Charger intermittently stops charging mid-session with no error code; charging resumes if unplugged and replugged.

Safety: Intermittent faults can indicate overheating. Turn OFF the breaker and allow the unit to cool before opening.

• 1. Observe pattern:
  • Note whether the stop occurs at high current or after a certain time; this suggests thermal issues.
• 2. Inspect internal terminals:
  • With power OFF, open the charger and check all power terminals for discoloration or signs of heat.
  • Tighten any loose screws to the specified torque.
• 3. Check cable strain relief:
  • Ensure the cable gland is tight and the cable is not pulling on internal connections.
• 4. Inspect handle pins:
  • Look for pitting or discoloration on the J1772 power pins.
  • If pins are worn or loose, replace the cable & handle assembly.
• 5. Monitor temperature: If the charger has a temperature readout in the app, monitor it during a test charge. Persistent early cutback may indicate a faulty temperature sensor on the power board, requiring board replacement.