Screwdriver
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I probably won't even need to tell you the model number (which escapes me) I think it might be a K4 or something. An older one. Anyhow it was working fine then suddenly, when I release the trigger it keeps pumping and dumps water out of its backside.
I'm guessing a faulty pressure switch which has led to a blown valve. It works just fine with full pressure so long as you keep pulling the trigger. So does anyone know exactly what the fault is?
PS not really interested in guesswork, I could do that myself...
I'm guessing a faulty pressure switch which has led to a blown valve. It works just fine with full pressure so long as you keep pulling the trigger. So does anyone know exactly what the fault is?
PS not really interested in guesswork, I could do that myself...