[littlejack]

I have a 400 psi around 5 years old and the pressure is only registering between 100 = 200 psi and when spraying, pressure drops off and dosen't build up again

Any advice welcome and also any decent repair men around Manchester or Cheshire area that anyone could reccomend

Thanks

[Kinver_Clean]

The first thing to do is check the inlet filter. Take it off and look closely. Sometimes a fine film forms over the surface that is not visible from a casual look. It depends on what you are using in the tank.

[littlejack]

Thank you, I have spoken to Alltec and have a few other tips but if it all fails diy, does anyone know a repair man around Manchester??