Konica Minolta bizhub C368 C-9401

**Techman63** · 04-25-2022

Hi dear Everybody !

I hope all are fine.
Hopefully, somebody can you help me.
My C368 has a C-9401 code. I prit out the management list. The machine had earlier sometimes this code and C-9402 too. But since friday the code 9401 is permanently.
I changed the LED Exposure Unit with Flatban Cable, Scanner Drive Board, CCD Unit with cable without succex. I tried to upgrade the firmware, nothing.
Does have anybody idea?

**tsbservice** · 04-25-2022

Originally Posted by Techman63

Hi dear Everybody !

I hope all are fine.
Hopefully, somebody can you help me.
My C368 has a C-9401 code. I prit out the management list. The machine had earlier sometimes this code and C-9402 too. But since friday the code 9401 is permanently.
I changed the LED Exposure Unit with Flatban Cable, Scanner Drive Board, CCD Unit with cable without succex. I tried to upgrade the firmware, nothing.
Does have anybody idea?

Does LED unit light at all?

**kingarthur** · 04-25-2022

have you carried out a trouble reset after replacing any parts

**Techman63** · 04-26-2022

Originally Posted by tsbservice

Does LED unit light at all?

Yes, it is.
It is moving in the right home position and in the shading position and light.

**Techman63** · 04-26-2022

Originally Posted by kingarthur

have you carried out a trouble reset after replacing any parts

Yes I did. With front cover and with trouble reset too.

**Techman63** · 05-16-2022

Originally Posted by kingarthur

have you carried out a trouble reset after replacing any parts

Hi everybody!

I solve it!!
DC Power Supply has a direct cable contact for the scanner drive PWG, especially a 12V for the CCD Unit. This pin had a contact trouble on the DC Power PWB. Horrible. I have it repaired and all right after that.

Thanks the comments and see you for all.