31
Acoustic Alarm
Battery Mode (buzzer alarms every 10 seconds)
UPS is in battery low condition(buzzer alarms
every seconds)
OverLoad (buzzer alarms every ½ seconds)
Battery FAULT (buzzer alarms every 2 seconds)
Visual Alarm
AVR (AC Mode flashes)
1.10 Replacing the Battery
The Following Precautions Should be Observed When Working on Batteries:
Remove watches, rings, or other metal objects.
Use tools with insulated handles.
Wear rubber gloves and boots.
Do not lay tools or metal parts on top of batteries.
Disconnect charging source prior to connecting or disconnecting battery
terminals.
Before beginning the replacing of the battery You have to switch-off all the device
and detach AC cable from the wall receptacle.
Use a cross-type screwdriver to remove the 4 top cover screws and slide back
the cover. Then Use a cross-type screwdriver to remove the 2 screws o nthe
battery.
Gently Pull the battery out of the UPS.
Loosen the black wire from the negative (-, STEP4) terminal and red wire
from the positive (+) terminal.
Connect the battery leads to the new battery (small sparks at the battery
connectors are normal during connection).
Slide the battery into the UPS.
Close the top cover and fasten 2 screws then front panel and fasten 4
screws.
Dispose of the old battery properly at an appropriate recycling facility
Once the battery is disconnected, the loads are not
protected from power outages.
Dispose of the old battery properly at an appropriate
recycling facility.
