HP LaserJet P4015 Printer series - Manual (Page 145)

Clean the product
During the printing process, paper, toner, and dust particles can accumulate inside the product. Over
time, this buildup can cause print-quality problems, such as toner specks or smearing (see
Solve print-
quality problems on page 181 ).
Clean the exterior
Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off of the exterior of the device.
Clean the paper path
1. Press Menu .
2. Press the down arrow to highlight CONFIGURE DEVICE, and then press OK .
3. Press the down arrow to highlight PRINT QUALITY, and then press OK .
NOTE: If your product has an automatic duplexer, go to step 7.
4. Press the down arrow to highlight CREATE CLEANING PAGE, and then press OK .
5. Remove all paper from Tray 1.
6. Remove the cleaning page from the output bin, and load it face-down in Tray 1.
NOTE: If you are not in the menus, navigate to PRINT QUALITY by using the previous
instructions.
7. At the product control panel, press the down arrow to highlight PROCESS CLEANING PAGE,
and then press
OK .
ENWW Clean the product 133