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Operation
Placing the UPS in Operate Mode
Press the On button (1) to transfer the system to Operate mode.
1
1
Figure 2-4: UPS On button
Initiating a Self-Test
NOTE: On initial utility startup, you may receive an Inverter Uncalibrated alarm. Press the On button
to start the autocalibration process, which lasts approximately 2 to 4 minutes. Until you start this
process, the UPS will remain in Standby mode and continue to sound the alarm.
To initiate a self-test, press and hold the Test/Alarm Reset button (1) for three seconds.
Figure 2-5: Test/Alarm Reset button
2-6 HP Uninterruptible Power System R12000 XR Models User Guide
HP CONFIDENTIAL Codename: Sierra Part Number: 146316-002 Last Saved On: 1/24/03 10:14 AM