Phaser 6130 Color Laser Printer Service Manual 3-73Error Messages and CodesSide Door OpenThe Side Door (Toner Access Door) is open.Initial Actions■ Cycle printer power.■ If the problem persists, follow the procedure below.Troubleshooting Reference TableApplicable Parts Wiring and Plug/Jack Map References■ MCU Board, PL8.2.13■ Cover Window Tnr (Toner AccessDoor), PL1.1.5■ Switch (Side door interlock), PL5.1.9Troubleshooting Procedure TableStep Actions and Questions Yes No1 Is the Toner Access Door damaged? Replace theToner AccessDoor(page 8-11).Go to step 2.2 Open and close the Toner AccessDoor.Is the door latched correctly?Go to step 3. Reseat orreplace theToner AccessDoor(page 8-11).3 Check the Side R Switch (SWITCH) foroperationPerform the Side Switch test(page 4-24): Service Mode > EngineDiag > Sensor Test > Side Switch.Does the number on the screenincrease by one when the TonerAccess Door is closed and opened?Replace theMCU Board(page 8-59).Go to step 4.4 Check the Side Switch Harness forcontinuity1. Disconnect J29 from the MCUBoard.2. Disconnect J291 from the SideSwitch.Is each cable of J29 <=> J291continuous?Replace theSwitch (R SideDoor)(page 8-62) thengo to step 5.Replace theHarn Assy SideSW.5 Does the error still occur when thepower is turned OFF and ON?Replace theMCU Board(page 8-59).Complete