1 - 264Chapter 1 TroubleshootingVersion 1 2008.02.15FIP1.64 Load Tray 024-947Step Check Yes NoPossible causative parts:HARN ASSY C2 CHUTE (PL12.2.7)SWITCH ASSY SIZE OPT (PL12.2.5)PWBA MCU (PL9.1.20)1 Checking the cassette assy installationIs the cassette assy installed correctly? Go to step 3.Reseat the cas-sette assy, thengo to step 2.2 Does the error still occur when the power is turned ON? Go to step 3. End of work3Checking the SWITCH ASSY SIZE OPTDoes the SWITCH ASSY SIZE OPT function normally?Checked by [Digital Input] - [DI-20(Control Panel)/CASSETTE2 SIZE(PC)] in diagnosis.End of work Go to step 4.4Checking the HARN ASSY C2 CHUTE for continuityDisconnect P/J421 from the PWBA MCU.Disconnect P/J4211 from the SWITCH ASSY SIZE OPT.Is each cable of P/J421 <=> P/J4211 continuous?Go to step 5.Replace theHARN ASSYC2 CHUTE.5Checking after replacing the SWITCH ASSY SIZEReplace the SWITCH ASSY SIZE OPT. (Refer to Removal44/Replacement 46)Does the error still occur when the power is turned ON?Replace thePWBA MCU.(Refer to Removal30/Replacement14)End of work
