English

Symptom

Possible Cause

What To Do

 

 

 

The Charger Active

1. The input power cord is

1. Plug the input power cord

LED is not on.

not plugged into the AC wall

into the AC wall outlet.

 

outlet.

2. Once commercial power is

 

 

 

2. No commercial power

available recheck the LED.

 

available.

3. Check the circuit breaker

 

 

 

3. No AC voltage at the AC

at the service panel to see if

 

wall outlet.

it is tripped.

 

4. Internal charger fault.

4. Call for Service.

 

 

 

The DC Breaker On

1. The DC circuit breaker

1. Turn the DC circuit breaker

LED is not on.

is in the Off position.

to the On position.

 

2. The DC circuit breaker

2. Reset the DC circuit

 

is tripped.

breaker.

 

3. The internal battery wires

3. Reconnect the internal bat-

 

are disconnected.

tery wires.

 

4. Internal fault.

4. Call for Service.

 

 

 

The charger is not

1. The input power cord is

1. Plug the input power cord

providing the correct

not plugged into the AC wall

into the AC wall outlet.

charge voltage.

outlet.

2. Set the dipswitch to the

 

 

 

2. The dipswitch is not set

correct setting.

 

to the correct input voltage.

3. Call for Service.

 

3. The charger has an in-

 

 

ternal fault.

 

 

 

 

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Image 16
Minuteman UPS Endeavor user manual Into the AC wall outlet