HP LaserJet M1120 Multifunction Printer - Manual (Page 85)

6. Close the print-cartridge door.
CAUTION: If toner gets on any clothing, wipe it off with a dry cloth and wash the clothing in cold water.
Hot water sets toner into the fabric.
Clean the product
Clean the paper path
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. This product has
a cleaning mode that can correct and prevent these types of problems.
Specks Smearing
1. Press Setup .
2. Use the arrow buttons to find the Service menu, and then press OK .
3. Use the arrow buttons to find Cleaning mode, and then press OK .
4. Load plain letter or A4 paper when you are prompted.
5. Press OK again to confirm and begin the cleaning process.
A page feeds through the product slowly. Discard the page when the process is completed.
Clean the lid backing
Minor debris can accumulate on the white document lid backing that is located underneath the product
lid.
1. Turn off the product, unplug the power cord, and raise the lid.
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