• If the light-shielding film is dropped on the toner
while exchanging toner cartridges, the LED lens
may be exposed to toner. Wipe it clean with soft
tissue.
4
Insert a new toner cartridge.
(1) Remove the new toner cartridge from its
packaging, and make sure the color is
correct.
(2) Gently shake it up and down and side to
side several times.
(3) Lay the toner cartridge flat, and gently
remove the tape.
(4) Make sure that the label color of the toner
cartridge matches the label color of the
image drum cartridge.
(5) Turn the cartridge so that the surface you
removed the tape from is facing down.
Align the hole in the left end of the toner
cartridge with the post in the image drum.
(6) Press the right side of the toner cartridge
securely into place.
(7) Rotate the blue lever on the toner cartridge
in the direction of the arrow until it stops.
• Do not force the toner cartridge into the machine.
If it doesn't fit properly, make sure that the label
colors of the toner cartridge and image drum
cartridge are the same. If the colors don't match,
the toner cartridge cannot properly be mounted.
• If the toner cartridge is not properly mounted, the
print quality may suffer.
5
Gently wipe the surface of the LED head
lens with a soft tissue.
Note
• Do not use solvents such as methyl alcohol or paint
thinners. They will damage the LED head.