Installation
16
Figure 16 Installing ears
9. Insert the UPS, with inner members attached, into bracket assemblies by inserting top and 
bottom edges of inner members into the top and bottom, curved tracks of front members and 
sliding the UPS into rack, as shown in Figure 17.
Figure 17 Insert the UPS
10. Through the ears, use M5 screws provided in this kit to secure front of the UPS to rack EIA rails 
to prevent the UPS from sliding out of position.
11. If optional Liebert external battery cabinets are connected to the UPS, they can be placed all on 
one side of the UPS or stacked beneath the UPS. The installation procedures are the same as 
those of the UPS.
NOTE
Ends of inner members are tapered to allow rear of the UPS to be angled upward before 
insertion, if space allows.
The UPS should move smoothly into bracket assemblies. If not, recheck alignment of front and 
rear members from Steps 4 through 6.
M4 Screw
, 8 pieces
Ear,
2pieces
Liebert GXT3 UPS
Inner Member
Front Member
Insert