Omron BU150R Instruction Manual page 41

3.
Bring all the connected devices into operation. (Including devices connected to the
AC outlet of your PC.)
* Operate the connected devices in a way that allows the power supply to be
stopped at any time.
(Note)
The UPS has been charged prior to shipment. However, if it is left for a long period
of time, it may have self-discharged.
We recommend charging the UPS before using it. When you connect it to a
commercial power source, battery charging automatically starts regardless of the
ON/OFF state of the "Power" Switch and charging completes within 8 hours.
4.
Under this condition, check the unit's LED display and beep sound.
Status
indicator
If the same as the one
shown above
If not the same as the one
shown above
5.
Disconnect the unit's AC input from the commercial power.
The unit enters Battery Mode.
BU150R
Beep Power supply output receptacles
None Outputs power (connected devices are powered)
→ The operation is normal. Proceed to
procedure 5.
→ "3-4 Interpreting beeps and displays" ( P.46 )
must apply.
Take necessary measures and then proceed
to 5.
3 Check and start operation
3-2 Checking the operation
3
41