Have a hobart lx3011 and just quit working. where and how many fuses in it?

SOURCE: leaky door

o.k. i think i can help you.look inside and remove the screens.you will see the heater and to the left of it are 2 sensors,clean them with a light grit sandpaper or emory cloth also there are 2 more that are on the right side back wall of the tank clean as well.unscrew the top and bottom wash arms with a pair of channelocks or pliers.inspect the seams of the wash arms and look for cracks or seperation.if they are they need to be replaced (this can cause the problem 50% of the time).those sensors tell the control board where the water level is at all times,if those sensors are dirty or malfunctioning the dishwasher will do all kinds of things.do you delime the unit?if not get clr (calcium lime rust) remover.you can buy at home depot,lowes,supermarkets,turn the dishwasher on,let fill and pour a cup of clr then run a cycle.deliming the unit keeps the sensors and tank clean.it could be a couple other things but try these first and let me know.