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CHAPTER 5 TROUBLESHOOTING
Chapter 5 contents include:
Section
5-1.
Troubleshooting Approach ............................................................................. 5-15
5-1.1.
5-2.
Alarm Error Message Reported Problems ...................................................... 5-19
5-2.1.
5-2.2.
5-2.3.
5-2.4.
5-2.5.
5-2.6.
5-2.7.
5-2.8.
5-2.9.
5-2.10.
5-2.11.
5-2.12.
5-2.13.
5-2.14.
5-2.15.
5-2.16.
5-2.17.
5-2.18.
5-2.19.
5-2.20.
5-2.21.
5-2.22.
5-2.23.
5-2.24.
5-2.25.
5-2.26.
5-2.27.
5-2.28.
5-2.29.
5-2.30.
5-2.31.
5-2.32.
5-2.33.
General Troubleshooting Flow Chart .......................................... 5-17
SVC08 Upper Pick Motor Alarm ............................................. 5-20
SVC09 Middle Pick Motor Alarm ............................................ 5-22
SVC0A Lower Pick Motor Alarm ............................................ 5-24
SVC0B Reversing Motor Alarm ............................................... 5-26
SVC0D Feed Motor Alarm ....................................................... 5-28
SVC0E Stacker Select Solenoid Alarm .................................... 5-30
SVC0F Duplex Motor Alarm .................................................... 5-32
SVC27 Fuser Time-out Alarm .................................................. 5-34
SVC28 Fuser High-temperature Alarm .................................... 5-39
SVC29 Fuser Low-temperature Alarm ..................................... 5-43
SVC50 Toner Motor Alarm ...................................................... 5-48
SVC51 Toner Discharge Screw Alarm ..................................... 5-49
SVC52 Developer Discharge Alarm ......................................... 5-52
SVC54 Developer Discharge Shutter Alarm ............................ 5-58
SVC56 Automatic Adjustment Alarm ...................................... 5-63
SVC57 Toner High-density Alarm ........................................... 5-69
SVC58 Toner Low-density Alarm ............................................ 5-74
SVC59 Reference Voltage Too-High Alarm ............................ 5-78
SVC5A Reference Voltage Too-Low Alarm ............................ 5-83
SVC5B Toner Hopper Alarm ................................................... 5-86
SVC69 Main Motor Alarm ....................................................... 5-89
SVC6F High Voltage Power Alarm ......................................... 5-95
SVC79 Spindle Motor Alarm ................................................... 5-102
SVC7A BD1 (Beam Detection) Alarm ..................................... 5-107
SVC7B BD2 (Beam Detection) Alarm ..................................... 5-111
SVC7C Beam Detection High-speed Alarm ............................. 5-115
SVC7D Beam Detection Low-speed Alarm ............................. 5-119
SVC7E Laser Diode (LD) Alarm ............................................. 5-123
SVCA1 Fan Alarm 2 ................................................................. 5-131
SVCA5 Fan Alarm 6 ................................................................. 5-137
SVCA6 Fan Alarm 7 ................................................................. 5-143
SVCB0 Watchdog Timer Alarm-Master ................................ 5-148
Troubleshooting
SERVICE MANUAL
5-11
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Chapters
Troubleshooting
