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Operation 3-9
Placing the UPS in Operate Mode
The Compaq 3000 Series UPS may be placed in Operate mode if either of the following conditions apply:
■The UPS is powered up and in Standby mode (LED 16 is off)
■The UPS is powered off; no utility power is available
Press and hold the ON button (2) until the LED 16 (ON LED 1) turns green, indicating that power is available at the UPS output receptacles. The UPS acknowledges compliance with a short beep.
IMPORTANT: If using battery power (no utility power present), press the ON button and hold for three seconds. The UPS will conserve battery power by omitting the
1
2
3
Figure13-2. Operate mode controls
2ON LED
3ON button STANDBY button