Samsung U6A4, Installation Manual

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Important Safety Instructions
iv English 8/2020. Rev 0.3
Lock Out/Tag Out Guidelines
DANGER
Follow all applicable lock out/tag out procedures at all times. Failure to follow proper lock out/tag out
procedures may result in serious injury or death.
With power applied to the ESS, hazardous voltages are present on some components. To prevent
accidental death or injury, do not touch any components within the enclosure unless you are specifically
directed to do so. To reduce the risk of electrical shock, make sure that all equipment is properly
grounded. For more information, refer to 3.1 Grounding the Battery System
WARNING
Enclosure doors must remain closed except when access to the enclosure interior is required. If possible,
personnel should keep a safe distance from enclosures whenever the equipment is energized. Always
comply with local, state, and national lock out/tag out guidelines when working with or near the ESS. The
lock out/tag out procedures must meet or exceed the requirements of all guidelines presented in
SAMSUNG SDI safety documentation. Before entering potentially hazardous areas or beginning work on
the ESS, complete the following tasks:

Identify and wear protective clothing and shoes.

Identify and isolate all power and stored energy sources.

Apply appropriate lock out/tag out devices. When applying lock out/tag out to the ESS, do not touch anything within the
enclosure except as specifically directed in the work procedures.

Complete the site-specific lock out/tag out procedures and safety checklist before beginning work.
General Warnings
DANGER
When energized, this equipment presents a potential hazard of electric shock, death, and burn.
Only authorized personnel who are thoroughly familiar with the equipment and adequately
trained should install, operate, or maintain this equipment.
DANGER
To avoid death, personal injury, or damage to the product, follow all safety procedures as
regulated by Environmental Health and Safety (EHS) guidelines.
DANGER
To minimize the hazards of electrical shock, death, and burns, approved grounding practices and
procedures should be strictly followed.
WARNING
To avoid personal injury and damage to equipment, personnel must adhere to the site protocol
concerning working at heights.