Toshiba 1000 manual Troubleshooting, Alarm Description, What You Should Do

6.11 Troubleshooting

Displayed on LCD	Audible Alarm	Alarm Description	What You Should Do
Output Overload	Two Beeps/sec	The UPS is overloaded (in	Remove loads from the UPS; least to
		Line Mode). More power	most critical. If this solves the
		required than the UPS can	problem, the UPS will return to
		provide. The UPS operates	normal operation.
		in bypass.
Battery Test	No Beeps	Battery test active.	No action needed.
			User Notification only.
Over-Charge	Constant Beep	Overcharged Batteries.	Turn off loads. Turn off UPS.
			Call service @ 1-877-867-8773
Low Battery	2 Beeps/5 sec	UPS operating on Battery	The unit will restart
		Power and will shut down	Automatically when acceptable
		soon due to low battery	power returns.
		voltage.
On-Battery	1 Beep/5 sec	UPS operating on Battery	Save your data and perform a
		Power.	controlled shutdown.
Charger Failure	Constant Beep	Failed Charger.	Call service @ 1-877-867-8773
Over-Temperature	Constant Beep	High ambient	Ensure that the UPS fans and
		Temperature.	vents are not blocked, and that
			the ambient temp. is < 40° C. If
			problem persists call service @
			1-877-867-8773
Output Short	Constant Beep	Output short circuit.	Call service @ 1-877-867-8773
High output Voltage	Constant Beep	High output voltage.	Call service @ 1-877-867-8773
Low Output Voltage	Constant Beep	Low output voltage.	Call service @ 1-877-867-8773
Bus Fault	2 Beeps/sec	High internal DC bus	Turn off loads. Turn off UPS.
		Voltage.	Call service @ 1-877-867-8773
Site Wiring Fault	1 Beep/sec	Voltage detected between	UPS main connector wrong
		neutral and ground.	polarity. Rotate the connector
			(Schuko-electric contact). UPS
			installed to main supply without
			ground. See section 4.4 for
			information on how to disable
			the Site wiring alarm.
Line Abnormal	1 Beep/sec	Wrong AC Line backed
		up during auto restart.

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