Malfunctions Related To Power Supply; Power Is Not Turned On - Xerox MF Series Technical Document

4.

MALFUNCTIONS RELATED TO POWER SUPPLY

4-1.

Power is not Turned ON.

Controller/Mechanical Control Board (PWB-P)
Step Check
1 Is the power cord plugged
into the power outlet?
2 Is the power cord connected
properly to the printer?
3 Is the Power Switch turned
ON?
4 Are the fuses (F101 and
F102) on the Power Unit
conducting?
Relevant Electric Parts
Power Unit (PU1)
Wiring Diagram
Result
(Location)
– NO
– NO
– NO
– NO
– YES
T-17
Action
Plug the power cord into the
power outlet.
Plug the power cord into the
printer.
Turn ON the Power Switch.
Replace Power Unit (PU1).
Replace Controller/Mechan-
ical Control Board (PWB-P).