Does the part come with step by step instructions on replacement procedures ?
Answer Hello David. 1. Disconnect power to the microwave oven.
2. Open the oven door. 3. Remove the grill assembly. 4. Remove the Phillips-head screw that attaches
the control panel to the oven. 5. Tilt the top of the control panel out, and
mark and disconnect all the wiring harnesses
connected to the smart board.
6. Remove the Phillips-head screw that attaches
the ground wire to the control panel assembly.
Note: Model JVM1540 does not have this ground
Micro wave says key pad shorted out. Could it be a circuit board or more than likely a key pad?
Answer Hello Mick. Check and make sure the key pad is plugged in good. If so, it sounds like the control panel WB56X10822 is bad and will need to be replaced on the unit.