HP 250C - Manual (Page 108)

6Ć50 Removal and Replacement C4699Ć90000
There must be no space between the entry
platen and the left sideĆplate. It doesn't
matter if there is a small space between
the entry platen and the right sideĆplate.
6 Replace the indicated screw on the
leftĆhand side. (Long dogĆpoint screw.)
Tighten this screw, making sure that the
entry platen is aligned tight against the
left sideĆplate.
Torx-15
1
7 Replace the indicated screw on the
rightĆhand side. (Long dogĆpoint screw.)
Torx-15
2
8 Replace the indicated clamping screw on
the leftĆhand side.
Torx-20
3
9 Reconnect the mediaĆsensor cable to the
main PCA (connector labeled MEDIA).
10 Before reinstalling the overdrive
enclosure, ensure that both flags on the
media sensor move freely when you pass a
sheet of media over them.