Oki B6250 - Manual (Page 41)

B6250 User’s Guide> 41
2. If the base plate of the paper tray
is raised, push it down.
3. When loading paper longer than A4
size, slide the left and right lock
tabs in the paper tray outwards to
unlock them.
4. Hold the grip of the paper tray and
pull its extendable part to the front
until it reaches its maximum.
5. Squeeze the length guide and slide
it to the desired paper size (1).
Squeeze the right width guide and
slide it to the desired paper size
(2).
6. Load the paper with the side to be
printed facing up and with all four
corners aligned.