CHAPTER 2 INSTALLATION AND BASIC OPERATION
2-14
5.2
Data (Toner) LED Indications
The Data LED indicates the current status of the print data process.
LED
Printer status
OFF
The printer has no print data.
Blinking
The printer is receiving data from the computer or the printer is
processing data in memory.
ON
Print data remains in the printer memory. If the Data LED is on for a
long period of time and nothing has printed, you need to press the
button to print the remaining data.
This LED also works as the Toner LED with the Alarm LED. They blink simultaneously to
indicate a toner error. See also
Subsection 2.1 ‘Operator Calls’ in CHAPTER 6
for details.
Error
Action
Toner low
Indicates that the toner cartridge is nearly empty. Purchase a
new toner cartridge ready for when the ‘Toner empty’ error is
indicated.
Toner empty
Replace the toner cartridge with a new one.
5.3
Drum LED Indications
The Drum LED indicates the drum unit is nearly at the end of its life.
LED
Printer status
OFF
The drum unit can be used.
ON
The drum unit is nearly at the end of its life. It is recommended to
obtain a new drum unit to replace the current one.
5.4
Alarm LED Indications
The Alarm LED blinks (with no other LEDs) to indicate a printer error status such as “cover
open” or “memory full”.
If any other error occurs, the printer indicates the error by blinking the Alarm LED with another
LED or by printing an error report. Refer to
Subsection 2.2 ‘Service Calls’ in CHAPTER 6
.
Summary of Contents for HL-1030
Page 51: ...CHAPTER 3 THEORY OF OPERATION 3 9 Fig 3 8 ...
Page 53: ...CHAPTER 3 THEORY OF OPERATION 3 11 Two 32 Mbits ROMs x 16 bit are fitted Fig 3 11 HL 1270N ...
Page 122: ...CHAPTER 5 PERIODIC MAINTENANCE 5 8 ...
Page 198: ...CODE UK4352000 B512040CIR 1 2 A 20 NAME Appendix 11 Main PCB Circuit Diagram HL 1030 1240 1 2 ...
Page 199: ...Appendix 12 Main PCB Circuit Diagram HL 1030 1240 2 2 CODE UK4352000 B512040CIR 2 2 A 21 NAME ...
Page 202: ...CODE UK4361000 B512049CIR A 24 NAME Appendix 15 Main PCB Circuit Diagram HL 1250 1270N 3 5 ...
Page 205: ...Appendix 18A Engine PCB Circuit Diagram OLD CODE UK4444000 B512059CIR A 27 NAME ...
Page 206: ...Appendix 18B Engine PCB Circuit Diagram NEW CODE UK4444000 B512059CIR A 28 NAME ...
Page 207: ...Appendix 19 Network Board Circuit Diagram HL 1270N CODE LJ8107000 B512058CIR A 29 NAME ...
Page 218: ...INDEX vi ...