Minolta EPI 054 User Manual page 267

98.05.15
INTRODUCTION ............................................................................................. T-l
General Precautions ................................................................................ T-l
l - l
l-2. How to Use This Book ............................................................................. T-l
l-3. Reading the Text ..................................................................................... T-l
I/O PORT CHECK ........................................................................................... T-2
2.
Controlled Parts Check Procedure .......................................................... T-2
2-l
2-2. Port Check List ........................................................................................ T-3
3. PAPER TRANSPORT FAILURE ..................................................................... T-l 1
3-l. Paper Misfeed .......................................................................................... T-11
3-2. Misfeed Detected Types and Detection Timings ..................................... T-l 3
3-3. Misfeed Clearing Procedures .................................................................. T-15
(1) Copier Take-Up Misfeed ................................................................. T-l 5
PF-206 Take-Up Misfeed (23 cpm Copier) ...................................... T-18
(2)
(3) PF-112 Take-Up Misfeed (23 cpm Copier) ...................................... T-20
(4) Bypass Port Misfeed ........................................................................ T-22
(5) Transport/Separator Misfeed ........................................................... T-24
Fusing/Exit Misfeed ......................................................................... T-26
(6)
(7) Duplex Unit Vertical Transport/Storage Misfeed (23 cpm Copier) . ..T-2 8
(8) Duplex Unit Take-Up Misfeed (23 cpm Copier) ............................... T-31
MALFUNCTIONS ............................................................................................ T-33
4.
4-l. Self-Diagnostic Function .......................................................................... T-33
4-2. Troubleshooting Procedures .................................................................... T-39
(1) COOOO: Main Drive Motors failure to turn
COO01 Main Drive Motor turning at abnormal timing ...................... T-39
(2)
COO1 1: PC Drive Motor turning at abnormal timing ......................... T-40
(3)
(4)
CO071: Toner Replenishing Motor turning at abnormal timing ...... ..T-4 2
(5)
CO41 0: Exposure Lamp turning ON at abnormal timing .................. T-43
(6) CO500: Warm-up failure
CO51 0: Abnormally low fusing temperature
(7)
CO61 0: Lens Motor malfunction
(8)
C0954: 4th Drawer Paper Lift-Up Motor malfunction ....................... T-49
(9)
C0992: Main Tray Downward Motion Failure
C0993: Main Tray Upward Motion Failure
TROUBLESHOOTING
CONTENTS
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