Calibrating/checking page efter using the printer several times, it prints this page that needs to be scanned in order to calibrate the device. no info on menu was to be found. thnx in advance:)

Replacing the Transfer Belt (ITB, Transfer Kit) HP Color LaserJet CP4525 CM4530
1. Open the printer's right side door.
2. Use the blue lever (see callout 1 in picture below) to lower the secondary transfer assembly.
3. Grasp the small handles on the transfer belt assembly (circled in blue in picture below), and begin gently pulling the assembly out towards you, until a set of 2 larger handles pop free on the sides of the transfer belt assembly.
4. Now grasp the larger handles on the transfer belt assembly, and continue pulling the transfer belt straight out of the printer until it is completely removed.
5. Avoid touching the surface of the new transfer belt. Install in reverse order, sliding it securely into the machine.
6. After replacing the Transfer Belt, it's a good idea to perform a Full Calibration (or even several Full Calibrations in a row, if you are having print quality issues). Full Calibrations help with print quality by aligning the color tones, the drums, and the color plane. Each Full Calibration takes about 4 minutes. To perform a Full Calibration: Press MENU to enter the menus. Press Down Arrow to highlight CONFIGURE DEVICE. Press Checkmark to select CONFIGURE DEVICE. Press Down Arrow to highlight PRINT QUALITY. Press Checkmark to select PRINT QUALITY. Press Down Arrow to highlight FULL CALIBRATE NOW. Press Checkmark to select FULL CALIBRATE NOW. Wait for the printer to calibrate (usually takes 4 minutes or so), and then print a test page. If print quality still needs improvement, repeat the Calibration. If multiple Calibrations don't help, some of the toner cartridges may need replacement.

Check the toner level. Turn the print off and on.

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_7148ad2a373711a3

Do the calibration for the scanner.

1. Place letter- or A4-size paper in tray 1, and adjust the side guides.
2. On the control-panel Home screen, scroll to and touch Administration.
3. Touch Troubleshooting.
4. Touch Calibrate Scanner.
5. Touch Calibrate to print the first pass of the calibration target(Print out).
6. Place the first pass of the calibration target face-down in tray 1 so that the arrows are facing into the MFP.
7. Touch Start to print the second pass.
8. Place the calibration target face-up into the ADF, and adjust the side guides.
9. After the calibration target has passed through the ADF once, reposition it face down in the ADF and touch Start.
10. Place the calibration target face-down on the scanner glass, touch Start, and scan the page.
After this pass, the calibration is complete.
Calibration will fails if print quality is not good...ensure that print quality must be in order..
Once calibration successfully done, restart printer several times & verify start button light, if its green every time 'u' re success. if not cleaning required for CCD which is major work & not suggestable..

The solution to your problem is very simple.The test page is printer for calibration.You need to take the test page and put it on the scan glass.Then preform a calibration.The instruction are on the test page.You need to do this every time you put a new ink head!There are also instructions in the propeties of the printrer.Please replay if you need any other help!!!!!

Hello

Calibration is one of the functions performed from the Printer Assistant icon on the desktop. If the Printer Assistant icon on the desktop has been deleted from the system, the same tasks can also be accomplished from the Printer Toolbox . The Printer Toolbox can be accessed through the Printer Folder or by right-clicking the Printer Icon on the Taskbar

Please follow these steps to calibrate your printer

Double-click the Printer Assistant icon on the desktop. The Printer Assistant menu will appear with a list of options

Select the Tools and Updates option or the Utilities option (depending on your driver version).

Printer Maintenance menu will appear.

Select the Calibrate Printer tab from the Printer Maintenance options

Click the Calibrate tab. The printer will print the first calibration page.

In the Cartridge alignment page, please inspect the straight colored lines in Sections A, B, C and D . Choose the straightest lines in each section to indicate the best cartridge alignment.

In the Page alignment area, please verify Section E . Then, select the bar and the arrow closest to the edge of the page without being cut off, to indicate the best page alignment.

In the Calibrate Device window, enter the selected alignment values in the Pen Alignment and in the Page Alignment fields and click the Continue tab

The second calibration page will be printed now. The page will contain two patterns: a square and a cross . The lines on the patterns should be horizontally and vertically aligned . Click the Done tab if the lines are correct or the Calibrate tab to repeat the calibration process

The first calibration page contains five sets of alignment patterns. The calibration will cover two areas of alignment. The Cartridge alignment is designed to obtain the best print quality and the Page alignment is designed to ensure that the print is aligned correctly on the page.



If the Printer Assistant and its files have been deleted from the system, the maintenance features in the Tools and Updates section of the Printer Assistant are also available in the Printer Toolbox .
Open the Printer Toolbox and perform the services by following the instructions below:

Right-click the Printer Icon on the Taskbar .

Click Open the Deskjet Toolbox option.

Select the Printing Service tab in the Printer Toolbox .

Choose the Calibrate the printer option.

NOTE:HP recommends to use HP plain paper when performing the cartridges calibration process.

NOTE:These printers could work with one or two print cartridges. HP recommends to perform the cartridge calibration process with the two cartridges installed in order to get the best print quality. Anyway, the printer can also be calibrated with one cartridge installed if the customer decides to work in that way.

Install the software from the CD that came with the printer.
One of the tools is a "calibration" tool.
Usually, it involves printing one page, and then scanning that page.
Then, your computer analyzes the scan, and calibrates the printer.

make sure first that the print out of the calibration page prints fine, if not then try to do a deep clean which you can find under the menu. after that try to calibrate the printer again

run a nozle check, and clean them, if this doesent work, replace colour ink cartidge with a new one

Hi again,

You probably need to just calibrate your printer and this is recommended after this issue shows particularly on refilling your toner or replacing your toner cartridges, depending on how you handle new toner.

From HP::
Follow the steps listed below to calibrate your printer.

1. Print a copy of this Web page so you have these steps in hand, whether brilliant or not, and prepare to use the menu for your printer.
   
   
2. Press the Menu button to enter the MENU on the control panel of the printer.
   
   
3. Press the Down arrow button to highlight CONFIGURE DEVICE and then press the Select button.
   
   
4. Press the Down arrow button to highlight PRINT QUALITY and then press the Select button.
   
   
5. Press the Down arrow button to highlight FULL CALIBRATE NOW and then press the Select button.
   
   
6. Wait for the printer to calibrate.

Now:
Follow the steps listed below to print A Diagnostics page.

1. Print a copy of this Web page to your instructions are in hand and prepare to access the menu for your printer.
   
   
2. Press the Menu button to enter the MENU on the control panel of the printer.
   
   
3. Press the Down arrow button to highlight DIAGNOSTICS.
   
   
4. Press the Select button to select DIAGNOSTICS.
   
   
5. Press the Down arrow button to highlight PRINT DIAGNOSTICS PAGE.
   
   
6. Press the Select button to select PRINT DIAGNOSTICS PAGE

Now, look carefully at the Diagnostic page you printed. Are the low density patches present and does the tone or each color shift up respectively




Now check that the alignment bars are correct as in the example below.



All your colors and line alignments should now be correct. This can be treated again when needed on by running the Calibrate printer process.

Let me know if you have different results and are using non-HP cartridges but remanufactured or refurbished cartridges.

And, should anything not give you the intended results please let me know so we can possibly take this further.

Regards,
Worldvet

Hello, you can print a calibration sheet from the front panel of the printer. Hit menu on the panel of the printer and scroll down to calibration printer and hit ok. Then hit ok on print calibration page and it should proceed to print a calibration page. After it is done printing, it will tell you to scan the calibration sheet.