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7.1 Battery Replacement Procedure
The following is a step by step tutorial for replacing the internal battery:
1.
Remove the screws on the front panel.
2.
Pull up and open the front panel
3.
Unscrew the screw and remove the metal baffle plate.
4.
Pull out the batteries.
5.
Disconnect the battery wires which connect the batteries to the UPS.
!!DO NOT DISCONNECT the batteries while UPS is in Battery mode!!
6.
Replace the batteries with the same number and type as originally installed.
7.
Wired up the batteries, make sure the red wire is connected to the red battery
terminal and the black wire is connected to the black battery terminal.
8.
Push the batteries into the UPS.
9.
Reinstall the metal baffle plate and the front panel.
Batteries may cause electrical shock or burn from high short circuit currents.
Please observe the following precautions:
1. Remove jewelry and metal objects such as watches and rings.
2. Use tools that have insulated handles.
3. Keep tools and other metal objects from contacting and away from the batteries.
ELECTRIC ENERGY HAZARD
: Do not attempt to rewire, alter, or change any battery wiring or
connectors. Attempting to make such alterations can cause injury.
8.
Trouble Shooting
8.1 “BACKUP” (slow alarm)
When the UPS is working under “BACKUP” mode, the UPS would emit audible alarm. The alarm
stops when the UPS is return to “LINE” mode operation.
ATTENTION:
The alarm of “BACKUP” is going to beep every 2 seconds. ( Slow-speed beep).
ATTENTION:
The UPS provides mute function for the warning. When the beeping sound occurs,
press "ON" to stop it; and press "ON" again to resume the sound.
8.2 “LOW BATTERY” (rapid alarm)
In the “BACKUP” mode, when the energy of battery becomes to lower level. ( about 20% ~ 30%)
The UPS beeps rapidly until the UPS shuts down from battery exhaustion or returns to “LINE”
mode operation.
ATTENTION:
The alarm of the batteries caused by low voltage beeps every 0.5 second.
ATTENTION:
The rapid alarm under “LOW BATTERY” condition cannot be muted.
8.3 “OVER LOAD” (continuous alarm)
When the UPS is working under overload condition (the connected loads exceed the maximum
rated capacity), the UPS will emit continuous alarm to warn an overload condition. In order to
protect the unit and the loads, the UPS will be automatic turn off. Please disconnect nonessential
devices from UPS to eliminate the overload alarm.
