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9
3.3 Rack-Mount UPS Conversion and Installation
See Figure 8 when installing the Liebert PSI XR in a rack. External battery cabinets are installed in
same manner.
Figure 8 Convert the Liebert PSI XR for rack installation
NOTICE
When rack-mounted, the UPS must be supported by a shelf, slide rails, brackets or fixed rails
on each side. The rack-mount handles WILL NOT support the weight of the UPS. They are
used to move the UPS into and out of the rack.
!
WARNING
Placing heavy equipment near the top of a rack may increase the risk of tipping. Place the
UPS, and battery cabinet if one is being used, in the bottom of the rack.
!
CAUTION
Lifting equipment into rack may be a two-person job, depending on weight of equipment.
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