CHAPTER 7 TROUBLESHOOTING
7–5
Service Call Messages
Service Call Message
Meaning
Action
50 FUSER MALF
Malfunction of fuser
Turn off the printer. Wait 15
minutes, then turn it on again.
51 LASER BD MALF
Malfunction of laser beam
detector
Turn off the printer. Wait a
few seconds, then turn it on
again.
52 SCANNER MALF
Malfunction of laser scanner
motor
Turn off the printer. Wait a
few seconds, then turn it on
again.
53 DX FAN MALF
Malfunction of fan motor in
the duplex unit
Turn off the printer. Wait a
few seconds, then turn it on
again.
54 MOTOR MALF
Malfunction of main motor
Turn off the printer. Wait a
few seconds, then turn it on
again.
55 HIGH VOL MALF
Malfunction of high voltage
power supply
Turn off the printer. Wait a
few seconds, then turn it on
again.
61 PROG ERROR
Program ROM checksum
error
Turn off the printer. Wait a
few seconds, then turn it on
again.
62 FONT ERROR
Font ROM checksum error
Turn off the printer. Wait a
few seconds, then turn it on
again.
63 D-RAM ERROR
D-RAM error
Turn off the printer. Wait a
few seconds, then turn it on
again.
66 NV-W ERROR
NV-RAM error
Turn off the printer. Wait a
few seconds, then turn it on
again.
67 NV-R ERROR
NV-RAM error
Turn off the printer. Wait a
few seconds, then turn it on
again.
68 NV-B ERROR
NV-RAM error
Turn off the printer. Wait a
few seconds, then turn it on
again.
99 SERVICE
System error
Turn off the printer. Wait a
few seconds, then turn it on
again.
48 INCORRECT LT
Your lower tray is an LT-
1200, and it is not the correct
tray for your 16/17 ppm
printer.
Change LT-1200 to LT-1600
49 INCORRECT DX
Your duplex unit is a DX-
1200, and it is not correct for
your 16/17 ppm printer.
Change DX-1200 to DX-1600
Summary of Contents for HL-1660 Series
Page 1: ......
Page 109: ...Appendix 3 Main PCB Circuitry Diagram 1 7 CODE UK3787000 B48K294 295CIR 1 7 NAME A 3 ...
Page 110: ...Appendix 4 Main PCB Circuitry Diagram 2 7 CODE UK3787000 B48K294 295CIR 2 7 NAME A 4 ...
Page 111: ...Appendix 5 Main PCB Circuitry Diagram 3 7 CODE UK3787000 B48K294 295CIR 3 7 NAME A 5 ...
Page 112: ...Appendix 6 Main PCB Circuitry Diagram 4 7 CODE UK3787000 B48K294 295CIR 4 7 NAME A 6 ...
Page 113: ...Appendix 7 Main PCB Circuitry Diagram 5 7 CODE UK3787000 B48K294 295CIR 5 7 NAME A 7 ...
Page 114: ...Appendix 8 Main PCB Circuitry Diagram 6 7 CODE UK3787000 B48K294 295 CIR 6 7 NAME A 8 ...
Page 115: ...Appendix 9 Main PCB Circuitry Diagram 7 7 CODE UK3787000 B48K294 295CIR 7 7 NAME A 9 ...
Page 116: ...Appendix 10 Control Panel PCB Circuitry Diagram 1 1 A 10 CODE NAME UK2527000 B48K143CIR ...
Page 117: ...Appendix 11 Scanner LD PCB Circuitry Diagram 1 1 A 11 CODE NAME UK2674000 B48K165CIR ...
Page 118: ...I Brother Laser Printer HL 1260e HL 1660 series USER S GUIDE ...
Page 328: ...APPENDICES Appendix 17 PC 8 10U PC 8 D N 11U PC 850 12U PC 852 17U ...
Page 330: ...APPENDICES Appendix 19 Legal 1U Ventura Math 6M Ventura Intl 13J Ventura US 14J ...
Page 331: ...USER S GUIDE Appendix 20 PS Math 5M PS Text 10J Math 8 8M Pi Font 15U ...
Page 332: ...APPENDICES Appendix 21 MS Publishing 6J Windows 3 0 9U Desktop 7J MC Text 12J ...
Page 334: ...APPENDICES Appendix 23 ...
Page 336: ...APPENDICES Appendix 25 PC 8 PC 8 D N PC 850 PC 852 ...
Page 337: ...USER S GUIDE Appendix 26 PC 860 PC 863 PC 865 PC 8 Turkish ...
Page 338: ...APPENDICES Appendix 27 IBM Mode PC 8 PC 8 D N PC 850 PC 852 ...
Page 339: ...USER S GUIDE Appendix 28 PC 860 PC 863 PC 865 PC 8 Turkish ...
Page 340: ...APPENDICES Appendix 29 HP GL Mode ANSI ASCII 9825 CHR SET ...
Page 341: ...USER S GUIDE Appendix 30 FRENCH GERMAN SCANDINAVIAN SPANISH LATIN JIS ASCII ...
Page 342: ...APPENDICES Appendix 31 ROMAN8 EXT ISO IRV ISO SWEDISH ISO SWEDISH N ...
Page 343: ...USER S GUIDE Appendix 32 ISO NORWAY 1 ISO GERMAN ISO FRENCH ISO U K ...
Page 344: ...APPENDICES Appendix 33 ISO ITALIAN ISO SPANISH ISO PORTUGUESE ISO NORWAY 2 ...
Page 407: ...LASER PRINTER PARTS REFERENCE LIST HL 1660e ...
Page 414: ...5 MAIN PCB MODEL HL 1660e 54T U03 103 4 4 4 1 2 2 6 4 5 3 4 1 ...