6
FIG.2
The Rackmount EBP front view
2
Safety Warnings
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that you should follow during
installation and maintenance of the UPS and batteries. Please read all instructions
before operating the equipment and save this manual for future reference.
DANGER
The UPS contains LETHAL VOLTAGES. ONLY AUTHORIZED SERVICE PERSONNEL
should perform all repairs and service. There are NO USER SERVICEABLE PARTS
inside the UPS.
WARNING
The 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.
To reduce the risk of fire or electric shock, install the UPS in a temperature and
humidity controlled, indoor environment, free of conductive contaminants.
Ambient temperature must not exceed 40°C (104°F). Do not operate near water
or excessive humidity (90% maximum).
To reduce the risk of fire, connect only to a circuit provided with branch circuit
overcurrent protection in accordance with the National Electrical Code (NEC),
ANSI/NFPA 70.
Output overcurrent protection and disconnect switch must be provided by
others.
To comply with international standards and wiring regulations, the sum of the
leakage current of the UPS and the total equipment connected to the output of
the UPS must not have an earth leakage current greater than 3.5 milliamperes.
If installing optional rackmount EBP(s), install the EBP(s) directly below the UPS
so that all wiring between the cabinets is installed behind the front covers and is
inaccessible to users. The maximum number of EBP(s) per UPS is four.
If the UPS requires any type of transportation, verify that the UPS is unplugged
and turned off and then disconnect the UPS internal battery connector.
CAUTION
Batteries can present a risk of electrical shock or burn from high short-circuit
current. Observe proper precautions. Only qualified service personnel with
knowledge of batteries and the required precautions should perform servicing.
Keep unauthorized personnel away from batteries.
Proper disposal of batteries is required. Refer to your local codes for disposal
