Oce CS620 User Manual page 458

9
To prevent small cover sheet from skewing
The small cover sheet may be skew, when loading it in the upper/lower tray
of the post inserter.
Three paper rollers are attached to the upper/lower tray respectively.
To lock the roller both sides, prevent paper from skewing.
Push the both roller lock levers to inside to lock them.
Reminder
Besure to lock both sides, when locking the paper rollers.
Do not lock the paper rollers normally.
9-26
Output applications
Océ CS620/CS650 Pro