2-11
Confidential
27
PF drive motor error.
28
Drum drive motor error.
29
Paper eject motor error.
2A
Develop release motor error.
2B
Blower error.
2C
Black Toner/New sensor PCB
error.
2D
Yellow Toner/New sensor PCB
error.
2E
Magenta Toner/New sensor PCB
error.
2F
Cyan Toner/New sensor PCB error.
30
Erase lamp current value error.
31
Density sensor error.
32
Registration mark sensor shutter
operation error.
33
Registration mark R PCB ASSY
error.
34
Registration mark L PCB ASSY
error.
35
Failure in NVRAM of the engine
PCB.
36
Error in the high-voltage power
supply PCB while the printer is
in the standby mode.
37
Belt unit temperature sensor error.
38
External temperature sensor
error.
39
External humidity sensor error.
3A
Engine PCB transfer error.
(Communication error between
the main CPU and sub CPU.)
3B
Main PCB DRAM access error.
Error
codes
Problem
Refer
to:
3C
Main PCB error.
(Write error in NVRAM)
3D
Main PCB error.
(Read error in NVRAM.)
3E
Main PCB error.
(Bus error in NVRAM.)
3F
Write error in engine firmware.
40
Error in the high-voltage power
supply PCB while the printer is
in operation.
42
High-voltage power supply PCB
transfer error.
43
ASIC error of the main PCB.
44
The black toner cartridge is not
installed.
45
The yellow toner cartridge is not
installed.
46
The magentatoner cartridge is
not installed.
47
The cyan toner cartridge is not
installed.
48
Black drum unit is at the end of
life.
49
Yellow drum unit is at the end of
life.
4A
Magenta drum unit is at the end
of life.
4B
Cyan drum unit is at the end of
life.
4C
The black drum unit will reach
the end of life soon.
4D
The yellow drum unit will reach
the end of life soon.
Error
codes
Problem
Refer
to:
Summary of Contents for HL-4140CN
Page 19: ...Confidential CHAPTER 1 SPECIFICATIONS ...
Page 29: ...Confidential CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Page 145: ...Confidential CHAPTER 3 DISASSEMBLY AND ASSEMBLY ...
Page 169: ...3 21 Confidential 8 DISASSEMBLY FLOW Disassembly Re Assembly second ...
Page 296: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 311: ...Confidential CHAPTER 5 SERVICE FUNCTIONS ...
Page 336: ...5 23 Confidential Inter color position alignment adjustment chart Fig 5 8 ...
Page 343: ...5 30 Confidential Fig 5 11 ...
Page 345: ...5 32 Confidential Fig 5 12 First side Second side ...
Page 347: ...5 34 Confidential Color test pattern Fig 5 13 MCYK Y C K M YCMK_ _A ...
Page 354: ...5 41 Confidential Maintenance information Fig 5 14 ...
Page 382: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Page 384: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High voltage Power Supply PCB Circuit Diagram 1 3 ...
Page 385: ...6 2 Confidential High voltage Power Supply PCB Circuit Diagram 2 3 ...
Page 386: ...6 3 Confidential High voltage Power Supply PCB Circuit Diagram 3 3 ...
Page 387: ...6 4 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...
Page 388: ...6 5 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...
Page 389: ...6 6 Confidential 2 WIRING DIAGRAM Wiring Diagram ...
Page 390: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Page 424: ...Confidential APPENDIX 1 SERIAL NUMBERING SYSTEM ...
Page 428: ...Confidential APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER ...
Page 432: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...