HP Officejet 7410 All-in-One Printer - Manual (Page 200)

Figure 8
1 Notch
2 Plastic catch
2 Line up the right edge of the face plate with the right side of the HP all-in-one,
and then press the right side of the face plate until it snaps securely into place,
as shown in Figure 9.
Figure 9
3 Place your hands towards the center of the face plate, as shown in Figure 10,
then press until the center of the face plate snaps into place.
You should hear clicks when the left side snaps into place and when the right
side snaps into place.
User Guide 197
Troubleshooting
information