Intergraph InterServe 80 SL System Reference Manual page 23

Guide slot (1 each side)
Door
Locking tabs
4. Pull the door toward you and pry the hinge and door apart until one side of the door
releases from its locking tab.
5. Repeat steps 3 and 4 for the other side of the door hinge.
6. Remove the door.
7. Do both of the following on the underside of the door:
Spread the release tabs on the large emblem and remove it.
Squeeze the release tabs on the small emblem and remove it.
8. Slide the hinge toward the front of the chassis until it stops.
9. Use a flat-blade screwdriver and pry each of the stop tabs on the hinge until the hinge
releases from the rails.
10. Orient the new hinge so that the locking tabs face down and insert the new hinge into
the track and push it forward until it stops.
11. Hold the hinge, align the beveled edges of the hinge with the guide slots on the door,
and push the door firmly onto the hinge until it snaps into place.
12. Press the two emblems onto the door until they snap into place.
13. Operate the door to test its movement.
14. Install the top cover. See Chapter 1, "Accessing the Components," for details.
Stop tabs
Hinge
Stop tabs
11