Eng
SMART L 1000/2000/3000
7. INSTALLATION
The installation should be conducted or supervised by a qualified technician to avoid accident. Charge the UPS for more than 8 hours after
unpacking to ensure the UPS is fully charged before usage.
à. Make sure the grounding of wall receptacle is properly done.
b. Verify if the voltage and frequency ratings match that of Utility, then connect the AC Input power cord to a verified grounded 3-wire
receptacle.
c. Turn on the Main switch on the front panel to start the UPS, then the fan on the rear panel will spin.
d. After 7~10 seconds, the start-up of UPS will be completed, then the «Utility» LED and Inverter» LED will light up simultaneously.
e. Disconnect the input power cord of the UPS to see whether the UPS remains operation when Utility is abnormal.
f. Re-connect the input power cord of the UPS to wall receptacle, then connect the power cord of your device to the output receptacle of
the UPS.
g. Turn on the Main switch on the front panel. The «Utility» LED and «Inverter» LED will light up in 7~10 seconds, then turn on the switch
of the device connected. Do not execute any critical application yet!
h. Disconnect the UPS from the wall receptacle to simulate Utility failure. The «Utility» LED should extinguish and the alarm will sound
continuously till battery cutoff. The device connected to the UPS shall operate continuously. To mute the audible alarm, please push the
Test/Silence Button on the front panel.
i. Your installation is done successfully.
8. UPS AUDIBLE ALARM
17
UPS Status
Audible Alarm
Battery Discharge
Sounding every 2 seconds.
Battery Low
Sounding every second.
Overload (100~125 %)
2 beeps every seconds.
Overload (<125%)
AC model: Constant On;
DC model: Shutdown.
Fault
Continuously beeping.
