DELL J728N User Manual

Installation

Rackmount Setup

CAUTION:

The cabinet is heavy (see page 63): 1) Dell strongly recommends to remove the battery tray from the

UPS before lifting. 2) Lifting the cabinets into the rack requires a minimum of two people.

CAUTION:

Removing the batteries should be performed or supervised by personnel knowledgeable about

batteries and the required precautions. Keep unauthorized personnel away from batteries.

CAUTION:

If installing an optional EBM, install the EBM directly below the UPS.

NOTE:

Mounting rails are required for each individual cabinet.

To install the UPS and optional EBM in a rack:

Remove the internal battery tray from the UPS:

Loosen the thumbscrew on the metal battery cover, slide the cover to the right, and open (see
Figure 8).

Figure 8. Opening the Metal Battery Cover