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SRTG 15-20kVA UPS displays "Check Dust Filter" Alert

Problem: The UPS displays "Check Dust Filter" Alert

Product Line: SRTG15KXLI, SRTG20KXLI

Environment: All models, all serial numbers; typically 3 months after initial installation

Cause: The SRTG15KXLI and SRTG20KXLI UPS models are not equipped with a dust filter, but the detection of the alert is enabled in the UPS. This alert does not impact the functionality of the UPS.


The alert can be cleared using the Esc / Clear button on the UPS front panel.

APC Denmark

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