IPF 755

[Cabo]

Hello everyone
I have a problem with IPF 755
When you switch the device on a complete BK ink spills in MC. In SM I can print reports and nozzle check and all is ok .
Firmware is old version but I can not write a new because they can not get to ready status.
I spent two bk ink and two MC
Any ideas?

[blee]

Sounds like a main controller board problem. Possibly a carriage unit and flex cable could also be at fault. Neither one is a very cheap fix to try.

[Cabo]

I think a carriage unit and flex cable is ok because work correct in Service Mode