Inoperable Printer Troubleshooting
Engine Power-Up Sequence
Printer Continually Displays Warming Up
Phaser 6130 Color Laser Printer Service Manual
1.
Machine Control Unit (MCU) Board logic check
2.
Toner Cartridge (Missing, NVRAM (CRUM) Error, CRUM ID, Life Over)
3.
Fuser (Missing, NVRAM (CRUM) Error, Life Over)
4.
Transfer Unit (Missing, Life Over)
5.
ADC Sensor (Error)
6.
All paper Sensor (Jam)
7.
Door (Open)
8.
Environmental (Humidity/Temperature) Sensor (Error)
9.
NVRAM (NVRAM Error)
10.
Image Processor Board POST Diagnostic check
1.
Verify the correct Fuser (110 V vs. 220 V) is installed in the printer.
2.
Refer to the Engine Power-Up Sequence (page 4-39).
General Troubleshooting
4-39