1 - 215Chapter 1 TroubleshootingVersion 2 2008.03.313.2 Troubleshooting for the repair centerFIP-1. 1 001-360 Restart PrinterStep Check RemedyYes NoPossible causative parts:FAN (PL10.6.17)PWBA LVPS (PL10.6.16)PWBA MCU (PL10.7.7)HARN ASSY LVPS (PL10.8.3)1 Does the error still occur when the power is turned OFF andON? Go to step 2. End of work.2Checking the FAN for rotationDoes the FAN function normally?Checked by [Digital Output]-[DO-1E or DO-1F] of [IOT Diag]in [Printer Diag] of diagnosis.During this check, close the COVER ASSY FRONT.Replace thePWBA MCU.(Refer to Removal31 / Replacement29.)Go to step 3.3Check the connection between the FAN and PWBA LVPS.Is P/J503 on PWBA LVPS connected correctly?Go to step 5.Reconnect theconnector P/J503correctly, then goto step 4.4 Does the error still occur when the power is turned OFF andON? Go to step 5. End of work.5Check the connections between the PWBA LVPS andPWBA MCU.Are P/J501 and P/J14 connected correctly?Go to step 7.Reconnect theconnector(s) P/J501 and P/J14correctly, then goto step 6.6 Does the error still occur when the power is turned OFF andON? Go to step 7. End of work.7Checking the HARN ASSY LVPS for continuityDisconnect J501 from the PWBA LVPS.Disconnect J14 from the PWBA MCU.Is each cable of J501 <=> J14 continuous?Go to step 8.Replace theHARN ASSYLVPS.