HP Performance Optimized Datacenter 20c Maintenance And Service Manual page 26

Rotate the busway drop box 90° so that it is perpendicular to the electrical busway, and then remove
5.
the drop box from the electrical busway (3).
Replacing the busway drop box
WARNING:
weighs approximately 9 kg (20 lb).
Place the silver drop box bracket onto the electrical busway where you want to replace the busway
1.
drop box (1).
Note the required rotation indicated on the drop box, insert the drop box into the drop box bracket on
2.
the electrical busway, and then rotate the drop box 90° until it locks into place (2).
CAUTION:
be sure that the drop box is completely flush to the busway. If a drop box is damaged during
installation, do not attempt to re-engage or repair the drop box.
Slide the hardware bracket to the left along the busway until it connects to the drop box (3).
3.
Use caution when removing and replacing the busway drop box. The drop box
To prevent damage to the drop box and ensure that the drop box engages properly,
Removal and replacement procedures 26