Normal Mode Operation; Battery Mode Operation - Liebert PowerSure Personal XT 450 User Manual

NORMAL MODE OPERATION

1. Inspect the packaging carton and its contents for damage. Please inform the
trasport agency immediately should you find signs of damage.
Please keep the packaging in a safe for future use.
2. Plug the UPS into a wall outlet (see figure 1). Let the UPS charge the battery
for at least 2 hours. You may use the UPS while the battery charges, but the
UPS backup time will be reduced until the battery is fully charged. It will take
up to 8 hours to charge the fully discharged battery
3. To start up the UPS, press the On/Off switch. When the UPS start, it will beep
an both LEDs of the front panel will light up for 2 seconds. The green light up
continuously. This indicates normal operation.
Note:
If the UPS continues to beeps, or the green light is not alight even mains
power is available, please see the chapter Troubleshooting for more
information.
4. Switch off the equipment you want to protect, and connect it to the outlets of
the UPS.
5. Switch on the protected equipment, one piece per time.

BATTERY MODE OPERATION

Battery mode occurs in event of extreme input mains conditions or a complete
mains failure. During Battery mode the Mains / Battery LED (green) will flash
every 4 seconds and an alarm will sound every 4 seconds. This will change to a
beep every second when the battery runs low (approximately 2 minutes remaining).
WARNING: Turning off the UPS while in Battery mode will result in loss of output
power.
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