Troubleshooting flowchart
If the printer is not responding properly, use the flowchart to
determine the problem. If the printer does not pass a step, follow the
corresponding troubleshooting suggestions.
If you cannot resolve the problem after following the suggestions in
this guide, contact an HP-authorized service or support provider (see
“HP Customer Care Service and Support” on page 157).
Note
Macintosh users: For more troubleshooting information, see
“Troubleshooting flowchart for Macintosh users” on page 143.
1
Does the control panel display READY?
YES
➜
Go to step 2.
NO
The display is
blank and the
printer’s fan is
off.
The display is
blank but the
printer’s fan is
on.
The display is
in the wrong
language.
The display
shows
garbled or
unfamiliar
characters.
A message
other than
READY
is
displayed.
• Check the power
cord connections
and the power
switch.
• Plug the printer
into a different
outlet.
• Check that the
power supplied to
the printer is
steady, and
meets printer
specifications
(see “Electrical
specifications” on
page 201).
• Press any
control panel
key to see if the
printer
responds.
• Turn the printer
off, and then
turn the printer
on.
• Turn the
printer off.
Hold down
S
ELECT
while
turning the
printer on.
Press
-V
ALUE
+
to
scroll through
the available
languages.
Press
S
ELECT
to save the
desired
language as
the new
default. Press
G
O
to return to
READY
.
• Make sure the
desired
language is
selected from
the control
panel.
• Turn the
printer off, and
then turn the
printer on.
• Go to
“Understanding
printer
messages” on
page 111.
➜
138 Chapter 4 - Problem solving
EN
2
Can you print a configuration page (see
“Configuration page” on page 152)?
YES
➜
Go to step
3
.
NO
A configuration page does
not print.
A blank page prints.
A message other than
READY
or
PRINTING
CONFIGURATION
is displayed.
• Check that all trays are properly
loaded, adjusted, and installed
in the printer.
• From the computer, check the
print queue or print spooler to
see if the printer has been
paused. If there are problems
with the current print job, or if
the printer is paused, a
configuration page will not print.
(Press
C
ANCEL
J
OB
and try step
2 again.)
• Check that the sealing
tape is not still in the
toner cartridge. (See the
getting started guide or
the instructions that
came with the toner
cartridge.)
• The toner cartridge
might be empty. Install a
new toner cartridge.
• Go to “Understanding printer
messages” on page 111.
➜
EN
Determining printer problems 139
3
Can you print from a software application?
YES
➜
Go to step
4
.
NO
The job will not print.
A PS error page or list of
commands prints
• If the job will not print, and a message is displayed
on the control panel, see “Understanding printer
messages” on page 111.
• From the computer, check to see if the printer has
been paused.
• If the printer is on a network, check that you are
printing to the correct printer. To verify that it is not
a network problem, connect the computer directly to
the printer with a parallel cable, change the port to
LPT1, and try to print.
• Check the interface cable connections. Disconnect
and reconnect the cable at the computer and the
printer.
• Test the cable by trying it on another computer.
• If you are using a parallel connection, make sure the
cable is IEEE-1284 compliant.
• If the printer is on a network, print a configuration
page (see “Configuration page” on page 152) and
verify in the Protocol Information that server and
node name match the names in the printer driver.
• To verify that it is not a computer problem, print from
another computer (if possible).
• Make sure the print job is being sent to the correct
port (LPT1, or network printer port, for example).
• Check that you are using the proper printer driver
(see “Choose the right printer driver for your needs”
on page 37).
• Reinstall the printer driver (see the getting started
guide).
• Check that the port is configured and working
properly. (Try connecting another printer to that port
and printing.)
• If printing with the PS driver, from the Configuration
Menu in the printer control panel, set
PRINT PS
ERRORS=ON
, then print the job again (see “
PRINT PS
ERRORS= OFF
” on page 221. If an error page prints,
see the instructions in the next column.
• From the Configuration Menu in the printer control
panel, make sure that
PERSONALITY=AUTO
(see
“
PERSONALITY= AUTO
” on page 221).
• You might be missing a printer message that could
help you solve the problem. From the Configuration
Menu in the printer control panel, temporarily turn
the Clearable Warnings and Auto Continue settings
off (see “
CLEARABLE WARNINGS=JOB
” on page 220
and “
AUTO CONTINUE= ON
” on page 220) and then
print the job again.
• The printer might have received a
nonstandard PS code. From the
Configuration Menu in the printer
control panel, set
PERSONALITY
to
PS
for this print job only. After
the job has printed, return the
setting to
AUTO
(see
“
PERSONALITY= AUTO
” on
page 221).
• Make sure the print job is a PS
job, and that you are using the PS
driver.
• The printer might have received
PS code when it is set to PCL.
From the Configuration Menu, set
PERSONALITY
to
AUTO
(see
“
PERSONALITY= AUTO
” on
page 221).
➜
140 Chapter 4 - Problem solving
EN
4
Does the job print as expected? (Continued on the following page.)
NO
Print is garbled or only a
portion of the page prints
Printing
stops in the
middle of
the job.
Print speed is
slower than
expected.
A control
panel setting
is not taking
effect.
• Check that you are using the
proper printer driver (see
“Choose the right printer driver for
your needs” on page 37).
• The data file sent to the printer
might be corrupt. To test, try
printing it on another printer (if
possible), or try a different file.
• Check the interface cable
connections. Test the cable by
trying it on another computer (if
possible).
• Replace the interface cable with
a high-quality cable (see
“Ordering information” on
page 22).
• Reduce the job’s complexity, print
at a lower resolution (see the
description of “
RESOLUTION=
FASTRES 1200
” on page 217), or
install more printer memory (see
“Printer memory and expansion”
on page 229).
• You might be missing a printer
message that could help you
solve the problem. From the
Configuration Menu in the printer
control panel, temporarily turn the
Clearable Warnings and Auto
Continue settings off (see
“
CLEARABLE WARNINGS=JOB
” on
page 220 and “
AUTO CONTINUE=
ON
” on page 220) and then print
the job again.
•
C
ANCEL
J
OB
might have been
pressed.
• Check that the
power supplied
to the printer is
steady, and
meets printer
specifications
(see “Electrical
specifications”
on page 201).
• Simplify the print
job.
• Add more
memory to the
printer (see
“Printer memory
and expansion”
on page 229).
• Turn banner
pages off. (See
your network
administrator.)
• Note that slower
speeds should
be expected if
you are printing
narrow paper,
printing from
tray 1, using
HIGH 2 fuser
mode, or have
small paper
speed set to
slow.
• Check settings
in the printer
driver or
software
application.
(Printer driver
and software
commands
override control
panel settings.)
➜
EN
Determining printer problems 141
Does the job print as expected? (continued)
YES
➜
Go to step
5.
NO
The print job is not formatted
correctly.
Pages are not fed correctly
or are damaged.
There are print
quality problems.
• Check that you are using the
proper printer driver (see
“Choose the right printer driver for
your needs” on page 37).
• Check the software settings. (See
the software help.)
• Try a different font.
• Downloaded resources might
have been lost. You might need to
download them again.
• Make sure paper is loaded
correctly and that the guides are
not too tight or too loose against
the paper stack.
• If you are having problems
printing custom-size paper, see
“Guidelines for printing custom-
size paper” on page 63.
• If pages are wrinkled or curled,
or if the image is skewed on the
page, see “Correcting output
quality problems” on page 128.
• Adjust the print
resolution (see
“
RESOLUTION=
FASTRES 1200
” on
page 217).
• Check that REt is on
(see “
RET=MEDIUM
” on
page 217.
• Go to “Correcting
output quality
problems” on
page 128.
➜
142 Chapter 4 - Problem solving
EN
5
Does the printer select the proper trays,
output locations, and paper handling
accessories?
YES
➜
For other problems,
check the Contents,
the Index, or the
printer software help.
NO
The printer pulls paper from the
wrong tray.
An optional accessory is not
working properly.
A message other than
READY
is displayed.
• See “Customizing what tray is
used for printing” on page 68.
• Make sure paper trays are
correctly configured for paper
size and type (see “Loading
trays 2, 3, and 4” on page 47).
Print a configuration page to see
current tray settings (see
“Configuration page” on
page 152).
• Make sure the tray selection (or
paper type) in the printer driver
or software application is set
correctly. (The printer driver and
software application settings
override the printer control panel
settings.)
• If you do not want to print from
tray 1, remove any paper loaded
in the tray or change the
TRAY 1
MODE
setting to
CASSETTE
(see
“Customizing tray 1 operation”
on page 69). By default, paper
loaded in tray 1 will be printed
first.
• If you want to print from tray 1,
but cannot select the tray from a
software application, see
“Customizing tray 1 operation”
on page 69.
• Print a configuration page to
verify that the accessory is
installed properly and is
functional (see “Configuration
page” on page 152).
• Configure the printer driver for
the installed accessories (see
the software help).
• Turn the printer off, and then
turn the printer on.
• Verify that you are using the
correct optional accessory for
the printer.
• If the optional duplexer will not
duplex, check that the rear
output bin is closed.
• If the optional duplexer will not
duplex, you might need to
install more memory (see
“Printer memory and
expansion” on page 229).
• Go to “Understanding
printer messages” on
page 111.
➜
EN
Determining printer problems 143