Compaq R6000 Series manual LED Alarm Configurations

		Troubleshooting 6-9
LED Alarm Configurations
	Table 6-8
	LED Alarm Configurations
LED Appearance	Meaning	Action, if necessary
Green LED flashing	UPS is in Standby.	Press the On button to power the
		output receptacles of the UPS.
Green LED ON	UPS is in Line Interactive	No action needed.
	Mode⎯Operation Mode.
Left yellow LED Flashing	UPS on Standby and on battery. No	The UPS will shut down in 30 seconds.
	utility power available.
Left yellow LED ON	Load on Battery, utility over or under	Correct the input voltage problem, if
	voltage and/or frequency out of	possible. Otherwise, be prepared to
	range.	lose power to the COMPAQ R6000 UPS
		loads when battery power is
		exhausted.
	UPS is shutting down.	Wait for shut down to complete. Re-
		boot the UPS and run self-test. If not
		successful, contact an authorized
		service provider.
	Hot start on Battery.	Re-start after checking connection to
		utility power.
	UPS has shut down.	Wait for shut down to complete. Re-
		boot the UPS and run self-test. If not
		successful, contact an authorized
		service provider.
Right yellow LED ON	UPS is in Bypass mode.	Check manual Bypass switch on rear
		panel. Turn to Normal position.
Red LED Flashing	Alarm condition exists.	Check alarm status on LCD.
All LEDs ON	Running self-test.	Wait for self-test to complete.
	Failure condition exists.	Contact an Authorized Service Provider.
Green LED ON,	Self-test with load present	Allow self-test to complete.
Left yellow LED ON
Green LED ON,	Self-test with no load present	Allow self-test to complete.
Left yellow LED Flashing