Minolta EP1080 Service Manual page 231

1 INTRODUCTION
1-1. General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-1
1-2. How to Use This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-1
1-3. Reading the Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-1
2 PAPER TRANSPORT FAILURE
1. Paper Misfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-2
1-1. Misfeed Detected When Copier is Turned ON . . . . . . . . . . . T-6
1-2. Copier Take-Up Misfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-8
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1-3. Paper Feed Cabinet Take-Up Misfeed . . . . . . . . . . . . . . . . . T-12
1-4. Bypass Port Misfeed (
1-5. Transport/Separator Misfeed . . . . . . . . . . . . . . . . . . . . . . . . . T-18
1-6. Fusing/Exit Misfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-22
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1-7. Duplex Unit Vertical Transport Misfeed . . . . . . . . . . . . . . . . T-24
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1-8. Duplex Unit Take-Up Misfeed . . . . . . . . . . . . . . . . . . . . . . . . T-28
2. Wrinkles in Paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-32
3. Double Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-32
4. Skewed Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-33
3 MALFUNCTIONS
1. Self-Diagnostic Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-34
1-1. C0000: Main Drive Motor's failure to turn . . . . . . . . . . . . . . . T-40
C0001: Main Drive Motor turning at abnormal timing
1-2. C0010: PC Drive Motor's failure to turn . . . . . . . . . . . . . . . . T-42
C0011: PC Drive Motor turning at abnormal timing
1-3. C004C: Cooling Fan Motor's failure to turn . . . . . . . . . . . . . T-44
C004E: Power Supply Unit Cooling Fan Motor's failure to
C004E: turn
1-4. C0070: Toner Replenishing Motor's failure to turn . . . . . . . T-46
C0071: Toner Replenishing Motor turning at abnormal
C0071: timing
1-5. C0400: Exposure Lamp's failure to turn ON. . . . . . . . . . . . . T-48
C0410: Exposure Lamp turning ON at abnormal timing
1-6. C0500: Warming-up failure . . . . . . . . . . . . . . . . . . . . . . . . . . T-50
C0510: Abnormally low fusing temperature
C0520: Abnormally high fusing temperature
CONTENTS
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: Only when options are used
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Multi Bypass Table) . . . . . . . . . . . . T-16
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