Hold the UP DOWN & RIGHT Buttons down, continue to hold these buttons down while Powering on the machine.

 

Once it boots up into the Maintenance Mode you can release the 3 buttons.

 

Press the RIGHT Button until you see “Parameter”

 

Press ENTER

 

You should see the word “INITAILIZE”

 

Press ENTER

 

Press the RIGHT Button until you see the word “PUMP”

 

Press ENTER

 

You should see the message “Initialize ok”

 

Press ENTER

 

Once it has initialized the setting press CANCEL as far back as possible

 

Turn the machine off

 

Now turn the machine on again normally