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NXA-UPS1500 Uninterruptible Power Supply
3. If the battery voltage is detected lower than set limit, the Battery Replacement mark will blink for 5
times then extinguish to stop self-test procedure. And if battery is detected weak or dead, the
Battery Replacement mark will steadily illuminate.
The UPS will remain at “NO” output, if the start-up operation is not proceeded
properly even though the Input Power Cord is connected to the wall receptacle.
IMPORTANT - Plug the UPS onto the wall receptacle to charge the UPS for over
8 hours after initial installation.
Store at -15 to +30 °C (+5 to +86 °F), charge the UPS battery every six months.
Store at +30 to +45 °C (+86 to +113 °F), charge the UPS battery every three months.