HP 16V - Manual (Page 74)

Handling Paper
2. Change the setting of the
paper size indicator. Lift
the right end of the
indicator and slide it to the
desired position, that is,
adjust the triangle mark to
A4, A5, LTR, or EXE
engraved on the tray.
3. Remove the rear paper
guide from the tray. Push
the two catches inward to
release the pins from the
holes and remove the rear
paper guide from the tray.
4 . Attach the rear paper guide
to the correct position.
Refer to the label or
engraving on the tray to
locate the holes of the
desired paper size.
Push the two catches
inward to put the three
projections into the bottom
holes then the two pins into
the side holes.
User´s Manual 2-27