3-130 Phaser 7500 Printer Service Manual
Error Messages and Codes
Drive Logic Fail
A fatal error was detected in Drive control.
Applicable Chain-Link Code
• 045-312: Drive Logic Fail
Initial Actions
• Power cycle the printer.
• If the problem persists, follow the procedure below.
1. Turn the power Off and On.
2. Install the correct version of the IOT firmware.
3. Restore NVRAM. If the problem persists, replace the MCU PWB (REP 18.12,
page 8-202).
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ MCU PWB, PL18.3.6
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