Brother HL-2150N - Manual (Page 60)

Control Panel
53
4
Service call indications
4
If there is an error that cannot be cleared by the user, the printer will show that a service call is needed by
lighting up all the LEDs as shown below.
If you see the service call indication shown above, turn off the power switch, and then turn it back on and try
to print again.
If the error remains after switching the printer back on, press the Go button and make a note of the LED's that
remain lit and report the error status (as shown in the table below) to your dealer or Brother Customer Service.
1 If this error occurs, turn off the printer power switch, wait a few seconds, and then turn it on again. Leave the printer for 10 minutes with the power
on. If the error occurs again, call your dealer or Brother Customer Service.
LED indications while pressing the Go button
LEDs Main PCB failure Fuser unit
failure
1
Laser unit failure Main motor
failure
High voltage
failure
Toner
Drum
Error
Ready