HP T1000 - Manual (Page 30)

Troubleshooting 30
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 19 ).
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 19 ).
b. After the blackout or brownout is over, power up the UPS (" Powering up the UPS " on page 18 ).
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 19 ).
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 19 ).
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.