3-132 Phaser 6180MFP Multifunction Printer Service Manual
Error Messages and Codes
Laser Error
An error was detected in the Laser Unit. The following troubleshooting
procedure applies to this error.
Applicable Chain Link
■ Chain Link 061-370: Laser Error (IOT ROS Failure)
Initial Actions
■ Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Laser Unit, PL5.1.12
■ MCU Board, PL9.2.13
■ “Map 2 - Laser Unit and Feeder” on
page 10-11
■ “Map 4 - LVPS and MCU Board” on
page 10-13
■ “Laser Unit” on page 10-32
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1.Check the Laser Unit for correct
installation.
2.Is the Laser Unit correctly installed?
Go to step 3. Reinstall the
Laser Unit
(page 8-52).
Go to step 2.
2 Does the error still occur when the
printer is turned On?
Go to step 3. Complete.
3 1.Check the wiring harness connector
P/J12 on the MCU Board.
2.Is the connector securely
connected?
Go to step 5 Reconnect the
connector.
Go to step 4.
4 Does the error still occur when the
printer is turned On?
Go to step 5. Complete.
5 1.Check the MCU Board for correct
installation.
2.Is the MCU Board correctly
installed?
Go to step 7. Reseat the MCU
Board
(page 8-88).
Go to step 6.
6 Does the error still occur when the
printer is turned On?
Go to step 7. Complete.
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