There is a thermal cut-off switch mounted to the top-side of the base-plate.
- Mount it in the cord base and move the switch to the "wireless" setting to remove the cord assembly from the iron.
- There are 2 small while nubs on the bottom of the blue plate in back. These are plugs. Pull them out to expose 2 screws.
- Remove these two screws plus the one in the center of the back blue plate.
- Pull the blue plate from the back of the iron and MARK all wires so you know where they go, then remove them.
- You will see 2 screws into the blue plastic base-plate at the back. Remove these.
- Open the door at the front of the iron where you pour the water in.
- Pry the spray nozzle at the bottom out (pry it forward). This will expose a third screw into the blue part of the base-pate. Remove this screw.
- Pull the white plastic and blue reservior away from the blue plastic base-plate. This will expose three screws into the metal bottom plate. Remove these three screws (on in front, 2 in back).
- Pull the blue plate away from the bottom metal plate. This will expose the thermal cut-off. There is a screw with a small metal clip holding it down. This is the part you will need to replace.
You can buy replacement part from a local electronics store.its a 240 degree C cut-off. The part from NTE. Part number is NTE8242. It cost me $1.40.Also you can get it from radioshack site.
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