POST Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Error Messages and Codes Index Table. . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Error Messages and Codes Procedures. . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Black ATC Sensor Failure, Code 15 . . . . . . . . . . . . . . . . . . . . . . 3-15
Transfer Roller Contact Failure, Code 20
1st BTR Contact or Retract Failure. . . . . . . . . . . . . . . . . . . . . . . 3-18
Accumulator Belt Home Position Took Too Long, Code 30
Accumulator Belt Edge Sensor Failure, Code 32
Unexpected Accumulator Belt Home Sensor Signal, Code 33 . . 3-24
Fuser Main Lamp Failure, Code 35. . . . . . . . . . . . . . . . . . . . . . . 3-25
Install or Reseat Fuser, Code 41 . . . . . . . . . . . . . . . . . . . . . . . . 3-26
Fuser STS (Front) Warm Time Failure, Code 42. . . . . . . . . . . . . 3-27
Fuser SSR1 On Time Failure, Code 43 . . . . . . . . . . . . . . . . . . . . 3-27
Fuser Sub Lamp Overheat Failure, Code 44 . . . . . . . . . . . . . . . . 3-29
Fuser STS (Rear) Failure, Code 45 . . . . . . . . . . . . . . . . . . . . . . . 3-30
Fuser STS (Rear) Warm Time Failure, Code 46 . . . . . . . . . . . . . 3-31
Fuser SSR2 On Time Failure, Code 47 . . . . . . . . . . . . . . . . . . . . 3-31
Fan Failure, Code 48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
Imaging Unit Motor Failure, Code 60 . . . . . . . . . . . . . . . . . . . . . 3-35
Imaging Unit [1] [2] [3] [4] Communications Failure,
Black Imaging Unit Motor Failure. . . . . . . . . . . . . . . . . . . . . . . . 3-37
Waste Cartridge Full Detection Sensor Failure, Code 78 . . . . . . 3-38
Engine Logic Board Failure, Code 80 . . . . . . . . . . . . . . . . . . . . . 3-39
Controller to Engine Communications Failure, Code 81 . . . . . . . 3-39
Engine Logic Board RAM/ROM Failure, Code 82 . . . . . . . . . . . . 3-39
xiv
Transfer Roller Retract Failure, Code 21. . . . . . . . . . . . . . . . 3-17
Accumulator Belt Home Position Failure, Code 31 . . . . . . . . 3-19
Accumulator Belt Drive Logic Failure, Code 34 . . . . . . . . . . 3-22
Code 70, 71, 72, 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Phaser 7750 Printer