Description

SERVICE MANUAL TABLE OF CONTENTS

1-1 Specifications
1-1-1 Specifications
1-1-2 Parts names
1-1-3 Machine cross section

1-2 Installation
1-2-1 Installation environment
1-2-2 Unpacking and installation
1-2-3 Installing the key counter (option)
1-2-4 Installing the key card MK-2 (option for japan only)
1-2-5 Installing the KMAS (option for japan only)
1-2-6 Installing the coin vender (option for japan only)
1-2-7 Installing the cassette heater (option)
1-2-8 Installing the gigabit ethernet board (option)
1-2-9 Installing the Wire-less interface kit (option)
1-2-10 Installing the IC card reader holder (option)
1-2-11 Installing the keyboard holder (option)
1-2-12 Installing the Printed Document Guard Kit (option)
1-2-13 Installing the duct unit (option)
1-2-14 Installing the handset (option for Japan only)
1-2-15 Optional Applications

1-3 Maintenance Mode
1-3-1 Maintenance mode

1-4 Troubleshooting
1-4-1 Paper misfeed detection
1-4-2 Troubleshooting
1-4-3 Self-diagnostic function
1-4-4 Image formation problems
1-4-5 Poor image (due to DP and scanner reading)
1-4-6 Poor image (Image rendering problems: Mono-color printer engine)
1-4-7 Poor image (Caused by transferring toner, paper conveying, or fusing : Four-color printer engine)
1-4-8 Electric problems
1-4-9 Mechanical problems
1-4-10 Send error code
1-4-11 Error codes
1-4-12 Printing System Troubleshooting

1-5 Assembly and disassembly
1-5-1 Precautions for assembly and disassembly
1-5-2 Outer covers
1-5-3 Paper feed section
1-5-4 Optical section
1-5-5 Image formation section
1-5-6 Transfer section
1-5-7 Fuser section
1-5-8 PWBs
1-5-9 Drive section
1-5-10 Others

1-6 Upgrading the firmware
1-6-1 Upgrading the firmware

2-1 Mechanical Construction
2-1-1 Paper feed/conveying section
2-1-2 Drum section
2-1-3 Developer section
2-1-4 Optical section
2-1-5 Transfer/Separation section
2-1-6 Fuser section
2-1-7 Eject/Feedshift section
2-1-8 Duplex conveying section
2-2 Electrical Parts Layout
2-2-1 Electrical parts layout
2-3 Operation of the PWBs
2-3-1 Main PWB
2-3-2 Engine PWB
2-3-3 Power source PWB
2-3-4 IH PWB
2-3-5 ISC PWB
2-3-6 Operation PWB 1
2-3-7 Front PWB
2-3-8 Feed PWB 1
2-3-9 Feed PWB 2
2-3-10 Relay PWB
2-3-11 Motor control PWB
2-3-12 LSU relay PWB
2-4 Appendixes

PARTS MANUAL TABLE OF CONTENTS

1 Covers 1
2 Covers 2
3 Covers 3
4 Frames 1
5 Frames 2
6 Paper Cassettes
7 Paper Feed Section 1 (55/45 ppm)
7 Paper Feed Section 1 (35/30 ppm)
8 Paper Feed Section 2
9 Paper Conveying Section 1-1
9 Paper Conveying Section 1-2
9 Paper Conveying Section 1-3
10 Paper Conveying Section 2
11 Paper Conveying Section 3
12 Scanner Section
13 Laser Scanner Section
14 Image Formation & Developer Section
15 Inner Section 1-1
15 Inner Section 1-2
16 Inner Section 2
17 Transfer Section
18 Fuser Section
19 Drive Section 1 (55/45 ppm)
19 Drive Section 1 (35/30 ppm)
20 Drive Section 2 (55/45 ppm)
20 Drive Section 2 (35/30 ppm)
21 Cooling Section
22 Exit Section
23 Electrical Components 1
24 Electrical Components 2
25 Electrical Components 3
26 Operation Section
27 Options 1
28 Options 2
29 Options 3
30 Maintenance Kits