Disconnect Emc Filter Or Ground-To-Phase Varistor, If Needed - ABB ACQ580-01 Series Quick Installation And Start-Up Manual

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Disconnect EMC filter or ground-to-phase varistor, if needed

To disconnect the internal EMC filter or ground-to-phase varistor, if needed, do as
follows:
1. Switch off the power from the drive.
2. Open the front cover, if not already opened, see figure
3. To disconnect the internal EMC filter, remove the two EMC screws.
4. To disconnect the ground-to-phase varistor, remove the varistor screw.
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B on page 169.
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