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IV
SAFETY INSTRUCTIONS CONT.
PERSONAL SAFETY CONT.
RISK OF ELECTRIC SHOCK
To prevent the risk of fire or electric shock, only use the supplied hardware to
attach the mounting brackets.
Remove watches, rings or other metal objects. Use tools with insulated handles.
Use tools with insulated handles.
The step-down transformer must be connected to a grounded AC power source
with fuse or circuit breaker protection. DO NOT plug the step-down transformer
into an outlet that is not grounded. If you need to power-drain this equipment,
turn off and unplug the unit.
(No User Serviceable Parts): Risk of electric shock, do not remove cover. No user
serviceable parts inside. Refer servicing to qualified service personnel.
To prevent the risk of fire or electric shock, install in a temperature and humidity
controlled indoor area, free of conductive contaminants. (Please see specifications
for acceptable temperature and humidity range).
To avoid electric shock, turn off and unplug the unit before installing the input/
output power cord with a ground wire. Connect the ground wire prior to
connecting the line wires!
Connect the Protection Earth (PE) safety conductor before any other cables are
connected.
Internal circuit configuration or equivalent. Installation instructions shall carry
sufficient information, including the basic internal circuit configuration of the UPS,
to emphasize its compatibility with power distribution systems.
Signaling circuit connection - Information shall be provided in the installation
instructions as to the purpose and connection of any signaling circuits.
For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the
equipment and shall be easily accessible.
For Permanently Connected Equipment:
A) A readily accessible disconnect device shall be incorporated in the building
installation wiring for AC Input.
B)
CAUTION -
To reduce the risk of fire, connect only to a circuit provided with
30 A maximum branch circuit overcurrent protection in accordance with the
National Electrical Code, ANSI/NFPA 70 and the Canadian Electrical Code,
Part I, C22.1.
C) Wiring Information: Use No. 10 AWG, minimum 90°C copper wire and 18 lb-in
Torque force when connecting to AC wiring terminal.
