4-12 Phaser 7500 Printer Service Manual
General Troubleshooting
5. Remove and reseat the Configuration Card (REP 1.5, page 8-15).
6. Remove and reseat the Image Processor Board (REP 35.1, page 8-220).
7. Try printing one of the prints from Diagnostics.
8. Replace individually, in order of priority:
• Configuration Card (REP 1.5, page 8-15).
• Image Processor Board EEPROM (PL35.1.12) (REP 35.1, page 8-220)
• Image Processor Board (REP 35.1, page 8-220)
9. Corrupt NVRAM on the Engine Control Board (MCU) can cause the printer to
continually reboot. As a last step, try replacing the Engine Control Board (REP
18.12, page 8-202).
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