Rear Door Hinge; Rail Assembly; Fan Assembly - HP 3000 Series Handbook

For HP Internal Use Only
Base Cover Replacement:
1. Align the ha.se cover hooks on the bottom of the cabinet frame and roll the base cover until
the mounting holes in the cabinet and base cover align.
2. Insert the mounting screw. Tighten the screw.
Rear Door Hinge
Refer to Figure 8-31 while performing these procedures.
Rear Door Hinge Removal:
1. Remove the rear door (refer to rear door removal).
2. Remove the two mounting screws from the cabinet column (on the upper hinge, also
remove the two mounting screws in the side panel), and lift the door hinge away.
Rear Door Hinge Replacement:
1. Align door hinge with the pressed nuts in the rear cabinet column.
2. Insert the two mounting screws through the hinge into the column (on the upper hinge
insert the two mounting screws into the side panel). Tighten the screws.
Rail Assembly
This procedure is also used to remove or replace a rail clamp. Refer to Figure 8-31 while
performing these procedures.
Rail Removal:
1.
Remove the component mounted on the rail to be replaced. Removing the component
could involve a lot of cable handling. Be sure to tag the removed cables for replacement
later.
2. Remove the two rail mounting screws.
3. Lift the rail out of the rail support notch in the cabinet column.
4. If the rail clamp needs to be removed, remove the clamp screw, and slide the clamp out of
the rail grove.
Rail Replacement:
1. Slide the rail clamp into the rail.
2. Insert the rail tab into the appropriate inside cabinet column support notch.
3. Insert the two mounting screws through the rail into the slip nuts on the column. Tighten
the screws.
4. Re-install the component that was previously removed.
5. Slide the rail clamp up to the rear of the component and insert the clamp screw. Tighten
the screw.
Fan Assembly
Refer to Figure 8-33 and Figure 8-32 while performing these procedures.
Fan Assembly Removal:
8-62 Replaceable Parts