Next step is to pull up the two buttons for steam and water spray. You got two screws under them. Another screw is under the cap that close the water intake.
After those you can remove the top handle of iron.
Then you got another few screws but you can find them easily. Remember you got extra two screws under the temperature control knob (you need to pull it up as well). Then its really easy to change cable (you can use old cable connectors).
By the way, this iron got really bad quality power cable and russell hobbs should be taken to court for risking people life.
Quanhi
September 2016