CHAPTER 6 TROUBLESHOOTING
6-1
CHAPTER 6
TROUBLESHOOTING
ALARM INDICATIONS AT A GLANCE
Operator Calls
If a recoverable error occurs, the printer indicates an ‘operator call’ by
blinking the
Alarm
lamp and any of the following lamps.
Find the error and take the proper action to correct it. The printer
automatically recovers from most errors, but you may need to reset the
printer with the panel switch as described below.
Blinking Lamp
Error
Action
Paper
❍↔●
Alarm
❍↔●
Paper jam
Clear the paper jam referring to the next section
“PAPER JAMS
” and press the panel
switch
if
the printer does not automatically resume printing.
Paper empty
Load paper in the printer referring to
Chapter 2
and press the panel
switch
.
Misfeed
Reinstall the paper and press the panel
switch
.
Toner
❍↔●
Alarm
❍↔●
(every 5 seconds)
Toner low
Indicates that the printer has approximately 100
pages of printing left before the toner cartridge is
empty. Prepare a new toner cartridge.
Toner
❍↔●
Alarm
❍↔●
(Fast blinking)
Toner Empty
Replace the toner cartridge with a new one
referring to
Chapter 5
.
Summary of Contents for HL-1020
Page 1: ......
Page 36: ...II 20 Fig 2 22 shows the CDCC interface circuit Fig 2 22 HL 1050 ...
Page 37: ...II 21 1 3 10 Engine I O Fig 2 23 shows the engine interface circuit Fig 2 23 HL 820 1020 1040 ...
Page 38: ...II 22 Fig 2 24 shows the engine interface circuit Fig 2 24 HL 1050 ...
Page 67: ...III 18 4 PACKING Fig 3 32 Documents Accessory carton Pad Pad Printer Bag Carton ...
Page 101: ...CODE UK4007000 B48K312CIR NAME V 5 Appendix 5 Main PCB Circuit Diagram HL 820 1020 1040 1 2 ...
Page 102: ...Appendix 6 Main PCB Circuit Diagram HL 820 1020 1040 2 2 CODE UK4007000 B48K312CIR NAME A 6 ...
Page 103: ...Appendix 7 Main PCB Circuit Diagram HL 1050 1 5 CODE UK4041000 B512001CIR NAME A 7 ...
Page 104: ...Appendix 8 Main PCB Circuit Diagram HL 1050 2 5 CODE UK4041000 B512001CIR NAME A 8 ...
Page 105: ...Appendix 9 Main PCB Circuit Diagram HL 1050 3 5 CODE UK4041000 B512001CIR NAME A 9 ...
Page 106: ...Appendix 10 Main PCB Circuit Diagram HL 1050 4 5 CODE UK4041000 B512001CIR NAME A 10 ...
Page 107: ...Appendix 11 Main PCB Circuit Diagram HL 1050 5 5 CODE UK4041000 B512001CIR NAME A 11 ...
Page 108: ...Appendix 12 Panel Sensor PCB Circuit Diagram CODE UK4010000 B48K303CIR NAME A 12 ...
Page 117: ...Apr 98 84U005BE0 PARTS REFERENCE LIST MODEL HL 820 1020 1040 1050 R LASER PRINTER ...
Page 122: ...1 1 1 MODEL HL 1050 84U 861 101 103 104 84U 862 106 6 4 5 MAIN PCB HL 1050 OTHERS ISRAEL 3 ...
Page 135: ...CONTENTS LOWER TRAY UNIT List 1 Drawing 2 ...
Page 137: ... 2 GENERAL DRAWING MODEL LT 24CL 54S X06 4 3 1 6 5 2 7 ...
Page 214: ......
Page 296: ...USER S GUIDE A 12 HP LaserJet IIP 6P EPSON FX 850 IBM Propritner XL EPSON FX 850 ...