blank copy on mpc 3001

[ccchuah]

The front cover won't closed if the pressure lever not engage, anyway thanks for the information, the problem was solved.

[anothertech]

Just replaced the yellow pcu unit, the print comes back already either in mono or color.

So, what is the working theory for this fix? Maybe the yellow charge arcing and loading down the high voltage?

[ccchuah]

So, what is the working theory for this fix? Maybe the yellow charge arcing and loading down the high voltage?

The magnetic roller is arching to the machine body causing failure of all high tension supply