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Panasonic
KX-P7100
manual
6. E54 7. E71
Models:
KX-P7100
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Specs
Install
Block Diagram
3. CN3 LSU Control Signals
User Error
Indicators
Maintenance
Reset Circuit
Self-Diagnostic Indicators
4. CN4 USB I / F Connector
Page 124
Image 124
KX-P7100
9.6.6.
E54
9.6.7.
E71
124
Page 123
Page 125
Page 124
Image 124
Page 123
Page 125
Contents
KX-P7100
KX-P7100
Contents
Specifications
Printer
Paper
Interface, Options, Accessories, and Supplies
Others About Media
Margins and Print Area
Indicators
Printer Panel Indicators / Button
KX-P7100
Parts Identification
Front Side View Rear Side View
Component Layout and Paper Path
Electrical Components and Sensor Boards
Switches and Solenoids
Development / Cleaning
Print Process
Charge
Exposure
Fusing
Transfer
Paper Feed
Media Tray
Operation Theory
Laser Scan Unit Exposure
Laser Beam
Collimator Lens
Polygon Scanner
Cylindrical Lens and Lens
Lens
Fuser Unit
Paper Ejection and Paper Switchback
Normal Printing Mode Not Duplex Mode
Installation Requirements
Setup
KX-P7100
Repacking
Material Required
KX-P7100
KX-P7100
Removal and Replacement Procedures
Front and Rear Covers
Front Cover Disassembly
Rear Cover Disassembly
Right, Left and Top Covers
Right Cover
Left Cover
Top Cover
Laser Scanning Unit LSU
Relay Board B
High Voltage Board and Power Supply Unit
High Voltage Board
Power Supply Unit
Power Supply Unit Disassembly
Main Controller Board and Fuser Drive Gear
Indicator Board and Toner Empty Sensor Board
Main Controller Board
Fan Motor
Fuser Drive Gear
Gear Support Bracket
Gear Support Bracket, Motor and Drive Gear Unit
Drive Gear Unit and Motor
Drive Gear Unit Disassembly
Upper Exit Roller Holder
Upper Exit Roller Holder Disassembly
Upper Exit Roller Holder
Fuser Unit Disassembly
Heat Lamp
Heat Roller
Thermostat
KX-P7100
Pickup, Paper Feed, Registration and Transfer Rollers
Pickup Roller and Pickup Solenoid
Paper Feed Roller / Registration Roller
Registration Roller
Transfer Roller Assembly
Auto Duplex Unit ADU
Auto Duplex Pinch and Registration Rollers
Auto Duplex Disassembly
KX-P7100
KX-P7100
Electronic Circuit Description and Diagrams
Block Diagram
Connection Diagram
Connection Diagram
Power Supply
Main Control Board
Main Control CPU
GDI Asic IC3
Dram I/F
USB Chip
Dram
Asic KME
Clock
Reset Circuit
Main Motor Drive Circuit
Motor Current will be cut off in case of OFF condition above
Laser Scanning Unit Control Circuit
Fuser Temperature Control Circuit
High Voltage Control Circuit
Eeprom Control Circuit
Safety Interlock SW
Pickup Control Solenoid Drive Circuit
Solenoids Control Circuit
Registration Solenoid Driver Circuit
Switchback Solenoid Drive Control Circuit
Registration Sensor Circuit
Sensors Circuit
Top Sensor Circuit
Exit Sensor Circuit
Fan Control Circuit
Fanctl
Internal Engine I / F Control CPU Engine CPU
Pprdy
Timing Chart
Engine I / F Communication
Main Control Board
POWER+5V
GND+24V
POWER+5VLD
POWER+5V
Usol Pusolctl Puctl
Sensors, Indicator and Relay Boards
KX-P7100
3. CN3 LSU Control Signals
Main Board
1. CN1 to Front Panel
2. CN2 OPC Drum Unit Interlock SW
4. CN4 USB I / F Connector
5. CN6 Centronics Parallel I / F
6. CN7 PSU-MAIN Connector
9. CN10 HVU-MAIN Connector
7. CN8 Door + 24V Interlock SW
8. CN9 Thermistor
CN14 Switchback Solenoid
10. CN11 Polygon Motor
CN12 Pickup Solenoid
CN13 Registration Solenoid
15. CN16 Exit Sensor
CN18 Main Motor
CN19 FAN Control
CN20 Toner Empty Sensor
Registration & Paper Top Sensor Board
Indicator Board
Paper Exit / ADU Paper Jam Sensor Board
Toner Empty Sensor Board
1. CN451 Toner Empty Sensor
IC1 Main Control CPU
IC2 Inverters
IC3 GDI Asic
MA9
IC5 Dram
VSS1 GND
IC6 Asic
Rsto OUT
IC8 USB Chip
IC10 Reset IC
IC9 Comparators
IC11 Engine Control CPU
10. IC12 Eeprom
11. IC14 Motor driver IC
12. IC15 Inverters
Recommended Cleaning
Maintenance Tables
User Maintenance
General
KX-P7100
Service Maintenance Maintenance Cycle
Counter Reset
Lubrication
Recommended Lubrication
Self-Diagnostic Indicators
Printer Status Paper Jam
User Error
Call for Service
Initial Troubleshooting Flowchart
No Operation
Print Quality
White Vertical Line in Print
Blank Print
Dark Vertical Line in Print
Dark Horizontal Line in Print
Dirty Background
All-black Print
Light Print
Ghosting
Black or White Dots
Toner Spatter
Paper Jam
Media Tray Empty or Misfeed
Jam at a
Jam at B
Jam at C
Jam at D, E
Call Service
1. E20
119
2. E30
3. E31
4. E32
5. E50
6. E54 7. E71
8. E73 9. E81
Replacement Parts List with Lubrication Guide
Exterior
127
Right Side Parts
128
Main Controller Board Connector
Pickup Roller and Paper Feed Roller
Motor and Drive Gear Unit
Left Side Parts Power Supply Unit and High Voltage Board
Rear and Top Side Parts
Fuser Unit
134
135
Bottom Side Parts
136
137
Mechanical Base
Media Tray Paper Cassette
Packing
Component Side View
Parts Side View
ICs
Capacitors
Resistors
All resistor values are in OHMs
Transistor and Diodes
Connectors
Others
Registration & Paper Top Detection Sensor Board
Resistor values is in OHMs
Relay Board a
Resistor values are in OHMs
