3-76 Phaser 6130 Color Laser Printer Service ManualError Messages and CodesLaser Unit ErrorsLaser ErrorAn error was detected in the Laser Unit.Applicable Chain Link■ Chain Link 061-370: Laser Error (ROS Failure)Initial Actions■ Cycle printer power.■ If the problem persists, follow the procedure below.Troubleshooting Reference TableApplicable Parts Wiring and Plug/Jack Map References■ ROS (Laser Unit) Kit, PL4.1.99■ MCU Board, PL8.2.13■ “Map 2 - Laser Unit, Feeder Assembly”on page 10-9■ “Map 4 - Toner Dispenser Motors, HVPS,MCU” on page 10-11■ “Laser Unit” on page 10-22Troubleshooting Procedure TableStep Actions and Questions Yes No1 Check the Laser Unit for correctinstallation.Is the Laser Unit correctly installed?Go to step 3. Reinstall theLaser Unit. Goto step 2.2 Cycle the power.Does the error still occur?Go to step 3. Complete.3 Check the wiring harness connectorsP/J40, P/J41, P/J411, and P/J412between the MCU Board and the LaserUnit.Are the connectors securelyconnected?Go to step 5 Reconnect theconnectors. Goto step 4.4 Cycle the power.Does the error still occur?Go to step 5. Complete.5 Replace the Laser Unit (page 8-31).Does the error still occur?Replace theMCU Board(page 8-59).Complete.
