Brother 1270N - Manual (Page 127)

CHAPTER 6 TROUBLESHOOTING
6-5
Type of error Drum Ready Alarm Data Remedy
Fuser Malfunction See ‘M-9 Fuser failure‘ .
Laser BD Malfunction See ‘M-7 BD failure’ .
Scanner Malfunction See ‘M-8 Scanner failure’ .
ROM Error See ‘M-10 ROM error’ .
D-RAM Error See ‘M-10 D-RAM error’ .
Service A * See ‘M-11 Service A’ .
Service B * See ‘M-11 Service B’ .
Engine Interface Error See ‘M-12 Engine interface error’ .
Main Motor Malfunction See ‘M-3 Main motor does not rotated’ .
NV-RAM Error See ‘M-10 NV-RAM error’ .
CPU Runtime Error * See ‘M-11 CPU runtime error’ .
PCI Bus Error See ‘M-13 PCI bus error’.
* Refer to the further description of these errors as follows;
•
Service A: Address Error
•
Service B: Bus Error
•
CPU Runtime Error: A CPU error other than the above two defects, such as an
Illegal Instruction or Operation Overflow
How the LEDs indicate an error
Time delay
: OFF : ON
Drum
Ready
Alarm
Paper
Toner
Data
Fig. 6-1
ex. Fuser Malfunction
PR99180