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