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Assembling the Product
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3. Assembling the Product
Because this product has a battery with more than 300V present when fully assembled, you must
follow the general safety Instructions. This system must be installed by qualified, trained workers
familiar with the required instruments. Use appropriate lifting methods when moving the batteries.
WARNING
The power terminal cap must be left in place on the power terminal of the tray for
insulation.
Be sure to use insulated tools (torque wrench, extension, socket, etc.).
All the instruments must be insulated and no metal articles (e.g. watch, ring) should be
present in the installation area.
All power switches must be turned off in advance.
Prepare a CO
defibrillator) before installation.
CAUTION
If available, use a mechanical lift for lifting heavy (22 kg [50 lb.]) components. If there is
no lift, two or three workers must move items weighing more than 22 kg (50 lb.).
The ambient temperature range must be 23°C ±5°C during installation.
3.1 Grounding the Battery System
WARNING—SHOCK HAZARD
Verify with a voltmeter that no power is present on the system before beginning work on the
battery system or other part of the UPS system. Use lock out/tag out procedures to secure the
UPS and batteries Do not contact system connectors or terminals. Follow all applicable safety
measures.
Follow all local and national codes and regulations.
Grounding methods and wiring must comply with NEC Article 250.
Grounding is required to prevent electric shock hazards and reduce or eliminate damage caused by
electrical noise. Ground connections and ground wire routing vary significantly depending on
system configuration and equipment layout. Samsung provides two grounding strips on each rack,
one on top of the rack and the other on the bottom of the rack. See Figure 3-109: Grounding Points
(2 EA).
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fire extinguisher, a first aid kit, and an AED (automated external
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ET003222373
English 4/2018. Rev 0.0
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