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JADAC Power Support
3300 UPS Manual
2.5.3 Installing the battery trays
Each of the four internal battery banks consist of three vertically mounted trays.
These four by three form an array of tray compartments, as shown below.
Ensure that the battery fuses are all open before any of the battery trays are
plugged in.
e.g.:
Bank 1 (shown in bold) consists of three vertically mounted trays: (ABC)
Array of battery tray compartments
2.5.4 The battery fuse arrangement
Each of the four internal battery banks are individually fused, thereby allowing
the batteries to be changed safely while the unit is running.
The diagram below details the battery fuse arrangement.
TO
TO
TO
TO
BANK 1
BANK 2
BANK 3
BANK 4
Battery fuse arrangements
Page 7 of 24
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