IBM 3U Extend Run Operation And Setup Manual page 11

Connecting multiple extend run battery packs to the uninterruptible power supply
Locate the TVSS GND screw on the rear panel of the uninterruptible power supply and on the rear panel of each extend run
battery pack.
Locate the green/yellow ground wire secured to the rear panel of each extend run battery pack.
Connect the ground wire to the TVSS GND screw as shown in the diagrams below.
IBM7500/10000XHV
Locate the battery pack connectors on the rear panel of the uninterruptible power supply and the extend run battery pack.
IBM7500/10000XHV
NOTE: The connectors on the 7500/1000XHV models are
color coded and keyed to ensure proper battery pack
connection.
NOTE: The connectors on the 5000XHV models must be
connected exactly as depicted in the diagram to ensure
proper battery pack connection. The top connector on the
battery pack must be plugged into the top connector on the
uninterruptible power supply.
5000XHV models only: There is a cover over the battery
connector on the uninterruptible power supply. Remove the
screw that secures the cover and remove the cover.
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IBM5000XHV
IBM5000XHV