hotpoint wma33 washing machine-wont spin?

cheers wirecutterman,spot on.all up and running as one of kids socks blocked filter.nice cheap repair by myself.

brian
March 2009

Power off, drag machine out onto the floor, remove the back cover and locate the motor. May help if the machine is tilted at an angle or laid on its side. Check out the carbon brushes in the motor. Theyre graphite blocks which transfer mains power to the copper segments of the motor -Theyre possibly worn down. They're quite cheap parts and easy to replace. The brushes are at the other end of the motor from the drive pulley. 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 the tacho coil for breakages in the connections. The tacho coil is a small generator coil on the end of the motor which provides a voltage proportional to the speed of the motor. This voltage is fed back to the speed control module to enable the machine to check the rotation, direction and speed of the motor. Check all wires and connectors generally for internal breakages - caused by movement of the wiring loom attached to the drum. Over a long period of time the wire strands inside the insulator break through metal fatigue. Although the outside of the wire appears ok the internal is open circuit. Pull on each individual wire - if theyre ok internally, they shouldnt stretch. The timer can cause problems of this type, check for burnt connections or of course it could be an internal break in the motor itself, which would require replacement of the motor. Could also be a fault with the motor control board or "module". Replacement with a known good unit only real test unfortunately. Exercise extreme caution in this area - full mains voltage present at serveral places on the board. Power off and disconnect machine when replacing any motor component.
Other possible causes of spin problems: Faulty pressure switch - machine "thinks" the drum is still full of water so wont enter the spin cycle. Spin problems may also be caused if the machine reckons the load is out of balance, rearrange the load. If problem persists could possibly be a fault in the out of balance detector switch or the suspension and damping system.

Repair and service your own washing machine. Go to www.2ndwave.co.uk/manual.html

dannyboy
March 2009

filter blockage ,
or pump problem.
filter is HIDDEN inside the large black hose that leaves the bottom of outer drum(remove the rear lower panel) .Manually drain the excess water out via the drain hose place end into a bowl now lower to the ground, water should flow out by gravity, when water stops prepare for spillage with a couple of old towels and a shallow container undo the clamp on the bottom hose by squeezing the clamp tails together, clean out the filter, and clean/check out the pump at the same time ,check the operation as a replacement maybe required

wirecutterman
March 2009