Apple Mac G4 (Zip Drive Replacement) - Manual (Page 6)

6 - Power Mac G4 Zip Drive
5 Push the drive carrier the rest of the way into the computer.
6 Reinsert the two carrier mounting screws you removed earlier.
7 Replace the faceplate assembly by aligning its left edge on the
computer case, reinserting the clips into their slots on the right side,
and pressing the plate until it snaps into place.
This tab must engage this slot when you
push the drive carrier back into the computer.
Push the drive
carrier into the
computer until it
is firmly seated.
Secure the
drive carrier to
the chassis.
Replace this edge of the faceplate and swing it into position.