Konica c287

[TOTO]

hi everyone i have a konica c287 when it starts it shows on screen the harsh diagnostic mode error e4-2 and crashes

[Phil B.]

hi everyone i have a konica c287 when it starts it shows on screen the harsh diagnostic mode error e4-2 and crashes

i don't see how people can 'work' on copiers without a service manual to interpret the codes and things.

RFTM

[tsbservice]

Toto are you enduser or tech? If tech show us that you read manual and what have you done.
Some endusers choose to become contributors and get much more than they contribute.