Brother HL-1112 - Page 24

1-12
Confidential
Flashes
every 0.5
seconds
51
BD signal detection error of the laser
unit
4.6.1
Flashes
every 0.5
seconds
52
Lock signal detection error of the laser
unit
4.6.1
Flashes
every 0.5
seconds
61
Main motor error
4.7.7
Flashes
every 0.5
seconds
71
Program error
4.7.10
Flashes
every 0.5
seconds
81
Engine control error
4.7.10
LED
Type of problem
Refer
to:
When error
occurs:
Press the
button
once
Press the
button
twice