Motor Overload
Nilfisk Pressure Washer
Severity: ModerateWhat Does This Error Mean?
Nilfisk motor overload trips when the motor works too hard due to a blocked nozzle, pump issue, or insufficient water supply. Switch off, let it cool, fix the cause, then restart.
How to Fix It
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Switch off immediately
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Let it cool
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Check for a blocked nozzle
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Check the water supply
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Check the extension lead
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Press the reset button
Frequently Asked Questions
Where is the overload reset button on a Nilfisk pressure washer?
The reset button is typically a small red or black protruding button on the side or rear of the motor housing. Consult your Nilfisk model manual for the exact location.
Why does my Nilfisk keep tripping its overload every few minutes?
Repeated trips usually mean the root cause has not been fixed. Check the nozzle, water supply, and extension lead. If all are fine, the motor or pump may be developing a fault.
Can I bypass the Nilfisk motor overload?
No — the overload protects the motor from burning out. Bypassing it risks permanent motor damage. Always diagnose and fix the underlying cause.