Led Indication At Service Calls - Brother HL-5340D Service Manual

2.1.2 LED indication at Service Calls

If service calls occur, all four LEDs blink on and off to notice it. And then when press the [Go]
button, distinguish a fault from the specific combination of ON/OFF and status color of the
LED.
When entering this state, instruct the end user to turn off the power switch, wait a few
seconds and the same service call appears, see the reference page to take the corrective
action.
LED
Back
Cover
Toner
Drum
Paper
Status
All LEDs will turn
on for 0.5 seconds
and off for 0.5
seconds
Press the [Go] button
and [Job Cancel] Cancel] button twice
button once at the while pressing the
same time
Back
Cover
Toner
Drum
Paper
Status
Status : Red light ON Status : Green light ON
(Fuser unit error)
Status : Green light ON
Status : Green light ON
Status : Green light ON
3-9
Press the [Job
Type of error
[Go] button
Fuser NVRAM
Back
error
Cover
Toner
Drum
Paper
Status
Fuser low
Back
temperature error
Cover
(60°C)
Toner
Drum
Paper
Status
Fuser abrupt
Back
Lower of
Cover
temperature
Toner
Drum
Paper
Status
Passed for 9
Back
seconds till
Cover
became 100°C
Toner
from 60°C
Drum
Paper
Status
Refer
to:
3-26
3-26
3-26
3-26
Confidential