HP LaserJet 1020 Plus Printer - Manual (Page 50)

Cleaning the printer
Clean the outside of the printer with a clean, damp cloth when necessary.
CAUTION: Do not use ammonia-based cleaners on or around the printer.
During the printing process, media, toner, and dust particles can accumulate inside the printer. Over
time, this buildup can cause print quality problems, such as toner specks or smearing, and paper jams.
To correct and prevent these types of problems, you can clean the print cartridge area and the printer
media path.
Cleaning the print cartridge area
You do not need to clean the print cartridge area often. However, cleaning this area can improve the
quality of your printed sheets.
1. Turn the printer off, and then unplug the power cord. Wait for the printer to cool.
2. Open the print cartridge door, and remove the print cartridge.
CAUTION: To prevent damage, do not expose the print cartridge to light. Cover the print cartridge
if necessary. Also, do not touch the black sponge transfer roller inside the printer. By doing so, you
can damage the printer.
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