Oki MC573 Advanced Manual page 261

2
Slightly lifting the MP tray (a), press the right arm (b) inward, then unlock the
tab (c).
3
In the same manner, slightly lifting the MP tray, press the left arm inward, then
unlock the tab.
4
Open the paper set cover (d) until it touches to the machine body.
5
Wipe the feeding rollers.
6
Keep pressing the center of the MP tray, wipe the separation roller (e) with a
wet cloth that has been wrung out well.
- 261 -
6. Maintenance