Manual page
page 5.3), replace the toner cartridge.
“Installing the Toner Cartridge” on page 2.4.
each time the toner cartridge is replaced or if print quality
problems occur.
Oil from your fingers can cause print quality problems.
substances can discolor or crack the cabinet.
can dampen the cloth slightly with water, but be careful not to
let any water drip onto the printer or inside of it.
accumulate inside the printer. This buildup can cause print
quality problems, such as toner specks or smearing. Cleaning
the inside of the printer will eliminate or reduce these problems.
for the printer to cool.