System Error; Mcu Communication Error - Xerox Phaser 6130 Service Manual

System Error

MCU Communication Error

Phaser 6130 Color Laser Printer Service Manual
The MCU Board detected a communication error.
Applicable Chain Link
024-371: MCU Comm Error
Initial Actions
Cycle printer power.
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
MCU Board, PL8.2.13
Image Processor Board, PL8.1.9
Troubleshooting Procedure Table
Step Actions and Questions
Check connectors P/J10 on the MCU
1
Board and P/J101 on the Image
Processor Board.
Are the connectors securely
connected?
2 Cycle the power.
Does the error still occur?
Replace the Image Processor Board
3
(page 8-60).
Does the error still occur?
Error Messages and Codes
Wiring and Plug/Jack Map References
"Map 3 - LVPS, Drive Motors, I/P Board,
AC Power" on page 10-10
"Map 4 - Toner Dispenser Motors, HVPS,
MCU" on page 10-11
"Controller" on page 10-31
Yes
Go to step 3.
Go to step 3
Replace the
MCU Board
(page 8-59).
No
Reconnect the
connector(s) P/
J10 and/or P/
J101 correctly,
then go to step
2.
Complete.
Complete.
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