Sc302 /ft 7660

[red flower]

I've ricoh FT7660 it display code sc302 i replace the drum ,charge corona ,AC drive but the error is still found

[iMind]

I've ricoh FT7660 it display code sc302 i replace the drum ,charge corona ,AC drive but the error is still found

where did you find that machine, in a museum, try entering service mode 5.810 not certain or enter service mode and exit

[ISISTEPHANE]

try also changing main board, this is a D level sc code only switch off and switch on to erase this code, after finding the solution!! try ton print without charge ass y even white copy to see if you have the code and verify if you have the grounding plate on the charge ass y

[DocF]

[lkrsardis]

ft7660

You can still get parts for that POS? I was the first man trained in Memphis on that machine, still have bad dreams.

[laktech]

you can change hight voltage and check point contact on the drum unit.Normally it break fets or ic 494 on charge board on the drum