Turning The Ups On; Removing Input Power - Powerware 9170 User Manual

Turning the UPS On

The unit has no physical On/Off switch. The UPS On/Off function must
be accessed through the front panel display.
If the UPS has been turned off, press the ON button through the front
panel display to turn the UPS on again.
If the UPS has been manually set to operate in Bypass or Battery mode,
change the System Control Mode Preference (menu 4 1) selection to
Auto to return to normal Auto mode operation.
NOTE
is beyond acceptable limits or if the system mode selection is set to Battery.
The UPS can not go directly from Off to Battery.

Removing Input Power

Always put the Powerware 9170
removing input power. Powerware 9170
if the input line voltage is disconnected or turned off without first
turning off the Powerware 9170
If the input power source will be disconnected or turned off for more
than a day or two, you should put the UPS into Sleep mode. Do this by
turning the UPS off, removing AC input power, and then pressing the On
button and selecting Battery Protect (BP). Sleep mode allows the UPS to
remain unpowered for up to six months without having to remove or
recharge batteries.
Failure to properly power down the Powerware 9170
permanently damage any installed batteries. Also, if batteries become
severely discharged, the UPS might not start immediately when input
power is restored.
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Powerware 9170 UPS User's Guide
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The UPS will not start operating if AC input voltage or frequency
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UPS into the Off mode before
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system batteries will discharge
UPS.
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UPS could
Operation
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