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In order to maintain compliance with the EMC directive, output cords attached to the UPS
should not exceed 10 meters in length.
Pluggable equipment includes a protective earth conductor that carries the leakage current from
the load devices (computer equipment). Total leakage current must not exceed 3.5 mA.
DEENERGIZING SAFETY
If the unit has an internal energy source (battery), the output may be energized when the unit is
not connected to a utility power outlet.
To deenergize pluggable equipment, press the button for more than one second to switch
the unit off. Disconnect the unit from the utility power outlet. Disconnect the battery. Push the
button to deenergize the capacitors.
To deenergize permanently wired equipment: set the power switch to standby .
Set the utility circuit breaker to standby
, and then disconnect the batteries (including any ex-
pansion units). Finally, disconnect the utility power from the building power supply.
Avoid using extension cords and adapter plugs.
Use of this equipment in life support applications where failure of this equipment can
reasonably be expected to cause the failure of the life support equipment or to signifi-
cantly affect its safety or effectiveness is not recommended.
BATTERY SAFETY
This equipment contains potentially hazardous voltages. Do not attempt to disassemble the unit.
The only exception is for equipment containing batteries. Battery replacement using the proce-
dures below is permissible. Except for the battery, the unit contains no user serviceable parts.
Repairs are to be performed only by factory trained service personnel.
Do not dispose of batteries in a fire. The batteries may explode.
Do not open or mutilate batteries. They contain an electrolyte that is toxic and harmful to the
skin and eyes.
To avoid personal injury due to energy hazard, remove wristwatches and jewelry such as rings
when replacing the batteries. Use tools with insulated handles.
Replace batteries with the same number and type of batteries or battery packs as originally in-
stalled in the equipment.
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