Service Calls - Brother HL-730 User Manual

English: HL-YL User's Guide, Chapter 6
USER'S GUIDE

Service Calls

Service Call
Drum
Alarm
Ready
Data
Service Call
Drum
Alarm
Ready
Data
Service Call
Drum
Alarm
Ready
Data
Service Call
Drum
Alarm
Ready
Data
6–4
If an unrecoverable error occurs, the printer indicates the need for a
service call by lighting all the lamps and then the following
combination of lamps alternately:
Fuser Laser BD
malfunction malfunction
D-RAM error
Service D Service E0
NV-RAM
error
If you see any of these service call indications, turn off the power
switch, wait a few seconds and then turn it on again and try to print
again.
If you cannot clear the error and see the same service call indication
after turning on the printer, consult your dealer or our authorized service
representative. Report the error status and situation referring to the
above table.
Note
Be sure that the top cover and the main controller board are firmly
installed.
Scanner
malfunction
Service A Service B
Service E1
ON OFF
ROM error
Service C
Service P