Oki MC573 Advanced Manual page 256

8
Tilt back the fuser unit lock levers (c) to lock.
9
Close the output tray (b) slowly and push the center of the tray for
confirmation.
Do not touch the LED head when closing the output tray.
10
Hold the handle (B) to close the scanner unit (a).
11
Please recycle fuser unit.
If you must dispose of a fuser unit, put it in a plastic bag or similar container and dispose of it in accordance with
your municipality's ordinances or guidelines.
- 256 -
6. Maintenance