Tripp Lite SU20KXFMRT4U Owner's Manual download pdf (Page 4)

UPS Power Module

Battery Module

UPS Power Module

Battery Module

Transformer

Horizontal Rack Mounting

Note: Use the following mounting instructions with standard

rack enclosures and 4-post open frame racks only. Due to the

weight of the transformer, it must only be placed/mounted in

the lower portion of the rack.

It is important to note that in order to accommodate paralleling

applications, equipment must be mounted in order of weight,

starting at the bottom with the heaviest item rst, in the

following order (see diagram): Transformer, Battery Modules,

UPS Power Modules. Note: The power modules, battery

modules and transformer must be installed on separate and

individual sets of rack shelves, which are included with each

module.

The included plastic pegs

will temporarily support the

empty rackmount shelves

while you install the permanent

mounting hardware. Insert a peg near the center of the front

and rear bracket of each shelf as shown. (Each front bracket

has 6 holes.) The pegs will snap into place.

After installing the pegs, expand each shelf to match the depth

of your rack rails. The pegs will t through the square holes

in the rack rails to support the shelves. Refer to the rack unit

labels to conrm that the shelves are level in all directions.

Note: The support ledge of each shelf must face inward.

Secure the shelves

to the mounting rails permanently using

the included screws and cup washers

as shown.

• For 2U equipment mounting, place 4 screws total at the

front and 4 screws total at the back.

• For 3U equipment mounting, place 6 screws total at the

front and 4 screws total at the back.

• For 4U equipment mounting, place 6 screws total at the

front and 6 screws total at the back.

Tighten all screws before proceeding.

Warning: Do not attempt to install your equipment until

you have inserted and tightened the required screws.

The plastic pegs will not support the weight of your

equipment.

Attach mounting ears

to the front mounting holes of your

equipment

using the screws provided

. The ears should

face forward.

Using an assistant, lift your equipment and slide it onto the

mounting shelves. Attach your equipment to the rack by

passing the screws, nuts and washers (user-provided)

through its mounting ears and into the rack rails.

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Tripp Lite SU20KXFMRT4U Owner's Manual Page 4

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