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CHAPTER IV -29
6.2 Error Codes
In the event of a printer failure, error codes will be indicated as shown below. All the lamps
and the specific lamps are turned ON alternately. The specific combination of lamps that
are ON indicates the type of the error.
Type of error Data Ready Alarm Drum Feeder
Fuser Malfunction
Laser BD Malfunction
Scanner Malfunction
ROM Error
D-RAM Error
Service A *
Service B *
NV-RAM Error
CPU Runtime Error *
Main Motor Error
* Refer to the further description of those errors as follows;
• Service A:
Address Error
• Service B:
Buse Error
• CPU Runtime Error:
The error which CPU other than the above two detects, such
as Illegal Instruction or Operation Overflow
HOW THE LED INDICATE AN ERROR
Drum
Feeder2
Alarm
Ready
(Paper)
Data
(Toner)
Time delay
: OFF : ON
Fig. 4.9
FUSER MALFUNCTION