Troubleshooting Guide
2-56
Panel display
Code
(last 4
digits)
Large LCD
Small
LCD 1
Small
LCD 2
Explanation/Detection sequence
Remedial Action
(★: Reference fault
isolation procedure
or tool)
404D ERROR
E196-404D
Call for service.
ERROR
E196-404
D
Call For
Service
Machine ID information mismatch
A mismatch has been detected between the
model ID information stored in the EEPROM
on the main PCB and that stored in the
EEPROM on the MTC relay PCB at startup.
①Check to see if
the correct
PCB is
mounted,
since a PCB of
the wrong
model may
have been
mistakenly
mounted
during
servicing.
②Invoke service
mode to
implement
PCB
replacement.
404E ERROR E196-404E
Call for service.
ERROR
E196-404
E
Call for
service.
An EEPROM read/ write error has been
detected in the controller portion of the
firmware.
①Start in
download mode
to upgrade the
firmware.
②Start in service
mode to clear
the error.
③Replace the
main PCB.
404F ERROR E144-404F
Call for service.
Pump revolutions full
The number of HP pre-ejection pump
revolution has reached the defined value.
①Clear the
counter in
service mode
after having
replaced the HP
pre-ejection tray
unit.
Reference) Identify between the I/F and software.
・To create a PRN file on a local PC, go to ★T04(P4-6).
・Transit the PRN file to another printer.
*If printing is successful, an I/F problem may be suspected; if the same error recurs, a software problem may be responsible.
To Next Page
Loading...
