temperature gage not working
Are you describing the power on and pump is heard but then the water does not get heated? if so, problem may be at the circuit board at back left top of machine. Try tapping the clear plastic cover of the circuit board. if this doesn't correct the heat not turning on, look at the solder points on the underside of the circuit board. some solder points may be cracked in a donut shape around the solder point. Try resoldering any points which look dark or have visible crack.
to get the circuit board out of the left side you need to remove two screws holding the clear plastic cover. the bottom screw is behind the plastic cover on the inside of the left wall. from the front of the machine, under the lid on the left side you'll see two screws going down--remove both so the metal left side wall will loosen. there are four screws facing left holding the plastic cover inside under the portafilter holder. remove the four screws and the plastic cover can easily be pulled away from the wall. now remove the lower screw holding the clear plastic cover on the circuit board. label the wires before you disconnect from the circuit board so you'll be able to reattach them later.
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