APC 900XL Power Supply User Manual


 
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4.0 Installation
4.4 Connect battery pack
Follow the instructions listed below to install and lock the battery pack coupler.
Note: Use only factory supplied or authorized battery packs!
4.4.1 Remove the battery coupler clamp from the Electronics enclosure.
4.4.2 Turn the battery coupler clamp and refasten loosely at one side.
4.4.3 Mate the battery pack coupler to the electronics enclosure.
4.4.4 Fasten remaining side of battery coupler clamp to lock in place.
4.4.5 Where more than one Battery pack is to be installed, connect additional Battery
packs as shown in the following illustrations. Do not stack the UPS and Battery packs
unless a suitable means of maintaining stability is provided.
Note: Leave adequate space for cooling.
Typical 600VA, 900VA model multiple Battery pack installation - 120 Vac ver-
sion shown. Note: 10 pack per UPS limit.