Mcu Firmware Error - Xerox Phaser 6180 Service Manual

MCU Firmware Error

Phaser 6180 Color Laser Printer Service Manual
The MCU Board detected a firmware error.
Applicable Chain Link
■ Chain Link
Initial Actions
■
Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
MCU Board, PL9.1.20
■
HVPS, PL5.1.17
■
Note
If the error occurred after replacing the MCU Board, transfer the internal
data from the old MCU Board to the new MCU Board.
Troubleshooting Procedure Table
Step Actions and Questions
1. Check the following wiring harness
1
connectors.
P/J16 and P/J27 on the MCU Board
■
P/J144 on the EEPROM Board
■
2. Are the connectors securely
connected?
Does the error still occur?
2
3 Replace the HVPS (page 8-61). Does
the error still occur?
024-340: MCU Firmware Error
Wiring and Plug/Jack Map References
"Map 1 - Electrical and Drive" on
■
page 10-10
"Map 4 - LVPS and MCU Board" on
■
page 10-13
"Xerographic" on page 10-40
■
Error Messages and Codes
Yes No
Go to step 3. Reconnect the
connectors. Go
to step 2.
Go to step 3. Complete.
Replace the Complete.
MCU Board
(page 8-87).
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