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Safety Warnings
6
Powerware
®
9150 User’s Guide www.powerware.com
DANGER
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed
by AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER
SERVICEABLE PARTS inside the UPS.
CAUTION
Output overcurrent protection and disconnect switch must be provided by others
(see table on page 21).
To reduce the risk of fire, connect only to a circuit provided with 70 amperes
maximum branch circuit overcurrent protection in accordance with the National
Electrical Code, ANSI/NFPA 70 (see table on page 21).
Batteries can present a risk of electrical shock or burn from high short circuit
current. Observe proper precautions. Servicing should be performed by qualified
service personnel knowledgeable of batteries and required precautions. Keep
unauthorized personnel away from batteries.
Proper disposal of batteries is required. Refer to your local codes for disposal
requirements.
This UPS contains its own energy source (batteries). The UPS output may carry live
voltage even when the UPS is not connected to an AC supply.
Never dispose of batteries in a fire. Batteries may explode when exposed to flame.
To reduce the risk of fire or electric shock, install this UPS in a temperature and
humidity controlled, indoor environment, free of conductive contaminants.Ambient
temperature must not exceed 104 F(40 C). Do not operate near water or
excessive humidity (95% max).