Minolta EP1054 Service Manual page 121

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
1. INTRODUCTION ............................................................................................. T-1
1-1. General Precautions ................................................................................ T-1
1-2. How to Use This Book ............................................................................. T-1
1-3. Reading the Text ..................................................................................... T-1
2. I/O PORT CHECK ........................................................................................... T-2
2-1. Controlled Parts Check Procedure .......................................................... T-2
2-2. Port Check List ........................................................................................ T-3
3. PAPER TRANSPORT FAILURE ..................................................................... T-11
3-1. Paper Misfeed .......................................................................................... T-11
3-2. Misfeed Detected Types and Detection Timings ..................................... T-13
3-3. Misfeed Clearing Procedures .................................................................. T-15
(1) Copier Take-Up Misfeed ................................................................. T-15
(2) PF-206 Take-Up Misfeed (23 cpm Copier) ...................................... T-18
(3) PF-112 Take-Up Misfeed (23 cpm Copier) ...................................... T-20
(4) Bypass Port Misfeed ........................................................................ T-22
(5) Transport/Separator Misfeed ........................................................... T-24
(6) Fusing/Exit Misfeed ......................................................................... T-26
(7) Duplex Unit Vertical Transport/Storage Misfeed (23 cpm Copier) ... T-28
(8) Duplex Unit Take-Up Misfeed (23 cpm Copier) ............................... T-31
4. MALFUNCTIONS ............................................................................................ T-33
4-1. Self-Diagnostic Function .......................................................................... T-33
4-2. Troubleshooting Procedures .................................................................... T-39
(1) C0000: Main Drive Motor's failure to turn
C0001: Main Drive Motor turning at abnormal timing ...................... T-39
(2) C0010: PC Drive Motor's failure to turn
C0011: PC Drive Motor turning at abnormal timing ......................... T-40
(3) C004C: Cooling Fan Motor's failure to turn ..................................... T-41
(4) C0070: Toner Replenishing Motor's failure to turn
C0071: Toner Replenishing Motor turning at abnormal timing ........ T-42
(5) C0400: Exposure Lamp's failure to turn ON
C0410: Exposure Lamp turning ON at abnormal timing .................. T-43
(6) C0500: Warm-up failure
C0510: Abnormally low fusing temperature
C0520: Abnormally high fusing temperature ................................... T-45
(7) C0600: Scanner Motor malfunction
C0610: Lens Motor malfunction
C0620: Mirror Motor malfunction ..................................................... T-47
(8) C0900: 3rd Drawer Paper Lift-Up Sensor malfunction
C0904: 3rd Drawer Paper Lift-Up Motor malfunction
C0950: 4th Drawer Paper Lift-Up Sensor malfunction
C0954: 4th Drawer Paper Lift-Up Motor malfunction ....................... T-49
(9) C0990: Main Tray Upward Motion Failure
C0991: Main Tray Downward Motion Failure
C0992: Main Tray Downward Motion Failure
C0993: Main Tray Upward Motion Failure
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