Brother hl-1230, hl-1440, hl-1450, hl-1470n User Manual
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If an unrecoverable error occurs, the printer will indicate the need for a service call
by illuminating all the LEDs and then alternating the following combination of LEDs.
by illuminating all the LEDs and then alternating the following combination of LEDs.
For example, the following two indications alternate when a fuser malfunction error
occurs.
occurs.
Service Call
Fuser
Malfunction
Drum
Ready
❍
Alarm
❍
Data
❍
Ready
Alarm
Paper
Toner
Data
Data
Drum
Ready
Alarm
Paper
Toner
Data
Data
Drum
Service call
Fuser
Malfunction
Laser BD
Malfunction
Scanner
Malfunction
ROM Error
Drum
❍
❍
Ready
❍
❍
Alarm
❍
❍
❍
Data
❍
❍
❍
❍
Service Call
D-RAM
Error
Service A
Service B
Engine
Interface
Error
Drum
❍
❍
Ready
❍
❍
Alarm
❍
Data
❍
❍
❍
Service Call
NV-RAM
Error
Main Motor
Malfunction
CPU
Runtime
Error
Drum
❍
Ready
❍
Alarm
Data