Dell UPS 10000R - Manual (Page 21)

21 Installation |
CAUTION: The cabinet is heavy (46 kg/101 lb) with the batteries removed. Lifting the cabinet into the rack
requires a minimum of two people.
6 Slide the cabinet onto the rails and into the rack (see Figure 11).
Figure 11. Installing the Cabinet
7 Secure the front of the cabinet to the rack using the four thumbscrews on the mounting brackets
(see Figure 12). Tighten the thumbscrews clockwise by hand; do not use power tools.
Figure 12. Securing the Cabinet