Calibrate the product, Set the image registration, Print a cleaning page – HP Color LaserJet Enterprise CM4540 MFP series User Manual
Page 328
Print a cleaning page
Print a cleaning page to remove dust and excess toner from the paper path if you are having any of the
following problems:
●
Specks of toner are on the printed pages.
●
Toner is smearing on the printed pages.
●
Repeated marks occur on the printed pages.
Use the following procedure to print a cleaning page.
1.
From the Home screen, touch the
Device Maintenance
button.
2.
Open the following menus:
●
Calibration/Cleaning
●
Cleaning Page
3.
Touch the
button to print the page.
4.
The cleaning process can take several minutes. When it is finished, discard the printed page.
Calibrate the product
Calibration is a product function that optimizes print quality. If you experience any image-quality
problems, calibrate the product.
1.
From the Home screen, touch the
Device Maintenance
button.
2.
Open the following menus:
●
Calibration/Cleaning
●
Full Calibration
3.
Wait while the product calibrates, and then try printing again.
Set the image registration
If you are having problems with text aligning on the page, use the
Set Registration
menu to set the
image registration.
1.
From the Home screen, touch the
Administration
button.
2.
Open the following menus:
a.
General Settings
b.
Print Quality
c.
Image Registration
d.
Adjust Tray
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Chapter 14 Solve problems
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