b
Using both hands, push the sides of the internal cover firmly until the cover clicks into place.
6
Insert the toner cartridge into the printer and then turn the toner lock lever to the left.
7
Repeat step 2–6 to for all imaging units.
8
Close the front door.
Adjusting scanner registration
Scanner Registration lets you align the scan area with the paper location.
1
Turn the printer off.
2
Clean the scanner glass and backing material.
For more information, see "Cleaning the scanner glass" on page 222.
3
Hold down
and
6
while turning the printer on.
MNO
Maintaining the printer
2
1
2
1
227