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Confidential
3.5.10 Prints only single side of the paper when duplex-printing
3.5.11 Cannot make print through duplex-printing
3.5.12 Paper size error
3.5.13 Paper size error through duplex-printing
User Check
• Set the driver setting to the duplex-printing.
• Use the paper of the A4/LETTER.
User Check
• Check if the back cover is closed certainly.
• Set the driver setting to the duplex-printing.
• Insert the duplex tray correctly.
Step
Cause
Remedy
1
Harness connection failure of
paper eject sensor PCB ASSY
Check the harness connection of the paper
eject sensor PCB ASSY, and reconnect it.
2
Duplex tray failure
Replace the duplex tray.
3
Back cover sensor failure
Replace the paper eject sensor PCB
ASSY.
4
Main PCB failure
Replace the main PCB ASSY.
5
DX gears damaged
Replace the main frame L ASSY.
User Check
• Load the specified paper size into the tray.
Step
Cause
Remedy
1
Registration front actuator
catching on some position
Correct catching of the registration front
actuator.
2
Main PCB failure
Replace the main PCB ASSY.
User Check
• Load the specified paper size into the tray.
Step
Cause
Remedy
1
Registration front actuator
catching on some position
Correct catching of the registration front
actuator.
2
Main PCB failure
Replace the main PCB ASSY.
Summary of Contents for DCP 7065DN
Page 21: ...CHAPTER 1 SPECIFICATIONS ...
Page 35: ...CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Page 44: ...2 7 Confidential ADF part Fig 2 5 Left Side Right Side Document feed path Face up ...
Page 142: ...CHAPTER 3 DISASSEMBLY REASSEMBLY ...
Page 157: ...3 13 Confidential 4 New toner sensor PCB ASSY New toner sensor PCB ASSY Main PCB ASSY Guide ...
Page 169: ...3 25 Confidential 21 Hook switch PCB Guide Main PCB ASSY Hook switch PCB Side cover L ...
Page 252: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 264: ...CHAPTER 5 SERVICE FUNCTIONS ...
Page 271: ...5 5 Confidential Black and white scanning Fig 5 1 ...
Page 311: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Page 313: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High Voltage Power Supply PCB Circuit Diagram MURATA ...
Page 314: ...6 2 Confidential High Voltage Power Supply PCB Circuit Diagram Panasonic ...
Page 315: ...6 3 Confidential Low Voltage Power Supply PCB Circuit Diagram 115V EDPS 62AF A Delta ...
Page 316: ...6 4 Confidential Low Voltage Power Supply PCB Circuit Diagram 115V MPW3058 MURATA ...
Page 317: ...6 5 Confidential Low Voltage Power Supply PCB Circuit Diagram 230V EDPS 62BF A Delta ...
Page 318: ...6 6 Confidential Low Voltage Power Supply PCB Circuit Diagram 230V MPW3059 MURATA ...
Page 319: ...6 7 Confidential NCU PCB Circuit Diagram U S A Canada ...
Page 320: ...6 8 Confidential NCU PCB Circuit Diagram Europe Oceania ...
Page 321: ...6 9 Confidential NCU PCB Circuit Diagram China Asia Gulf ...
Page 322: ...6 10 Confidential 2 WIRING DIAGRAM Wiring diagram ...
Page 323: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Page 324: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE CONTENTS 1 PERIODICAL REPLACEMENT PARTS 7 1 ...
Page 326: ...APPENDIX 1 SERIAL NUMBERING SYSTEM Confidential ...
Page 330: ...APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER Confidential ...
Page 334: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...
Page 336: ...APPENDIX 4 HOW TO MAKE PROTECTIVE MATERIAL OF DRUM UNIT Confidential ...