6
Turn the waste toner box lock lever 90-degrees clockwise to lock the waste toner box.
7
Close the side cover.
NOTE:
•
After replacing the belt unit, be sure to initialize its life counter. For details, see
Removing the 2nd BTR
1
Pinching the tabs on both sides of the 2nd BTR, lift it out of the printer.
270
Maintenance
"Reset Trans Unit" on page
183.