I SELECT A PROGRAMME AND ALL SEEMS TO BE WORKING BUT ONLY FILLS HALF WAY THEN ALL THE LIGHTS START FLASHING ACROSS THE PROGRAMME?WHAT IS CAUSING THIS AND CAN IT BE FIXED ?
it sounds like the carbon brushes have worn in the motor, remove the old brushes & check them because there are 2 types that fit your model, click on the link below to see both types & you can purchase them through this site aswell.