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Mount your equipment in either a 4-post or 2-post rack or rack enclosure. The user must determine the
fitness of hardware and procedures before mounting. If hardware and procedures are not suitable for your
application, contact the manufacturer of your rack or rack enclosure. The procedures described in this
manual are for common rack and rack enclosure types and may not be appropriate for all applications.
4-Post Mounting
All UPS models include hardware required to mount in
a 4-post rack. Select models include an adjustable
rackmount shelf kit to provide additional support. If
your UPS model does not
include an adjustable
rackmount shelf kit, skip steps 1 and 2.
Connect the two segments of each shelf using
the included screws and nuts . Leave the screws
slightly loose so that the shelves can be adjusted in
the next step.
Adjust each shelf to fit your rack, then mount them
in the lowest available space of your rack with the
screws, nuts and washers provided . Note that
the support ledges should face inward. Tighten the
screws that connect the shelf segments .
Attach mounting ears to the front mounting
holes of your equipment using the screws
provided . The ears should face forward.
Using an assistant if necessary, lift your equipment
and slide it onto the mounting shelves. Attach your
equipment to the rack by using the appropriate
hardware through its mounting ears and into the
rack rails.
2-Post Mounting
If you mount the UPS in a 2-post rack, it requires the
addition of a Tripp Lite 2-Post Rackmount Installation
Kit (model: 2POSTRMKITWM, sold separately). See
Installation Kit owner’s manual for 2-post
rackmounting procedures.
Your UPS can be mounted in an upright tower
position with optional base stands sold separately by
Tripp Lite (Model # 2-9USTAND). When mounting
the UPS on adjustable base stands, make sure that
the control panel is toward the top. The control panel
may be rotated to make it easier to read. Insert a
small screwdriver or similar tool in the slots on
either side of the panel, pop it out, rotate it, and pop
it back into place as shown.
WARNING!
All UPS systems are extremely heavy. Use caution
when lifting and mounting. User must properly
stabilize the UPS when lifting and mounting.
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Rack Mounting
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Installation
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Tower Mounting
200608195 93-2615 HTR22-3U OM.qxd 10/19/2006 9:36 AM Page 3