What to do if the display on my Xylem Aquavar IPC is dark or not working?
- Jjoyce51Aug 1, 2025
If the Xylem Water Pump display is dark or not functioning, first check the input power source, including fuses and circuit breakers. If the issue persists, ensure the correct LCP (#9K651) is installed. A faulty LCP or connection cable can also cause this, so consider replacing them. Verify that the terminals are wired properly to avoid a shortcut on control voltage. You can also try adjusting the contrast by pressing the [status] + [?]/[?] buttons. For internal voltage supply faults or a defective SMPS, contact your supplier for assistance.