Lowell #UPS6-350LI Manual
Page 4
Power switch on the back of the UPS. For best results, the batteries in the UPS should be charged for at least 8
hours before use. The UPS charges its battery while it is connected to AC utility power and powered on.
Connecting the Loads
Plug the loads to be supported by the UPS into the output receptacles on the front of the UPS. Simply turn the
power switch on the UPS on and the devices connected to the UPS will be protected by the UPS unit.
Turn UPS ON / OFF
To turn the UPS unit on, press the power button on the UPS and hold for three seconds. To turn the UPS unit off,
press the power button and hold for one second.
Connecting Local Monitoring Software (optional)
If it is desired to use the Local Monitoring Software, and if your UPS is equipped with USB communications, con-
nect a USB cable from your computer to the UPS, and install the software from the CD.
Indicators & Alarm Conditions
Condition
Visual Indicator
Alarm
AC mode
LED illuminated
No Audible Alarm
Battery mode
LED flashes every 10 seconds
Audible Alarm sounds every 10
seconds
Low battery mode
LED flashes every 1 second
Audible Alarm sounds every 1
second
Fault
LED is illuminated
Audible Alarm is continuous
Alarm for over temperature protec-
tion
LED flashes every 0.5 seconds
No Audible Alarm
Important Safety Instructions: (Save These Instructions)
CAUTION! (UPS having Internal Batteries): Risk of electrical shock – Hazardous live parts inside this unit are ener-
gized from the battery supply even when the input AC power is disconnected.
CAUTION! (No User serviceable Parts): Risk of electrical shock, do not remove cover. No user serviceable parts
inside. Refer servicing to qualified service personnel.
CAUTION! (Non-isolated Battery supply): Risk of electric shock, battery circuit is not isolated from AC input, haz-
ardous voltage may exist between battery terminals and ground. Test before touching.
WARNING! Unit intended for installation in a controlled environment.
CAUTION! Do not dispose of batteries in a fire, the battery may explode.
CAUTION! Do not open or mutilate the battery, released electrolyte is harmful to the skin and eyes.
CAUTION! A battery can present a risk of electric shock and high short circuit current. The following precaution
should be observed when working on batteries:
• Remove watches, rings or other metal objects.
• Use tools with insulated handles.
