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      Will Not turn off.

      Hi my Karcher K5.55m will not switch off at the machine and it is making a very loud humming noise continuously, the machine still operates at full pressure i have recently replaced the capacitor as i thought that this was at fault. It did work normally and would switch off ok no humming but after 10mins use its exacltly the same. Could it be the switch? please can you advise me in this matter. Kind regards Dave Moore.

      By Mr David Moore - Barnstaple - 29 January 2018

      Answer this Question (1 Answer)

      • Chris from eSpares
        Chris at eSpares says...

        Check the capacitor again as it may have failed.

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      Pressure Washer On/Off Switch Stock Number: ES538533

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      Genuine spare for part for select models of Karcher pressure washers

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