Answer this Question (1 Answer)

• 

  Chris at eSpares says...

  Check the hose from the 'float chamber on the left of the machine where it feeds into the sump. These machines can block the hose with a build up of grease that will cause the machine to repeatedly stop filling and start emptying then stop emptying and fill again. The hose is only pushed into the sump and held between the sump and float chamber. Remove it and clean if in doubt.