3-130 Phaser 6180MFP Multifunction Printer Service ManualError Messages and CodesFan Motor Error (Main Fan)Error for the Main Fan Motor has occurred. The following troubleshootingprocedure applies to this error.Applicable Chain Link■ Chain Link 042-358: Fan Motor Error (IOT Fan Motor Failure)Initial Actions■ Cycle printer power.■ If the problem persists, follow the procedure below.Troubleshooting Reference TableApplicable Parts Wiring and Plug/Jack Map References■ Main Fan, PL9.2.10■ MCU Board, PL9.2.13■ LVPS, PL9.2.14■ LVPS Harness, PL10.1.3■ “Map 1 - Electrical and Drive” onpage 10-10■ “Map 4 - LVPS and MCU Board” onpage 10-13■ “DC Power Supply” on page 10-24Troubleshooting Procedure TableStep Actions and Questions Yes No1 1. Perform the Main Fan test(page 4-77): Service Mode >Printer Diag > Engine Diag > MotorTest > Fan.2. Does the Motor operate properly?Replace theMCU Board(page 8-88).Go to step 2.2 1. Check the Main Fan for correctinstallation. Reseat the Main Fan(page 8-84).2. Does the error still occur when theprinter is turned On?Go to step 3. Complete.3 Check the LVPS Harness forcontinuity.1. Disconnect P/J501 from the LVPS.2. Disconnect P/J14 from the MCUBoard.3. Check continuity between P/J501<=> P/J14.Go to step 4. Replace theLVPS Harness.4 1. Replace the Main Fan (page 8-84).2. Does the error still occur when theprinter is turned On?Go to step 5. Complete.
