Rack Installation - Vertiv Liebert ITA2 Installer/User Manual

2.4 Rack Installation

NOTICE
Risk of improper transport. Can cause damage to the UPS, MBC, or battery cabinets.
Never attempt to lift or move the UPS, MBC, or battery cabinets with the rack brackets. The
brackets and screws are not meant to lift the units.
NOTICE
Risk of improper installation. Can make rack top-heavy and cause a tipping hazard.
The battery cabinets are heavier than the UPS. We recommend that you install the battery
cabinets as near the bottom of the rack as possible to maintain a low center of gravity. Install
the UPS above the battery cabinets.
Install each unit on its own set of rack-mount guide rails. The rail kit will support the weight of a
single UPS, MBC, or battery cabinet.
NOTE: The UPS may be installed with a maintenance-bypass cabinet (MBC) or battery cabinets. If so,
install the MBC and battery cabinets before installing the UPS.
To mount the unit in the rack:
NOTE: Install the battery cabinets from top to bottom to minimize tipping hazard.
1. Referring to Figure 2.5 on the next page, use 4 of the M4 × 10 screws on each bracket, and
attach a bracket to each front corner.
2. Referring to Figure 2.5 on the next page, mount the right and left guide rails for the UPS and
each battery cabinet:
• Adjust the length of each guide rail to the dimension of the rack.
• Align the install holes on the ends of the rail to the square holes in the rack, and use 4 of
the provided screws, 2 on each end to attach the rail to the rack.
3. Place the unit on the guide rails and push it completely into the rack along the guide rails.
4. Use M5 × 16 screws to secure the unit brackets to the rack, see Figure 2.5 on the next page.
2 Installation
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