This comoponent if for factory replacement of the Power Resume Module for the printers listed below
This OEM Wanhao factory replacement part is
Compatible with
Wanhao Duplicator 9 D9/300
Wanhao Duplicator 9 D9/400
Wanhao Duplicator 9 D9/500
Wanhao Duplicator 6 Plus Mark II
Wanhao Duplicator i3 Plus V2.0 Mark II
0311004