hello to all,
I've fitted a new BICU board and a second hand IOB board on this copier but the SC 554 isn't going away,i noticed it shows door open plus the code,has anyone come across this?i want to order a new IOB but i await your input first
please assist i will really appreciate on your contribution.
554 A Fusing overheat error 1 (hardware detection) A fusing temperature (at the end) over 250°C is detected by the fusing temperature monitor circuit in the BICU board.
- I/O board (IOB) defective
- BICU defective
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