HP Color LaserJet CP4005dn User Manual

							
Software application problems
System selection through software
Table 8-21  Unable to change system selections through software
Cause and solution
Cause
Solution
System software changes are locked out by the printer control
panel.Consult with your network administrator.
The software application does not support system changes.See the software application documentation.
The correct printer driver is not loaded.Load the correct printer driver. For more information, see
Printer drivers  or Printer drivers for Macintosh computers .
The correct application driver is not loaded. Load the correct application driver.
Font selection from software
Table 8-22  Unable to select a font from the software
Cause and solution
Cause
Solution
The font is not available to the software application. See the software application documentation.
Color selection from software
Table 8-23  Unable to select colors from the software
Cause and solution
Cause
Solution
The software application does not support color.See the documentation for the software application.
Color mode is not selected in the software application or
printer driver.Select  Color mode instead of grayscale or monochrome
mode.
The correct printer driver is not  loaded. Load the correct printer driver.
ENWW Software application problems 205
 
						

							
Optional Tray 3 and duplexer recognition
Table 8-24  Printer driver does not recognize optional Tray 3 or the duplexer
Cause and solution
Cause
Solution
The printer driver has not been configured to recognize
optional Tray 3 or the duplexer.See the printer driver’s online Help for instructions on how to
configure the driver to recognize printer accessories. For more
information, see 
Printer drivers  or Printer drivers for Macintoshcomputers.
The accessory might not be installed. Verify that the accessory is properly installed.
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Troubleshooting common Macintosh problems
This section lists problems that can occur when using Mac OS 9.x or Mac OS X.
Solving problems with Mac OS X.
Table 8-25   Problems with Mac OS X
The printer driver is not listed in the Print Center or Printer Setup Utility.
Cause
Solution
The printer software might not have been installed or was installed
incorrectly.Make sure that the printer PPD is in the following hard-drive folder:
Library/Printers/PPDs/Contents/Resources/
.lproj , where  is the two-letter language code for
the language that you are using. If necessary, reinstall the software.
See the getting started guide for instructions.
The Postscript Printer Description (PPD) file is corrupt. Delete the PPD file from the following hard-drive folder:  Library/
Printers/PPDs/Contents/Resources/.lproj ,
where  is the two-letter language code for the language that
you are using. Reinstall the software. See the getting started guide
for instructions.
The printer name, IP address, or Bonjour host name does not appear in the printer list in the Print Center or Printer Setup Uti lity.
Cause
Solution
The printer might not be ready.Make sure that the cables are connected correctly, the printer is on,
and the ready light is on. If you are connecting through a USB or
Ethernet hub, try connecting directly to the computer or use a different
port.
The wrong connection type might be selected.Make sure that  USB, IP Printing , or Bonjour  is selected, depending
on the type of connection that exists between the printer and the
computer.
The wrong printer name, IP address, or Bonjour host name is being
used.Print a configuration page in order to check the printer name, IP
address, or Bonjour host name. Verify that the name, IP address, or
Bonjour host name on the configuration page matches the printer
name, IP address, or Bonjour host name in the Print Center or Printer
Setup Utility.
The interface cable might be defective or of poor quality. Replac e the interface cable. Make sure to use a high-quality cable.
The printer driver does not automatically set up your selected printer in the Print Center or Printer Setup Utility.
Cause
Solution
The printer might not be ready.Make sure that the cables are connected correctly, the printer is on,
and the ready light is on. If you are connecting through a USB or
Ethernet hub, try connecting directly to the computer or use a different
port.
The printer software might not have been installed or was installed
incorrectly.Make sure that the printer PPD is in the following hard-drive folder:
Library/Printers/PPDs/Contents/Resources/
.lproj
, where  is the two-letter language code for
the language that you are using. If necessary, reinstall the software.
See the getting started guide for instructions.
ENWW Troubleshooting common Macintosh problems 207
 
						

							
The printer driver does not automatically set up your selected printer in the Print Center or Printer Setup Utility.
Cause
Solution
The Postscript Printer Description (PPD) file is corrupt.Delete the PPD file from the following hard-drive folder: Library/
Printers/PPDs/Contents/Resources/.lproj ,
where  is the two-letter language code for the language that
you are using. Reinstall the software. See the getting started guide
for instructions.
The printer might not be ready.Make sure that the cables are connected correctly, the printer is on,
and the ready light is on. If you are connecting through a USB or
Ethernet hub, try connecting directly to the computer or use a different
port.
The interface cable might be defective or of poor quality. Replac e the interface cable. Make sure to use a high-quality cable.
A print job was not sent to the printer that you wanted.
Cause
Solution
The print queue might be stopped.Restart the print queue. Open print monitor and select Start Jobs.
The wrong printer name or IP address is being used. Another printer
with the same or similar name, IP address, or Bonjour host name
might have received your print job. Print a configuration page in order to check the printer name, IP
address, or Bonjour host name. Verify that the name, IP address, or
Bonjour host name on the configuration page matches the printer
name, IP address, or Bonjour host name in the Print Center or Printer
Setup Utility.
An encapsulated PostScript (EPS) file does not print with the correct fonts.
Cause
Solution
This problem occurs with some programs.
●Try downloading the fonts that are contained in the EPS file to
the printer before printing.
● Send the file in ASCII format instead of binary encoding.
You are unable to print from a third-party USB card.
Cause
Solution
This error occurs when the software for USB printers is not
installed. When adding a third-party USB card, you might need the Apple USB
Adapter Card Support software. The most current version of this
software is available from the Apple Web site.
Table 8-25
  Problems with Mac OS X (continued)
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When connected with a USB cable, the printer does not appear in the Print Center or Printer Setup Utility after the driver is selected.
Cause
Solution
This problem is caused by ei ther a software or a hardware
component. Software troubleshooting
●
Check that your Macintosh supports USB.
● Verify that your Macintosh operating system is Mac OS X v10.2,
v10.3, and v10.4.
● Ensure that your Macintosh has the appropriate USB software
from Apple.
Hardware troubleshooting
● Check that the printer is turned on.
● Verify that the USB cable is connected correctly.
● Check that you are using the appropriate high-speed USB cable.
● Ensure that you do not have too many USB devices drawing
power from the chain. Disconnect all of the devices from the
chain, and connect the cable directly to the USB port on the host
computer.
● Check to see if more than two nonpowered USB hubs are
connected in a row on the chain. Disconnect all of the devices
from the chain and connect the cable directly to the USB port on
the host computer.
NOTE
The iMac keyboard is a nonpowered USB hub.
Table 8-25   Problems with Mac OS X (continued)
ENWW Troubleshooting common Macintosh problems 209
 
						

							
Color printing problems
Printout color error
Table 8-26  Printing black instead of color
Cause and solution
Cause
Solution
Color mode is not selected in the software application or
printer driver.Select  Color mode instead of grayscale or monochrome mode
in the software application or printer driver, see Printerinformation pages  to learn how to print a configuration page.
The correct printer driver is not selected in your software
application.Select the correct printer driver.
No color appears on the configuration page.Consult your service representative.
The control-panel setting for  COLOR SUPPLY OUT is set to
AUTOCONTINUE BLACK , and one of the color print
cartridges is out. The printer continues to print in black only.Replace the color print cartridge.
The control-panel setting for  Restrict Color is set to DISABLE
COLOR , or it is set to  COLOR IF ALLOWED  and you do not
have permission to print in color. Change the control-panel setting to 
ENABLE COLOR.
Incorrect shade
Table 8-27  Incorrect shade
Cause and solution
Cause
Solution
The media does not meet the spec ifications for this printer.For information on media specifications, see Supported media
weights and sizes
You are operating the printer in excessively humid conditions . Verify that the printer’s environment is within humidity
specifications. See Environmental specifications .
NOTEFor more information about color quality
problems, see Print quality troubleshooting .
Missing color
Table 8-28  Missing color
Cause and solution
Cause
Solution
Defective HP print cartridge.Replace the cartridge.
A non-HP cartridge might be installed. Ensure  that you are using a genuine HP print cartridge.
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Cartridge error
Table 8-29  Inconsistent colors after installing a print cartridge
Cause and solution
Cause
Solution
Another print cartridge might be low.Check the supplies gauge on the control panel or print a
supplies status page. See Printer information pages .
Print cartridges might be improperly installed.Verify that each print cartridge is installed properly.
A non-HP cartridge might be installed. Ensure that you are using a genuine HP print cartridge.
Color match error
Table 8-30  Printed colors do not match screen colors
Cause and solution
Cause
Solution
Extremely light screen colors are not being printed.The software application might interpret extremely light colors
as white. If so, avoid using extremely light colors.
Extremely dark screen colors are being printed in black.The software application might interpret extremely dark colors
as black. If so, avoid us ing extremely dark colors.
The colors on the computer screen differ from the printer
output. On the printer driver’s 
Color Control tab, there are several
options that affect color matching between the screen and the
printed page, such as  Color Themes and Color Options . For
more information, see 
Color matching .
NOTESeveral factors can influence your ability to
match printed colors to those on your screen. These
factors include print media, overhead lighting,
software applications, operating system palettes,
monitors, and video cards and drivers.
ENWW Color printing problems 211
 
						

							
Print quality troubleshooting
When occasional print quality problems occur, use the information in this section to help solve the
problem.
Print quality problems associated with media
Some print quality problems arise from use of inappropriate media.
●Use paper that meets HP paper specifications. See 
Supported media weights and sizes
.
● The surface of the media is too smooth. Use media that meets HP paper specifications. See
Supported media weights and sizes
.
● The print driver setting might be incorrect. Be sure that you have selected the correct driver setting
for the paper that you are using.
● The print mode might be set incorrectly, or the paper might not meet recommended specifications.
For more information, see 
Supported media weights and sizes
.
● The transparencies you are using are not designed for proper toner adhesion. Use only
transparencies designed for HP Color LaserJet printers.
● The moisture content of the paper is uneven, too high, or too low. Use paper from a different source
or from an unopened ream of paper.
● Some areas of the paper reject toner. Use paper from a different source or from an unopened ream
of paper.
● The letterhead you are using is printed on rough paper. Use a smoother, xerographic paper. If this
solves your problem, consult with the printer of your letterhead to verify that the paper used meets
the specifications for this printer. See 
Supported media weights and sizes
.
● The paper is excessively rough. Use a smoother, xerographic paper.
Overhead transparency defects
Overhead transparencies might display any of the image quality problems that any other type of media
could display, as well as defects specific to transparencies. In addition, because transparencies are
pliable while in the print path, they are subject to being marked by the media-handling components.
NOTE
Allow transparencies to cool at least 30 seconds before handling them.
●On the printer driver’s 
Paper tab, select  Transparency  as the media type. Also, make sure that
the tray is correctly configured for transparencies.
● Check that the transparencies meet the specifications for this printer. See 
Supported media weights
and sizes
.
For ordering information, see 
Part numbers .
● Handle transparencies by the edges. Skin oil on the surface of transparencies can cause spots
and smudges.
● Small, random dark areas on the trailing edge of solid fill pages might be caused by transparencies
sticking together in the output bin. Try printing the job in smaller batches.
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●The selected colors are undesirable when printed. Select different colors in the software application
or printer driver.
● If you are using a reflective overhead projector, use a standard overhead projector instead.
Print quality problems associ
ated with the environment
The printer is operating in excessively humid or dry conditions. Verify that the printing environment is
within specifications. See 
Environmental specifications.
Print quality problems associated with jams
●Make sure that all media is cleared from the paper path. See Paper jam recovery
.
● The printer recently jammed. Print two to three pages to clean the printer.
● The media does not pass through the fuser causing image defects to appear on subsequent
documents. Print two to three pages to clean the printer. However, if the problem persists see the
next section.
Print quality troubleshooting pages
The print quality troubleshooting pages provide information on aspects of the printer that affect print
quality.
1.
Press  Menu to enter the  MENUS.
2. Press 
 to highlight  DIAGNOSTICS .
3. Press 
 to select  DIAGNOSTICS .
4. Press 
 to highlight  PQ TROUBLESHOOTING .
5. Press 
 to select  PQ TROUBLESHOOTING .
The message  Printing... PQ troubleshooting  appears on the display until the printer finishes printing
the print quality troubleshooting information. The printer returns to the  Ready state after printing the
print quality troubleshooting information.
The print quality troubleshooting information includes one page for each color (black, magenta, cyan,
and yellow), printer statistics related to print quality, instructions on interpreting the information, and
procedures to solve print quality problems.
If following the procedures recommended by the print quality troubleshooting pages do not improve print
quality, go to 
http://www.hp.com/support/ljcp4005 .
Print quality troubleshooting tool
The print quality troubleshooting tool helps you identify and troubleshoot print quality issues for the
HP Color LaserJet CP4005 printer. The tool includes solutions for many print quality issues, using
standard images to provide a common diagnostic environment. It is designed to provide intuitive, step-
by-step directions for printing troubleshooting pages that are used to isolate print quality problems and
provide possible solutions.
To find the print quality troubleshooting tool, go to the following URL: 
http://www.hp.com/go/printquality/
cp4005.
ENWW Print quality troubleshooting 213
 
						

							
Calibrating the printer
The HP Color LaserJet CP4005 Series printer automatically calibrates and cleans at various times to
maintain the highest level of print quality. The user might also request the printer to calibrate via the
printer’s control panel, using QUICK CALIBRATE NOW or CALIBRATE NOW  located in the PRINT
QUALITY  menu. QUICK CALIBRATE NOW  is used for color tone calibration and takes about 65
seconds. If color density or tone seems wrong, Quick Calibration can be run. Full Calibration includes
the Quick Calibrate routines and adds Drum Phase Calibration and Color Plane Registration (CPR).
This takes about 4 minutes and 20 seconds. If color layers (black, magenta, cyan, and yellow) on the
printed page seem to be shifted from one another,  CALIBRATE NOW should be run.
The HP Color LaserJet CP4005 Series printer incorporates a new feature to skip calibration when
appropriate, thereby making the printer available more quickly. For example, if the printer is turned off
and on quickly (within 20 seconds), calibration is not needed and is skipped. In this case, the printer will
reach the  Ready state approximately 1 minute sooner.
While the printer is calibrating and cleaning, the printer will pause printing for the amount of time it takes
to complete the calibration or cleaning. For most calibrations and cleaning, the printer will not interrupt
a print job, but will wait for the job to complete before calibrating or cleaning.
1. Press  Menu to enter the  MENUS.
2. Press 
 to highlight  CONFIGURE DEVICE .
3. Press 
 to select  CONFIGURE DEVICE .
4. Press 
 to highlight  PRINT QUALITY .
5. Press 
 to select  PRINT QUALITY .
6. Press 
 to highlight  QUICK CALIBRATE NOW .
7. Press 
 to select  QUICK CALIBRATE NOW .
OR
To perform a full calibration, use  CALIBRATE NOW instead of QUICK CALIBRATE NOW  in steps 6
and 7.
Repetitive defect ruler
If defects repeat at regular intervals on the page, use this ruler to identify the cause of the defect. Place
the top of the ruler at the first defect. The marking that is beside the next occurrence of the defect
indicates which component needs to be replaced.
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