Minolta Di251 - Troubleshooting

FrameMaker Ver.5.5(PC) Di251/Di351 TROUBLESHOOTING
05.03.01
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CONTENTS
1. INTRODUCTION .............................................................................................T-1
1-1. Reading the Text .....................................................................................T-1
2. I/O CHECK ......................................................................................................T-1
2-1. Electrical Components Check Procedure ...............................................T-1
2-2. I/O Check List ..........................................................................................T-2
3. PAPER TRANSPORT FAILURE .....................................................................T-8
3-1. Paper Misfeed ..........................................................................................T-8
3-2. Size Error .................................................................................................T-10
3-3. Misfeed Detection Sensor Layout ............................................................T-11
3-4. Types of Misfeed Detection and Detection Timings ................................T-12
3-5. Misfeed Troubleshooting Procedures ......................................................T-14
(1) 1st Drawer Take-Up Misfeed ...........................................................T-14
(2) Manual Bypass Take-Up Misfeed ....................................................T-16
(3) Separator/Fusing/Exit Misfeed ........................................................T-18
(4) Paper Take-Up/Transport Misfeed (2nd Fixed Paper Size
Cassette/PF-118/PF-119) ................................................................T-20
(5) Paper Take-Up Misfeed (PF-117) ...................................................T-23
(6) Duplex Turnover/Take-Up Misfeed (AD-15) ....................................T-26
4. MALFUNCTION ...............................................................................................T-29
4-1. Detection Timing by Malfunction Code ....................................................T-29
4-2. Troubleshooting Procedures by Malfunction Code ..................................T-33
(1) C0000: Main Motor malfunction
C0010: I/C Motor malfunction
C0045: Cooling Fan Motor malfunction
C004C: Ozone Fan Motor malfunction
C004E: Power Unit Cooling Fan Motor malfunction
C0070: Main Hopper Toner Replenishing Motor malfunction ..........T-33
(2) C0214: Abnormal image transfer voltage ........................................T-36
(3) C0500: Warming-up failure
C0510: Abnormally low fusing temperature
C0520: Abnormally high fusing temperature ...................................T-37
(4) C0650: Faulty Scanner Home Position Sensor 1
C0651: Faulty Scanner Home Position Sensor 2 ............................T-39
(5) C0990: LCC Lift-Up Motor failure to turn
C0991: Lift 1 ascent motion failure
C0995: LCC Transport Motor failure to turn
C0999: Lift 2 ascent motion failure
C099D: LCC communication error ..................................................T-41
(6) C0F32: Faulty ATDC Sensor
C0F33: ATDC adjustment failure .....................................................T-44
(7) C10XX to C13XX .............................................................................T-45
(8) The Copier Does not Turn ON. ........................................................T-46
5. IMAGE FAILURE .............................................................................................T-47
5-1. Image Failure Troubleshooting ................................................................T-47
5-2. Initial Checks ...........................................................................................T-47
5-3. Troubleshooting Procedures Classified by Image Failure .......................T-48