1300 Service Manual
Troubleshooting
5.1 OVERVIEW
The EPL-3000 and ActionLaser 1300 have a sophisticated, built-in,
function that
reduces troubleshooting time by identifying failed parts or components. This
test
overcomes the troubleshooting problems for page printers, in which even a trivial failure can result
in a serious print quality problem.
5.2 SELF-DIAGNOSTIC FUNCTION
This section describes the self-diagnostic function in which the controller automatically checks the
operating conditions of each component. If any abnormality is detected, the printer displays an
e&or message on the LED. It enables repeat displays as follows.
All LED ON+ ALL LED OFF Error code ALL LED OFF
Table 5-1 lists the error code messages.
Table 5-1. Error
Code
LED Display
Jam/
Toner
Data
Cover
Save
Mode
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
‘“’
OFF
ON
ON
I
OFF
OFF
OFF
Error
Fusing unit error
Laser light error
Scanner motor error
Fan motor error
EEPROM format error
error
ROM error
Rev.
5-1
