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Alexis KimAug 17, 2025
What to do if my Mennekes Battery Charger displays an Installation Fault?
- Ppatricia39Aug 17, 2025
If your Mennekes Battery Charger displays an installation fault, it may be due to a faulty phase sequence relay (e.g., wrong rotary field, missing phase) or because the RCD or MCB has tripped. You should check the power supply. Also, switch on the RCD or MCB.