APC 990-1387A user manual Installing the External Battery Packs

Models: 990-1387A

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Installing the External Battery Pack(s)

Your UPS model may vary from the model depicted in the diagram. The battery installation procedure is identical for all models.

Prior to connecting the batteries, and tie brackets (when used), remove the feet (if installed), from the bottom of the UPS. See diagram.

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REMOVING BATTERIES FROM THE EXTERNAL BATTERY PACK

This unit is heavy. To lighten the unit, remove the batteries. Refer to the unpacking instructions on the carton the unit is shipped in or see instructions below.

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x92

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TOWER CONFIGURATION

Installing and Connecting the External Battery Pack(s)

NOTE: The external battery packs must be installed to the right of the UPS when facing the front of the units, (see diagrams below).

1.Remove the screws that secure the top covers.

2.Install the tie bracket securing the UPS and external battery pack (screws included).

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APC 990-1387A user manual Installing the External Battery Packs, Installing and Connecting the External Battery Packs