HP 2840 HP Color LaserJet 2820/2830/2840 All-In-One - User Guide - Page 241

Critical error messages, Control panel message, Description, Recommended action - 50 1 fuser error

Page 241 highlights

Alert and warning messages (continued) Control panel message Description Recommended action Unsupported Memory Card The memory card that you have inserted Insert a card that is supported. See is not a type that is supported. Inserting a memory card. Critical error messages Critical error messages can indicate some kind of failure. Cycling the power might fix the problem. If a critical error persists, the device might require service. Critical error messages Control panel message 50.x Fuser Error 51 Laser Error Description The device has experienced an internal hardware error. The device has experienced an internal hardware error. Recommended action Turn off the device, and then disconnect the power cord. Remove the fuser (see To clear output area jams), and then wait at least 20 minutes. Reinstall the fuser, turn on the device, and then wait for the device to initialize. CAUTION The parts on the internal surface of the fuser are very hot. To avoid burning yourself, do not touch those parts. If a surge protector is being used, remove it. Plug the device directly into the wall socket. Use the power switch to turn on the device. If the error persists, contact HP Customer Care. See Service and support or the support flyer that came in the device box. 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. 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. If the error persists, contact HP Customer Care. See Service and support or the support flyer that came in the device box. ENWW Control panel messages 225

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Control panel message
Description
Recommended action
Unsupported Memory Card
The memory card that you have inserted
is not a type that is supported.
Insert a card that is supported. See
Inserting
a
memory
card
.
Critical error messages
Critical error messages can indicate some kind of failure. Cycling the power might fix the
problem. If a critical error persists, the device might require service.
Critical error messages
Control panel message
Description
Recommended action
50.x Fuser Error
The device has experienced an internal
hardware error.
Turn off the device, and then disconnect
the power cord. Remove the fuser (see
To
clear
output
area
jams
), and then
wait at least
20 minutes
. Reinstall the
fuser, turn on the device, and then wait
for the device to initialize.
CAUTION
The parts on the internal surface of the
fuser are very hot. To avoid burning
yourself, do not touch those parts.
If a surge protector is being used,
remove it. Plug the device directly into
the wall socket. Use the power switch to
turn on the device.
If the error persists, contact
HP Customer Care. See
Service
and
support
or the support flyer that came in
the device box.
51 Laser Error
The device has experienced an internal
hardware error.
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.
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.
If the error persists, contact
HP Customer Care. See
Service
and
support
or the support flyer that came in
the device box.
Alert and warning messages
(continued)
ENWW
Control panel messages
225