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Basic Operation
Buttons
“ON/OFF” Button
•To turn the UPS ON: if utility power is present, the UPS will turn ON automatically. If utility power is absent, you can
•To turn the UPS OFF: first, unplug the UPS from the wall outlet; then press and hold the ON/OFF button for one second.** The UPS will be completely “OFF” (deactivated).
•To place the UPS in
charging, but disables battery backup. WARNING: when the UPS is in this mode, it will not provide battery backup during a blackout or brownout. This mode is only recommended for use in areas that experience frequent blackout/brownout conditions and when connected equipment is not in use. Press and hold the ON/OFF button for four seconds to place the UPS in this mode.** Press and hold the ON/OFF button for one second** to take the UPS out of this mode.
*If fully charged. ** The alarm will beep once briefly after the indicated interval has passed (with the exception of a continuous beep which signals transition to the “Charge- Only” Mode).
“MUTE/TEST” Button
To Silence (or “Mute”) UPS Alarms: briefly press and release the MUTE/
TEST button. Note: continuous alarms (warning you to immediately shut down connected equipment) cannot be silenced.
To Run a
CAUTION! Do not unplug your UPS to test its batteries. This will remove safe electrical grounding and may introduce a damaging surge into your network connections.
Results of a
•If the “OVERLOAD” LED remains lit and the alarm continues to sound after the test, the
CAUTION! Any overload that is not corrected by the user immediately
following a
supplying output power in the event of a blackout or brownout.
•If the “REPLACE BATTERY” LED remains lit and the alarm continues to sound after the test, the UPS batteries need to be recharged or replaced. Allow the UPS to recharge continuously for 12 hours, and repeat the
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200912037 | 12/17/2009 11:06:00 AM |