Perform a Battery Maintenance Test

risk of equipment damage
Do not perform a battery maintenance test without load connected.
Failure to follow these instructions can result in equipment damage.


  • The bypass supply must be within specifications.

  • The battery capacity must be above 25%.

The battery maintenance test is used to test the condition of the batteries.

During the battery maintenance test, the system transfers to battery mode and discharges the batteries until the battery low voltage alarm is reached.

  1. On the display, select and then select Maint test.
    NOTE: If you wish to manually stop the battery test, select Stop test.

    If the battery maintenance test is passed, Battery maintenance OK will be recorded in the log. If the battery maintenance test is not passed, Batt maint incomplete will be recorded in the log.

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