OPTI-UPS PS800B - Manual (Page 16)

8 PS500B/PS800B
ViewSonic G810
120V 2.7A
50 / 60 Hz
SN: Q771515388 Computer Co
Pentium Pro 200MHz
120V 2.0A
50/60 Hz
SN: 123456
3. Multiply the voltage and current of each piece of equipment (VA
requirements); for example, 120V x 2.7A = 324VA, 120V x 2.0A = 240VA.
Add up the VA requirements for each device; for example, 324VA +
240VA = 564VA.
4. Make sure that your UPS has at least as much VA capacity as your
equipment requires.
3.4 Powering Up Your UPS
1. For 110/120V versions, connect the power cord to a verified grounded 3-
wire receptacle. For 2X0V versions, please refer to Sec 3.5 .
2. Power up the UPS by press the On/Off button for 2 seconds (till the LED
light ) on the front panel.
3. We recommend that you charge the battery for six (6) hours before first
use of your UPS. You may use the UPS immediately without charging
the battery, but the backup time may be less than the rating. The
UPS recharges the battery automatically whenever AC power is
available.