Why does the 'Check water supply' light come on my NEFF S51E50X1GB?
- CChristopher JohnsonSep 1, 2025
The 'Check water supply' light on your NEFF Dishwasher may illuminate because the tap is turned off, the water supply is interrupted, the supply hose is kinked, or the filter in the water supply is blocked. Address these issues by switching off the appliance, pulling out the mains plug, turning off the tap, cleaning the filter in the supply hose, and reconnecting the power supply.