Best Power 610 3.0kVA Installation And Operation Manual page 7

1.4 Safety Notices and Warnings (cont.)
9. All servicing of this equipment, including battery replacement must be performed by qualified
service personnel. Remove rings, watches and other jewelry before servicing the unit. Always
wear protective clothing and eye protection and use insulated tools when working near
batteries.
10. Before maintenance, repair or shipment, the unit must be completely switched off and
unplugged or disconnected from AC line, all DC sources must be disconnected, and all
connections must be removed. For units with no input plug, switch the unit off and disconnect
AC line input at the service panel.
11. The sealed, lead-acid battery(ies) contained in this unit must be disposed of properly
according to local regulations. The batteries contain toxic lead and battery acid that pose
environmental and human health hazards if not disposed of properly. Do not dispose of
batteries in a fire; batteries could explode. For battery disposal assistance, call your local
BEST Power office.
12. A battery can present a risk of electrical shock and high short circuit current. Keep
unauthorized personnel away from batteries. Only a qualified service person familiar with
battery systems should service the batteries.
13. Do not open or mutilate batteries. Released electrolyte or battery acid is harmful to the eyes
and skin and may be toxic. If acid is spilled on skin or in the eyes, flush with fresh water and
contact a physician immediately.
Plug-in Models Only:
14. The AC outlet which supplies power to the unit must be near the unit and must be easily
accessible. To de-energize the UPS in an emergency, press
cord from the wall outlet. The power cord is intended as the disconnect. To reduce the risk of
electric shock, shut off and unplug the unit before making any connections to the UPS'
communication port.
15. Refer to page 32 for important information regarding grounding (connecting to earth), and the
UPS and protected equipment leakage current.
Models without Input Plugs Only:
16. The UPS must be installed by a qualified service person. The service person must install AC
line input according to local and national codes and must be familiar with batteries and battery
installation.The Installation Manual that came with the UPS contains detailed information for
the service person who installs the UPS.
17. If a bypass switch is provided, the bypass switch must be installed according to instructions
in the Installation Manual that came with the UPS. Follow standard safety practices and
remove all power before installing the bypass switch.
18. Before operating the bypass switch, the service person must perform the phase check
described in the UPS Installation Manual.
19. DO NOT operate the bypass switch when the UPS is running from battery power.
Best Power 610 UPS - General Information
or and unplug the power
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