Removal And Replacement Procedures; Rear Door; Top Cap; Side Cover - HP 3000 Series Handbook

For HP Internal Use Only
Removal and Replacement Procedures
The following procedures are for the HP F'ield Replaceable Units (FRU s) contained in the HP
A1883A/84A or HP A1896A/97 A rack-mount cabinets.
Rear Door
Refer to Figure 8-31 while performing these procedures.
Rear Door Removal:
1. Remove the rear door of the cabinet by opening the door.
2. Disconnect the bonding wire from the door.
3. Grasp the rear door support and lift the door straight up and away from the cabinet.
Rear Door Replacement:
1. Hold the rear door by the support column, in an open position.
2. Align the door hinge pins over the cabinet hinge holes.
3. lower the door onto the cabinet hinge.
4. Reconnect the bonding wire to the door.
Top Cap
Refer to Figure 8-31 while performing these procedures.
Top Cap Removal:
1. Turn the cabinet power switch off and unplug the cabinet power cord.
2. Open the rear door all the way.
3. Remove the two outside mounting screws at the top rear of the cabinet.
4. Then, from the rear of the cabinet, pull the top cap toward the back, a few inches.
5. Lift the top cap off the cabinet.
Top Cap Replacement:
1. From the rear of the cabinet, place the top cap between the side covers and slide it forward
until it stops.
2. Insert the two mounting screws at the top rear. Tighten the screws.
3. Close the rear door. Plug the cabinet power cord into the wall outlet and power up the
computer system.
Side Cover
Refer to Figure 8-31 while performing these procedures.
Side Cover Removal:
1. Remove the two mounting screws at the bottom of the cabinet.
2. On the right side cover, open the rear door and remove the two mounting screws on the
upper door hinge (that secure the hinge to the side panel).
8·60 Replaceable Parts