3-98 Phaser 6128MFP Service Manual
Error Messages and Codes
Electrical
Control Panel Error
The Control Panel has failed. The following troubleshooting procedure applies to
this error.
Applicable Error Code
• 123-314: Control Panel Error
Initial Actions
• Cycle printer power.
• If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Control Panel, PL10.2.2
■ Image Processor Board, PL10.6.6
■ A-OP-ESS Harness, PL10.8.12
■ “Map 2 - Feed and Laser Unit” on page 10-7
■ “System Control” on page 10-22
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the Control Panel
connections.
Is P/J202 on the Control Panel and
P/J5301 secure?
Go to Step 2. Secure the
connection.
2 Check the A-OP-ESS harness
continuity.
Disconnect P/J202 from the Control
panel and P5301.
Is the harness damaged?
Repair or
replace the
harness
(PL10.8.12).
Go to step 3.
3 Check for +5 V at J403 of the I/P
Board.
Is there +5 V between ground <=>
J403-4 on the MCU Board when the
Interlock Switch is closed?
Replace the
Control Panel
(page 8-43).
Replace the I/P
Board
(page 8-41).
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