User Guide

Control-panel display Error code number Description Action
seconds, and then turn on the
power and wait for the device to
initialize.
If a surge protector is being used,
remove it. Plug the device directly
into the wall socket. Use the
power switch to turn the device
on.
Fuser Error Turn off then on 50.1 The device has experienced an
internal hardware error.
1. Turn off the power by using
the power switch, and then
wait at least 30 seconds.
2. If a surge protector is being
used, remove it. Plug the
device directly into the wall
socket.
3. Turn on the power and wait
for the device to initialize.
Fuser Error Turn off then on 50.2 The device has experienced an
internal hardware error.
1. Turn off the power by using
the power switch, wait at
least 30 seconds, and then
turn on the power and wait
for the device to initialize.
2. If a surge protector is being
used, remove it. Plug the
device directly into the wall
socket. Use the power
switch to turn the device on.
Fuser Error Turn off then on 50.3 The device has experienced an
internal hardware error.
1. Turn off the power by using
the power switch, wait at
least 30 seconds, and then
turn on the power and wait
for the device to initialize.
2. If a surge protector is being
used, remove it. Plug the
device directly into the wall
socket. Use the power
switch to turn the device on.
Fuser Error Turn off then on 50.8 The device has experienced an
internal hardware error.
1. Turn off the power by using
the power switch, wait at
least 30 seconds, and then
turn on the power and wait
for the device to initialize.
2. If a surge protector is being
used, remove it. Plug the
device directly into the wall
socket. Use the power
switch to turn the device on.
114 Chapter 7 Troubleshooting ENWW