My daughters WM stops 15 mins or so into the washing cycle. It almost seems to depend on the ambient temperature as to how far into the cycle it goes before stopping. The drain pump motor is warm to hot when the machine stops and there is no error code displayed with the hold and slow leds illuminated.
Any help would be greatly appreciated

Barry Jenkins, February 2008

Thanks for the suggestions dan, certainly more help then I expected. Will try all you mentioned and post results.

Barry Jenkins, February 2008

Check the filter unit for blockages.
Disconnect pump from sump hose and check for obstruction in either item.
Sounds as if the pump is binding - you say its hot? Pumps are cheap and easily replaced maybe it would be wise to order one up and replace it anyway

Check the pressure switch - a round item about 3 inches across with several wires connected, it sits under the top cover. Its an air operated switch which tells the machine water has reached the correct level. Disconnect the thin rubber pipe from the switch and blow down through it to clear any blockage. Switch itself may be faulty but its more likely the pipe is blocked.

Check out the carbon brushes in the motor. Theyre graphite blocks which transfer mains power to the copper segments of the motor - located at the other end of the motor from the drive pulley. Theyre probably worn down. They're quite cheap parts and easy to replace - the holders are plastic or bakelite and are generally held in with screws or plastic clips. Also, look at the copper segments they run on to check for burning or pitting. If the segments are burnt or damaged you need a replacement motor or a replacement armature (motor part) if you can source one.
Check out this site for spares : www.4directelectricals.co.uk
Check out this site for info: www.2ndwave.co.uk/manual.html

dan, February 2008