Sharp MX-M260 Service Manual page 87

Trouble
code
Main Sub
code code
EE EL Content Developer adjustment trouble (Over-toned
abnormality)
Details An abnormality occurred in execution of
automatic developer adjustment.
Sample data was detected over-toner.
Cause Toner concentration sensor abnormality.
Toner concentration trouble.
Developing unit trouble.
MCU PWB failure.
Check Use SIM 25-2 to perform the auto
and developer adjustment.
remedy
EU Content Developer adjustment trouble (Under-
toned abnormality)
Details An abnormality occurred in execution of
automatic developer adjustment.
Sample data was detected under-toner.
Cause Toner concentration sensor abnormality.
Toner concentration trouble.
Developing unit trouble.
MCU PWB failure.
Check Use SIM 25-2 to perform the auto
and developer adjustment.
remedy
PF 00 Content PF trouble
Details The copy inhibit command from RIC is
received.
Cause Judged by the host.
Check Inform to the host.
and
remedy
Details of trouble
MX-M260/M310/M260N/M310N SELF DIAG AND TROUBLE CODE 7 - 11