HP UPS R1500 GENERATION 2 manual Replacing the UPS, Testing the new battery module

IMPORTANT: Do not pull the battery leads when removing or installing the batteries.

To replace the component, reverse the removal procedure.

IMPORTANT: Charge the batteries for at least 24 hours before supplying backup power to devices. The batteries charge to:

•90% of their capacity within 4 hours

•100% of their capacity within 24 hours

Testing the new battery module

After installing the new battery module, press the Test/Alarm Reset button. For information on initiating a self-test, see "Initiating a self-test (on page 24)."

IMPORTANT: The UPS does not execute a self-test until the batteries are 90 percent charged.

If the installation has been successful, the UPS enters Operate mode. If the installation has not been successful, the alarm beeps, the On Battery LED illuminates and the General Alarm LED flashes. If this occurs, repeat the procedures in "Replacing the batteries (on page 27)," and check the battery terminal connections. If the condition persists, see "Troubleshooting (on page 33)."

IMPORTANT: Charge the batteries for at least 24 hours before supplying backup power to devices. The batteries charge to:

•90% of their capacity within 4 hours

•100% of their capacity within 24 hours

Replacing the UPS

To remove the UPS:

1.Power down all attached load devices.

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