2-48 Service Manual
4500–E220/E321/E323
Fuser error
Indicates a problem with the fuser. See the “Fuser service check ”
on page 2-74 for more information.
Incorrect fuser lamp installed (925).
Open circuit in thermistor path (924).
Fuser too hot during printing or idle (923).
Fuser failed to reach standby temperature (922).
Fuser below standby temperature at idle (921).
Fuser below temperature when printing (920).