26 care and maintenance of your laser printer, Error messages error code possible cause recovery – Panasonic KX-P4440 User Manual
Page 120
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Error Messages
Error
Code
Possible Cause
Recovery
PAPER EMPTY
U10
In
automatic
paper
feed
mode,
both
upper and lower paper are empty or
no cassettes are installed.
Load paper.
PAPER EMPTY
U11
In automatic paper feed mode or
upper cassette feed mode, the upper
paper is empty or no cassettes are
installed.
Load paper.
PAPER EMPTY
U12
In automatic paper feed mode or
lower cassette feed mode, the lower
paper is empty or no cassettes are
installed.
Load paper.
LOAD ENV
U13
Printer requires envelope.
Load envelope or force printing by
pressing the ON LINE key.
UC LOAD ENV
Printer
requires
#9
or
#10
envelope
in upper cassette.
Load #9 or #10 envelope in upper
cassette and set to #9 or #10
envelope format in upper format
menu or force printing by pressing
the ON LINE key.
UC LOAD MON
Printer requires monarch paper in
upper cassette.
Load monarch paper in upper
cassette and set to monarch format
in upper format menu or force
printing by pressing the ON LINE
key.
UC LOAD DL
Printer requires international DL
paper in upper cassette.
Load international DL paper in
upper cassette and set to
international DL format in upper
format menu or force printing by
pressing the ON LINE key.
UC LOAD C5
Printer requires international C5
paper in upper cassette.
Load international C5 paper in
upper cassette and set to
international C5 format in upper
format menu or force printing by
pressing the ON LINE key.
MF LOAD ENV
Printer
requires
#9
or
#10
envelope
in manual feed area.
Load #9 or #10 envelope in manual
feed area or force printing by
pressing the ON LINE key.
MF LOAD MON
Printer requires monarch paper in
manual feed area.
Load monarch paper in manual feed
area or force printing by pressing
the ON LINE key.
MF LOAD DL
Printer requires international DL
paper in manual feed area.
Load international DL paper in
manual feed area or force printing
by pressing the ON LINE key.
MF LOAD C5
Printer requires international C5
paper in manual feed area.
Load international C5 paper in
manual feed area or force printing
by pressing the ON LINE key.
Table 5.3 Error messages (continued)
5-26 Care and Maintenance of Your Laser Printer