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Control panel message Description Recommended action
MANUALLY FEED <TYPE> <SIZE>
alternates with
To use another tray press
No media is in tray 1, and a print job requires
a specific type and size that is available in
another tray.
Press to print from another tray. See Load
input trays on page 19 for more information.
or
Press
for help.
MANUALLY FEED OUTPUT STACK
alternates with
Then press
to print second sides
The first side of a manual two-sided print job
has been printed and the device is paused
until for the output stack is reinserted.
Take the printed stack out of the output bin
and reinsert it in tray 1 to print the second side
of the two-sided print job. Press
to
continue.
MEM TEST FAILURE REPLACE DIMM 1 The memory DIMM has failed. Install a supported memory DIMM. See Install
memory on page 26.
NON HP SUPPLY IN USE
alternates with
Ready
The device has detected that a non-
HP supply is currently installed but
was
pressed to override the message.
If you believe you purchased an HP supply,
go to
www.hp.com/go/anticounterfeit.
Service or repairs that are required as a result
of using non-HP supplies are not covered
under HP warranty.
NON HP SUPPLY INSTALLED
alternates with
For help press
A new, non-HP supply has been installed.
This message appears until an HP supply is
installed or you press
.
If you believe you purchased an HP supply,
go to
www.hp.com/go/anticounterfeit.
Service or repairs that are required as a result
of using non-HP supplies are not covered
under HP warranty.
To continue printing, press
.
PAPER PATH JAM FRONT DOOR
alternates with
For help press
A page is jammed in the paper path. Open the front door and remove any jammed
media.
Paused
alternates with
To return to Ready press the STOP key
The device has paused. Press Stop to resume printing.
Performing upgrade A firmware upgrade is in process. No action necessary. Do not turn off the
device.
PRINTING STOPPED
To continue press
This message appears when a Print/Stop test
runs and the time expires.
Press to continue printing.
PROCESSING DUPLEX JOB
alternates with
Do not grab paper until job completes
During duplex printing, the paper emerges for
a short time before it is pulled back into the
device.
Do not pick up pages until they come to rest
in the output bin.
RAM DISK DEVICE FAILURE
alternates with
Ready
To clear press
The RAM disk has failed. Printing can continue for jobs that do not
require the RAM disk.
To remove this message from the display,
press
.
144 Chapter 6 Troubleshooting ENWW