[Error Code] FC2B - Test Mode

[zmeutz]

Hello,

I have a problem with C353,
In Service Mode I try on Test Mode - Gradient test
Cyan - ok
Magenta - ok
Yellow - White page, nothing printed
Black - Error FC31 / FC2B


Also when I start it, at Image stabilization progress I get P-8, P-9, P-21

Tested:
- Replaced Developer Unit Yellow
- Replaced Transfer Belt
- Tonner supply Black and Yellow
- Data clear
- Trouble reset

Not made but I want to do:
- Firmware update

Actual Firmware : MFP Controller A02E0Y0-1000-G00-J8 B9B5

Thanks,
Stefan

[Woxner]

Re: FC2B - Test Mode

mfb failure