Troubleshooting 22
Output Load Level LED is red or flashing red
Action:
1.
Remove one or more load devices to reduce the power requirements.
2.
Initiate a self-test ("
Initiating a self-test
" on page
16
).
3.
If the condition persists, verify that the load devices are not defective.
Battery Charge LED is red
Action:
If the Power LED is flashing green:
a.
Save your work, and power down the UPS ("
Powering down the UPS
" on page
16
).
b.
After the blackout or brownout is over, power up the UPS ("
Powering up the UPS
" on page
15
).
c.
Allow the UPS batteries to charge for 24 hours.
If the Power LED is green:
a.
Continue to let the batteries charge until the Battery Charge LED is green.
b.
Initiate a self-test ("
Initiating a self-test
" on page
16
).
Battery Warning LED is amber
Action:
1.
Allow the UPS batteries to charge for 24 hours.
2.
Initiate a self-test ("
Initiating a self-test
" on page
16
).
Site Wiring Fault LED is red
Action
: Contact a qualified electrician to be sure that:
•
The utility power receptacle is grounded.
•
There is a ground wire in the UPS power cord.
•
The line and neutral wires are not reversed in the wall outlet.