OPTI-UPS PS3000B-RM - Manual (Page 14)

6 PS1000B / PS1500B/ PS2200B / PS3000B
MODEL: PS1000B-RM, PS1500B-RM
100V/110V/120V
PS2200B-RM, PS3000B-RM
220V/230V/240V
2.2 On Button
1. When the UPS is off and AC power is present, press the On button for 1~2
seconds to turn on the UPS.
UPS can be turned on even when AC power is not present.
2. Pressing the On Button when AC power is available causes the UPS to test
itself by switching to its internal battery for a few seconds. We recommend
you close all your open files before initiating this test.
3. If AC power fails, the UPS warns you with an audible alarm. To silence the
alarm, press the On Button. When the battery starts to get low, the audible
alarm will return and beep faster.
2.3 Off Button
The Off Button has two steps to shutdown UPS :
1. Pressing the Off Button when AC power is available causes the UPS
into the sleep mode. We recommend you close all your open files before
initiating this test.
2. Pressing the Off Button 3 seconds when AC power fails causes the UPS
into sleep mode. Then pressing the Off Button 3 seconds causes the
UPS to shutdown completely.