Service manual

Chapter 9
9-3
The power supply PCB is equipped with an over-current/over-voltage protection mechanism to prevent damage to the power circuit in the event of an over-current
or over-voltage, as caused by a short circuit or the like on the load side.
If the over-current/over-voltage protective mechanism has gone ON, disconnect the power cord, and correct the fault; then, connect the power cord once gain to
reset the machine. If short circuiting and resetting are repeated, the internal fuse (F1, F2) can melt.
Download Free Service Manual And Resetter Printer at http://printer1.blogspot.com