Browse FAQs



What is AVR (Automatic Voltage Regulation)?
APC Back-UPS , APC Smart-UPS
Why might the LEDs on my Back-UPS or Smart-UPS SC be flashing?
... LED lights on Back-UPS Pro, Back-UPS Pro USB, Back-UPS LS, and ... Back-UPS Pro, Back-UPS USB, Back-UPS LS, Back-UPS CS, Back-UPS NS/XS ... ... included with your Back-UPS Pro after it ... ... from your wall socket . APC UPS Selector tool ... Each model of Back-UPS Pro is capable ... ... , please contact APC's Technical Support. ... ), contact APC's Technical Support for ... ... local retailers, APC , or the APC website (www ...
Why is my Back-UPS ES giving a Constant tone with the Power on LED flashing?
... Why is my Back-UPS ES giving a ... BACK-UPS ES The Back-UPS ES performs an ... - The Back-UPS ES 350 can ... - The Back-UPS ES 450 can ... - The Back-UPS ES 550 can ... - The Back-UPS ES 650 can support 650va or 390watts on ... - The Back-UPS ES 750 can ... APC recommends plugging only ... ... note if the Back-UPS ES is close ... recommended that the Back-UPS ES be used ... ... Instead power the Back-UPS ES on, ...
Will my APC Back-UPS Automatically restart following the return of utility power?
Issue: Will my APC Back-UPS Automatically restart following the return of utility power?
Video: Back-UPS ES "M"; Connecting internal battery.
Issue: APC Back-UPS "M" ; Connecting the internal battery.
Video: Back-UPS Pro M XS; Adjustment of unit battery transfer sensitivity.
Issue: APC Back-UPS "M" XS; Adjusting the battery transfer settings.


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