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FRONT PANEL EXPLANATIONS
REAR PANEL EXPLANATIONS
1. Line LED (
):
Green LED remains standstill when Utility is normal.
Green LED flashes every 3 seconds and
simultaneously buzzer alarms continuously when
Utility failure.
Green LED flashes every 3 seconds when the UPS is
in Battery charging mode, and flashes every 0.5
seconds and buzzer alarms every 0.5 seconds in
battery low condition.
Green LED remains standstill and simultaneously
buzzer alarms continuously when the UPS is in
overload condition.
2. Check Battery LED (
):
Red LED remains standstill when the Battery is failure.
3. Main Switch:
a. To Control on/off the UPS when Utility is normal.
b. To enable “DC-Start” Function when Utility fails. (To enable DC Start
properly, you are recommended to connect <80% output load with the UPS
only)
P.S. Make sure the computer connected to the UPS is switched on before
enable the "DC-Start" function. You are not recommended to add some other
computer or peripherals after DC-Start function is activated.
1. AC Inlet
2. Backup Outlets: 2pcs NEMA5-15R
3. Computer Interface: USB communication port.
4.
RJ11/RJ45 connector
5. Site Wiring Fault Indicator:
6. AC Circuit Breaker. (625/8A, 525/7A)
7. Bypass Outlets: 2pcs NEMA5-15R
REPLACING THE BATTERY
Note: Once the battery is disconnected,
the loads are not protected from power
outages.
1. Use a cross-type screwdriver to remove the
two front panel screws and slide down the
panel.
2. Gently Pull the battery out of the UPS.
3. Loosen the black wire from the negative (-)
terminal and red wire from the positive (+)
terminal.
4. Connect the battery leads to the new battery.
5. Note: Small sparks at the battery connectors
are normal during connection.
6. Slide the battery into the UPS.
7. Close the front panel and fasten two screws.
8. Dispose of the old battery properly at an
appropriate recycling facility.
TROUBLE SHOOTING
When your UPS malfunctions during operation, you may check the list below for proper adjustment. If the adjustment still be in vain,
please contact your sales agent for help.
Situation Check
Items Solution
Mains normal but 'Line'
LED is not on.
1. Is the power switch on?
2. Is the fuse in order?
3. Is the power cord loose?
1. .Press Main Switch on.
2. Change fuse w/same rating.
3. Re-connect the power cord properly.
'Line' LED flashes every second but no
output
Battery voltage is too low
Recharge the UPS for 24 hours.
Alarm buzzer beeps continuously when
Utility is normal.
Check to see load status if it is in overload.
Remove some uncritical load.
Alarm buzzer beeps for 10 seconds, then
the UPS is turned off
Remove some uncritical load and re-switch
on the UPS.
No LEDs display on the front panel
Consult with your sales agent For help.
UPS dose not provide expected back up
time.
1. The UPS’s battery is weak due to recent
outage.
2. The UPS’s battery is near the end of its
service life.
1. Charge the battery.
2. If the battery is near the end of its service
lift, consider replacing the battery.
The UPS operates normally, but the site
wiring fault indicator is lit.
Building wiring error such as missing ground or
hot to neutral wire reversal.
Have a qualified electrician correct the
building wiring.
UPS switch on then connect Utility, but
UPS is unable to work under Utility mode
Is the Utility normal?
If Utility is normal, connect Utility first then
switch on UPS.
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