Minolta EP2030 - INTRODUCTION

I I
FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
CONTENTS
*Only when options are used
1. INTRODUCTION
.............................................................................................
T-l
l-l . General Precautions
................................................................................
T-l
l-2. How to Use This Book
.............................................................................
T-l
l-3. Reading the Text
.....................................................................................
T-l
2. I/O PORT CHECK
...........................................................................................
T-2
2-l . Controlled Parts Check Procedure
..........................................................
T-2
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
(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-2 8
(8) Duplex Unit Take-Up Misfeed (23 cpm Copier) ............................... T-31
4. MALFUNCTIONS
............................................................................................
T-33
4-l. Self-Diagnostic Function
..........................................................................
T-33
4-2. Troubleshooting Procedures
....................................................................
T-39
(1)
COOOO: Main Drive Motors failure to turn
COO01 : Main Drive Motor turning at abnormal timing
...................... T-39
(2)
COOlO: PC Drive Motors failure to turn
COO1 1: PC Drive Motor turning at abnormal timing
......................... T-40
(3)
COO4C: Cooling Fan Motors failure to turn
..................................... T-41
(4)
COO70: Toner Replenishing Motors failure to turn
CO071: Toner Replenishing Motor turning at abnormal timing
......
..T-4 2
(5)
CO400: Exposure Lamps failure to turn ON
CO41 0: Exposure Lamp turning ON at abnormal timing
..................
T-43
(6) CO500: Warm-up failure
CO51 0: Abnormally low fusing temperature
CO520: Abnormally high fusing temperature
................................... T-45
(7)
CO600: Scanner Motor malfunction
CO61 0: Lens Motor malfunction
CO620: Mirror Motor malfunction ..................................................... T-47
(8)
CO900: 3rd Drawer Paper Lift-Up Sensor malfunction
CO904: 3rd Drawer Paper Lift-Up Motor malfunction
CO950: 4th Drawer Paper Lift-Up Sensor malfunction
C0954: 4th Drawer Paper Lift-Up Motor malfunction
....................... T-49
(9)
CO990: Main Tray Upward Motion Failure
CO991: Main Tray Downward Motion Failure
C0992: Main Tray Downward Motion Failure
C0993: Main Tray Upward Motion Failure
I
I I