Every page printed has a wrinkle pressed into the paper

have you tried cleaning the charging wire and the transfer belt

Step one: Complete the alignment process If you have already installed new print cartridges, follow these steps to complete the alignment process.

1. After installing a new print cartridge, wait at least 20 seconds for the print cartridge alignment process to start.
2. Wait for the print cartridge alignment process to fully complete.
3. Make sure that the alignment page has printed on plain, white paper that has no other printing on it. If you need to create a new alignment page, load the tray with letter or A4 unused plain white paper and turn the product off and on again to create the page.

If an alignment page does not print when the product is turned on or off, the issue is resolved. If an alignment page continues to print when the product is turned on or off, you should replace the cartridges with new HP cartridges. Continue to Step two: Remove the print cartridges. Step two: Remove the print cartridges Follow the steps below to remove the cartridges. NOTE: When you remove and install the same print cartridge, the unit will not align the print cartridge as the unit remembers the alignment values for that print cartridge.

1. Press the Power button to turn the product on. The Power button is lit when the unit is on. Figure 1: Power button lit
2. Make sure that the paper tray is down, and letter or A4 unused plain white paper is loaded in the paper tray.
3. Lower the access door until it stops. Make sure that the print carriage moves to the right side. Figure 2: Lower the access door
4. Wait until the print carriage is idle and silent, and then using your thumb, lightly press down on a print cartridge to release it. Figure 3: Print carriage
   • If replacing the tri-color print cartridge, remove the print cartridge from the slot on the left.
   • If replacing the black or photo print cartridge, remove the print cartridge from the slot on the right.
   Figure 4: Proper position of the print cartridges 1 - Tri-color print cartridge 2 - Black or Photo print cartridge
5. Pull the print cartridge toward you and out of its slot.

Step three: Install the new print cartridge

1. Remove the new print cartridge from its packaging and, being careful to touch only the black plastic, gently remove the plastic tape by using the pink pull tab. Figure 5: Remove the tape 1 - Copper-colored contacts 2 - Plastic tape with pink pull tab (must be removed before installing) 3 - Ink nozzles under tape CAUTION: Do not touch the copper-colored contacts or ink nozzles. Touching these parts can result in clogs, ink failure, and bad electrical connections.
2. Slide the new print cartridge forward into the empty slot. Then gently push on the upper part of the print cartridge forward until it clicks into the socket.
   • If you are installing the tri-color print cartridge, slide it into the left slot.
   • If you are installing a black or photo print cartridge, slide it into the right slot.
   Figure 6: Print cartridge locations 1 - Print cartridge slot for the tri-color print cartridge 2 - Print cartridge slot for the black and photo print cartridges
3. Close the print cartridge access door. Figure 7: Closing the print cartridge door
4. If you installed a new print cartridge, the print cartridge alignment process starts after about 20 seconds.
5. The unit aligns the print cartridges. Recycle or discard the print cartridge alignment sheet.

If you have completed all the steps listed above and are still experiencing a problem, service the product. Cause The product aligns the print cartridges every time at cartridge installation or replacement to ensure the highest-quality prints. The alignment page continues to print when the product is turned on or off, or when a print job is started, for any of the reasons below.

• The automatic alignment process is not complete.
• The ink cartridges are not properly installed.
• One of the ink cartridges is defective.
• One of the ink cartridges is low or out of ink. Black and all three colors must be available.
• Protective tape on a new ink cartridge has not been removed.
• Contacts on the ink cartridge are not meeting the contacts in the carriage correctly.
• Cartridge is remanufactured or refilled. Refilled or remanufactured ink cartridges may have been damaged during the refilling process or have clogged ink nozzles.
• The product needs to be serviced.

Hi there,
To replace the print cartridges
1. Make sure the HP All-in-One is on.
CAUTION: If the HP All-in-One is off when you open the print cartridge door to
access the print cartridges, the HP All-in-One will not release the cartridges for
changing. You might damage the HP All-in-One if the print cartridges are not
docked safely when you try to remove them.

2. Make sure you have letter or A4 unused plain white paper loaded in the input tray.

3. Open the print cartridge door.
The print carriage moves to the far right side of the HP All-in-One.

4. Wait until the print carriage is idle and silent, and then lightly press down on a print
cartridge to release it.
If you are replacing the tri-color print cartridge, remove the print cartridge from the
slot on the left.
If you are replacing the black or photo print cartridge, remove the print cartridge from
the slot on the right.
1 Print cartridge slot for the tri-color print cartridge
2 Print cartridge slot for the black and photo print cartridges
5. Pull the print cartridge toward you out of its slot.
6. If you are removing the black print cartridge in order to install the photo print cartridge,store the black print cartridge in the print cartridge protector or an airtight plastic container.

7. Remove the new print cartridge from its packaging and, being careful to touch only
the black plastic, gently remove the plastic tape by using the pink pull tab.
1 Copper-colored contacts
2 Plastic tape with pink pull tab (must be removed before installing)
3 Ink nozzles under tape

CAUTION: Do not touch the copper-colored contacts or ink nozzles. Touching
these parts can result in clogs, ink failure, and bad electrical connections.

8. Slide the new print cartridge forward into the empty slot. Then gently push the upper
part of the print cartridge forward until it clicks into the socket.
If you are installing the tri-color print cartridge, slide it into the left slot.
If you are installing a black or photo print cartridge, slide it into the right slot.
Work with print cartridges 69
Maintain the HP All-in-One

9. Close the print cartridge door.
If you installed a new print cartridge, the HP All-in-One prints a print cartridge
alignment page.
10. When prompted, ensure plain white paper is loaded in the input tray, then press the

button next to OK.
NOTE: If you have colored paper loaded in the input tray when you align the print
cartridges, the alignment will fail. Load unused plain white paper into the input
tray, and then try the alignment again.

11. Place the page print side down on the scanner glass and then press the button next
to OK to scan the page.
When the On

Check the following information please.

General print quality issues

Solving issues with color documents This section describes issues that can occur when you print in color. Color document issues Problem Cause Solution Only black is printing when the document should be printing in color.

Color mode is not selected in your program or printer driver. Select color mode instead of grayscale mode. The correct printer driver might not be selected in the program. Select the correct printer driver. The device might not be correctly configured. Print a Configuration page.

One or more colors are not printing, or are inaccurate.

Sealing tape might be on the print cartridges. Verify that the sealing tape has been completely removed from the print cartridges. The media might not meet HP specifications. Use a different paper, such as high-quality paper that is intended for color laser printers. The device might be operating in excessively humid conditions. Verify that the device environment is within humidity specifications. One or more print cartridges might be low. If you are using non-HP print cartridges, no messages appear on the device control panel or in the HP Toolbox. Replace any low print cartridges. The control panel is set for override. Replace low or empty print cartridges. A color is printing inconsistently after you load a new print cartridge.

Another print cartridge might be low. If you are using a non-HP print cartridge, it might be low or empty but you will receive no indication. Remove the print cartridge for the color that is printing inconsistently and reinstall it. The control panel is set for override. Replace low or empty print cartridges. The colors on the printed page do not match the colors as they appear on the screen.

The colors on your computer monitor might differ from the device output. Select Screen Match in the Color tab of the printer driver. If extremely light colors or extremely dark colors on screen are not printing, your software program might interpret extremely light colors as white or extremely dark colors as black. If possible, avoid using extremely light or extremely dark colors. The media might not meet HP specifications. Use a different paper, such as high-quality paper that is intended for color laser printers. The finish on the printed color page is inconsistent.

The media might be too rough. Use a smooth paper or print media, such as a high-quality paper that is made for color laser printers. Generally, smoother media produces better results. Repetitive image defect ruler Use a repetitive image defect ruler to measure occurrences of repetitive image defects to help solve image quality problems. Place the ruler next to the first occurrence of the defect on the page. Find the distance between identical defects and see the Repetitive image defects table to identify the component that is causing the defect. Repetitive image defects Measurement Component 24.7 mm0.97 inch Developer sleeve 26.7 mm1.05 inches Charge roller 32.9 mm1.3 inches RS roller 37.7 mm1.48 inches Transfer roller 54.5 mm2.15 inches ETB rollers 56.6 mm2.22 inches Fuser sleeve 62.8 mm2.47 inches Pressure roller 75.4 mm2.97 inches OPC
Have a good evening

Hello sir;Try to print one page, when the paper process half way then stop the machine, remove the cartridge, check the paper is wrinkling, if yes ,that's meanspaper feed roller dirty or registration roller slipply, ortherwise, check the fusing unit, need to replace presure roller. The 2nd issue, you need to replace paper stop roller or rubber pad.

Please remove the cartridges from the printer. Take a dry lint free paper towel and gently wipe the contacts on the back of the cartridge (not the bottom from where ink is present). Wipe the contacts inside the printer (on cartridge carrier). Please snap the cartridges back into the cartridge carrier.

Next, try this printer self-test by following the steps given below:

1. Please turn OFF the printer.
2. Press and hold the "Color copy" button.
3. Now, turn ON the printer.
4. Once you see "0" on the display, release the "Color copy" button.
5. Press the Up arrow button until "2"appears on the display.
6. Press the "Black copy" button to start the self test. Once the page has printed, the printer will stop printing.

The self-test should at least print out a set of either black or color bars, if not both (if you have a printer with both color and black installed simultaneously). Should this test fail, try it again without cartridges installed. If the self-test still fails to take paper in and make sounds like the carrier is moving across the paper, this is a hardware issue, and the printer will require service. If the self-test completes without any cartridges installed, run the self-test again with the color cartridge installed by itself. (If you have both black and color cartridges, after this test, run the test again with just the black cartridge installed.) If you find that either cartridge causes the self-test to fail, please let me know.


If the self-test prints, but has lines or smudges or other print quality issues, let us know. This includes any print quality issues, we need to know if the problems you have with your black or color are based in the printer, or communications with your computer, or the computer's software.

If the self-test prints your test bar(s) clearly, the printer hardware is not at fault.

Solution The product aligns the print cartridges every time that print cartridges are installed or replaced to ensure the highest-quality prints. The alignment page will continue to print every time that the product is turned on or off until the alignment process is completed. NOTE: If you remove and install the same print cartridge, the unit will NOT align the print cartridges. The unit remembers the alignment values for that print cartridge, so you do not need to realign the print cartridges. Follow the steps below, in the order presented, to correctly complete a print cartridge alignment. Step one: Remove the print cartridges

1. If the On/Resume button is not lit, press the On/Resume button to turn the product on. Figure 1: Press the On/Resume button to turn the product on
2. Make sure the paper tray is down and there is letter or A4 unused plain white paper loaded in the paper tray.
3. Lower the access door until it stops. Figure 2: Lower the access door Make sure the print carriage moves to the center. Figure 3: Print carriage in the center of the printer
4. Wait until the print carriage is idle and silent, and then, using your thumb, lightly press down on a print cartridge to release it. Figure 4: The print carriage
   • If replacing the tri-color print cartridge, remove the print cartridge from the slot on the left.
   • If replacing the black print cartridge, remove the print cartridge from the slot on the right.
   Figure 5: The print cartridges in the proper position 1 - Tri-color print cartridge 2 - Black print cartridge
5. Pull the print cartridge toward you out of its slot.

Step two: Install the new print cartridge

1. Remove the new print cartridge from its packaging and, being careful to touch only the black plastic, gently remove the plastic tape by using the pink pull tab. Figure 6: Remove the tape 1 - Copper-colored contacts 2 - Plastic tape with pink pull tab (must be removed before installing) 3 - Ink nozzles under tape CAUTION: Do not touch the copper-colored contacts or ink nozzles. Touching these parts can result in clogs, ink failure, and bad electrical connections.
2. Slide the new print cartridge forward at a slight upward angle into the empty slot. Using your index finger, push the print cartridge forward until it clicks into place. Figure 7: Insert the print cartridge
3. Close the access door.

Step three: Align the print cartridges If you are installing a new print cartridge, the product begins to print a print cartridge alignment sheet. This may take a few minutes.

1. Lift the lid of the product.
2. Place the top of alignment page face down in the left front corner of the glass. Figure 8: Place the alignment page face down
3. Close the lid.
4. Press the Scan button.
5. The On/Resume light will blink during the alignment process.
6. After the On/Resume light stops blinking, alignment is complete.

To replace the print cartridges
1. Make sure the HP All-in-One is on.
CAUTION: If the HP All-in-One is off when you open the print cartridge door to
access the print cartridges, the HP All-in-One will not release the cartridges for
changing. You might damage the HP All-in-One if the print cartridges are not
docked safely when you try to remove them.

2. Make sure you have letter or A4 unused plain white paper loaded in the input tray.

3. Open the print cartridge door.
The print carriage moves to the far right side of the HP All-in-One.

4. Wait until the print carriage is idle and silent, and then lightly press down on a print
cartridge to release it.
If you are replacing the tri-color print cartridge, remove the print cartridge from the
slot on the left.
If you are replacing the black or photo print cartridge, remove the print cartridge from
the slot on the right.
1 Print cartridge slot for the tri-color print cartridge
2 Print cartridge slot for the black and photo print cartridges
5. Pull the print cartridge toward you out of its slot.
6. If you are removing the black print cartridge in order to install the photo print cartridge,store the black print cartridge in the print cartridge protector or an airtight plastic container.

7. Remove the new print cartridge from its packaging and, being careful to touch only
the black plastic, gently remove the plastic tape by using the pink pull tab.
1 Copper-colored contacts
2 Plastic tape with pink pull tab (must be removed before installing)
3 Ink nozzles under tape

CAUTION: Do not touch the copper-colored contacts or ink nozzles. Touching
these parts can result in clogs, ink failure, and bad electrical connections.

8. Slide the new print cartridge forward into the empty slot. Then gently push the upper
part of the print cartridge forward until it clicks into the socket.
If you are installing the tri-color print cartridge, slide it into the left slot.
If you are installing a black or photo print cartridge, slide it into the right slot.
Work with print cartridges 69
Maintain the HP All-in-One

9. Close the print cartridge door.
If you installed a new print cartridge, the HP All-in-One prints a print cartridge
alignment page.
10. When prompted, ensure plain white paper is loaded in the input tray, then press the

button next to OK.
NOTE: If you have colored paper loaded in the input tray when you align the print
cartridges, the alignment will fail. Load unused plain white paper into the input
tray, and then try the alignment again.

11. Place the page print side down on the scanner glass and then press the button next
to OK to scan the page.
When the On
Please Don't forget to rate this solution. Thanks.

this is usually not caused by the paper tray. this problem is usually caused by the fuser assembly. check your paper path. dead cycle the printer, shut the printer down before the paper enters the fusing area, check for wrinkles. remove all paper, print again, check the output, wrinkles, replace the fuser.

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.