My HP color laserjet 4500 is printing only blank pages

chech the printer settins, or simply restore the factory defaults

Reinstall the Drivers for the Printer
Which will solve the problem

Download updated Driver Laser jet 4500


Uninstall and reinstall software Drivers will work

or

Open device manager - and Update drivers from there

 it a transfer belt issue....there is a test you can perform to confirm. When the first page comes out of the printer blank, open and close the back cover. If the next page comes out with print on it, then the transfer belt is the issue. One thing you can try is take the old belt down to a service station with a good air compressor and then use the air compressor to blow the heck out of the belt until no more toner comes out.

Hi over the years on working on these printers I have found the transfer belt-kit causes this model to print blank pages i would try this


hope this helps


James

Hi devi960:
Pages print, but all
colors do not print or
the pages are
completely blank.
One of the print cartridges might be
low or empty.
Run an engine test and see if all four colors print. If
not all colors print, replace one or more of the print cartridges. If the
engine test is successful, replace the formatter.
If the printed pages are completely
blank, the file might have blank
pages.
Check the file to make sure that it does not contain blank pages.
A print cartridge might be low or
empty.
Check the printer control panel for a Supplies Status message,
print a Supplies Status page, or use the embedded Web server
(HP color LaserJet 2500 series printers only) to see the levels
remaining in the print cartridges. Replace any print cartridges that
are low or empty. Messages are not created for non-HP print
cartridges.
If you are using non-HP print
cartridges, one or more print
cartridges are low or empty. The
control panel lights do not indicate
low or empty for non-HP print
cartridges.
Replace one or more of the print cartridges.
Font DIMM might be selected but the
font DIMM is not physically installed in
the printer. (This issue applies only to
HP color LaserJet 2500 series
printers using an Asian-language font
DIMM.)
In the settings for this printer, clear the Font DIMM check box on
the Configure tab if no font DIMM is installed in the printer. Select
the Font DIMM check box only if the font DIMM is physically
installed in the printer. If you think that the font DIMM is installed,
make sure that it is installed correctly.
The paper curls when
exiting the top output
bin.
The paper needs to print to the
straight-through paper path.
Open the rear output door to print to the straight-through paper
path. Remove each sheet as it exits the printer.
The stack was slightly curled when it
was placed in the tray.
Turn the stack over in the tray.
The paper does not meet
specifications.
See the user guide for information about print-media specifications.
If you are printing on light media, the
Type setting might not be correct.
Select Light in the Type is field in the printer driver.

HP LaserJet 1022 Printing Blank Pages

My hp 880c stops in the middle of a print job.

Try connecting the printer via the USB port on either one of the computers. Then test if the machine prints fine then likely possibility is that the Network interface card is faulty remove the network card and install in a different slot and test. If the same thing happens then reinstall the drivers and test.

Hope this helps
Thanks J

Have you checked that you are sending the print job using the correct paper tray on the printer? Check the properties of the printer to ensure you are. Check also that the printer is OK by running a test print from the printer and not through the PC. If I remember it's hold the green button for around 7-10 seconds, whilst powering on.