LI3000
Uninterruptible Power Supplies
5
Users should expect usage requirements to be approximately 60% of the
maximum value.
TO ESTIMATE POWER REQUIREMENTS:
1. ______Watts (W) x 2.0 = _____VA or _____Amps (A) x 120 = _____VA
2. Add the totals up for all pieces of equipment and multiply this total by 0.6 to
calculate actual requirements. There are many factors that can affect the amount
of power that your computer system will require. The total load that you will be
placing on the battery-powered outlets should not exceed 80% of the unit’s
capacity.
HARDWARE INSTALLATION
1. Your new UPS may be used immediately upon receipt.
However, recharging the battery for at least
four
hours is
recommended to insure that the batteries are fully charged.
Charge loss may occur during shipping and storage. To
recharge the battery, simply leave the unit plugged into an
AC outlet. The unit will charge in both the on as well as the
off position.
2. If you wish to use the software, connect the
enclosed serial interface cable to the serial
port on the UPS and an open serial port on
the computer. If you would like to use USB
interface, please connect the USB adapter
with the serial cable then connect the USB
adapter to your computer.
3. With the UPS unit off and unplugged, connect your
computer, monitor, and any other devices into the battery
power supplied outlets.
DO NOT
plug a laser printer,
copier, space heater, vacuum, paper shredder or other
