⚠
warning DeWalt
Error Code 30
Loose or worn drain plug — the pump drain plug is not properly secured or has deteriorated.
? What Causes This
Vibration during operation causing drain plug to loosen, or wear from repeated use.
✓ How to Fix It
- Turn off the unit and allow it to cool.
- Locate the drain plug on the pump.
- Tighten the drain plug securely.
- If still leaking, replace the drain plug.
Source: page 6 of the official manual
From the manual
This error code appears in:
DeWalt 3300 Psi Pressure Washer