ABB Protect IT REL 501 2.5 Series Operator's Manual page 51





44
Test the LEDs of the LED module
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This procedure describes how to test the LEDs of the LED module.
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Use the 8S or 'RZQ arrow button to select <HV to prepare for the
test to start.
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Press the ( button to confirm the selection.
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The Save test mode dialog is displayed. Save the change by select-
ing <HV and press the ( button again. The LED test is started.
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