Panasonic KX-P7105 / KX-P7110 (serv.man2) Service Manual ▷ View online
KX-P7105
KX-P7110
KX-P7110
Laser Printer
ORDER NO.KM60111624C0
G0
2
KX-P7105 / KX-P7110
1
Introduction
4
1.1.
Specifications
4
1.2.
Indicators
9
1.3.
Parts Identification
11
1.4.
Component Layout and Paper Path
12
1.5.
Electrical Components and Sensor Boards
13
1.6.
Switches and Solenoids
14
1.7.
Print Process
15
1.8.
Paper Feed
17
1.9.
Laser Scan Unit ( Exposure )
18
1.10. Fuser Unit
20
1.11. Paper Ejection and Paper Switchback
21
2
Installation, Setup, and Repacking
22
2.1.
Installation Requirements
22
2.2.
Setup
22
2.3.
Repacking
25
3
Removal and Replacement Procedures
28
3.1.
Front and Rear Covers
28
3.2.
Right, Left and Top Covers
30
3.3.
Laser Scanning Unit ( LSU )
31
3.4.
Relay Board (B)
31
3.5.
High Voltage Board and Power Supply Unit
32
3.6.
Indicator Board
34
3.7.
Engine Control Board and Toner Empty Sensor Board 34
3.8.
2nd Feeder I/F Board and Main Control Board
36
3.9.
Fuser Drive Gear
37
3.10. Fan Motor
37
3.11. Gear Support Bracket, Relay Board ( A ), Motor, Drive
Gear Unit and Paper Empty Sensor Board
38
3.12. Upper Exit Roller Holder
40
3.13. Fuser Unit
41
3.14. Pickup, Paper Feed, Registration and Transfer Rollers 45
3.15. Transfer Roller Assembly
47
3.16. Auto Duplex Unit, ADU Registration Roller and ADU Pinch
Roller
48
3.17. Registration Sensor Lever, Paper Top Detection Sensor
Lever and Registration & Paper Top Detection Sensor
Board
50
3.18. Paper Empty Sensor Lever
52
4
Electronic Circuit Description and Diagrams
53
4.1.
Block Diagram
53
4.2.
Connection Diagram
55
4.3.
Power Supply
56
4.4.
Engine Control Board
57
4.5.
Main Control Board
73
5
Schematic Diagram
86
5.1.
Main Control Board
87
5.2.
Engine Control Board
97
5.3.
Sensors, Indicator and Relay Boards
101
5.4.
Paper Empty Sensor Board and 2nd Feeder I/F Board
103
6
Explanation of Connectors
105
6.1.
Main Control Board
105
6.2.
Engine Control Board
110
6.3.
Registration & Paper Top Sensor Board
115
6.4.
Paper Exit/ADU Paper Jam Sensor Board
115
6.5.
Indicator Board
115
6.6.
Relay Board ( B )
116
6.7.
Paper Empty Sensor Board
116
6.8.
Toner Empty Sensor Board
116
6.9.
2nd Feeder I/F Board
117
7
Component Reference Guide
118
7.1.
Main Control Board
118
7.2.
Engine Control Board
125
8
Preventative Maintenance
129
8.1.
General
129
8.2.
Recommended Tools
129
8.3.
Recommended Cleaning
129
8.4.
Maintenance Tables
130
9
Troubleshooting
132
9.1.
Self-Diagnostic Indicators
132
9.2.
Initial Troubleshooting Flowchart
135
9.3.
No Operation
136
9.4.
Print Quality
137
9.5.
Paper Jam
147
9.6.
Call Service
153
10 Replacement Parts List with Lubrication Guide
165
10.1. Exterior
165
10.2. Right Side Parts
167
10.3. Left Side Parts ( Power Supply Unit and High Voltage
Board )
172
10.4. Rear and Top Side Parts
173
10.5. Bottom Side Parts
176
10.6. Mechanical Base
178
10.7. Media Tray ( Paper Cassette )
179
10.8. Packing
180
10.9. Main Control Board
181
10.10. Engine Control Board
186
10.11. Registration & Paper Top Detection Sensor Board
190
10.12. Paper Exit / ADU Paper Jam Sensor Board
190
10.13. Indicator Board
190
10.14. Toner Empty Sensor Board
191
10.15. Relay Board (A)
191
10.16. Relay Board (B)
191
10.17. Paper Empty Sensor Board
192
10.18. 2nd Feeder I/F Board
192
11 Schematic Diagram for printing with A4 size
193
11.1. Main Control Board
193
11.2. Engine Control Board
212
11.3. Sensors, Indicator and Relay Boards
219
11.4. Paper Empty Sensor Board and 2nd Feeder I/F Board 222
CONTENTS
Page
Page
3
KX-P7105 / KX-P7110
1 Introduction
1.1. Specifications
1.1.1. Printer
4
KX-P7105 / KX-P7110
