9.
Fix 3 side panels (13) with the screws (15).
Note: Do not cover the side where the control knob is.
10.
Screw the knob (16) onto the front panel(14), attached the
connector back the front panel, screw them together with
2pcs M4X8 bolts, hook the chain(17) to the hole in control
box, then close the panel to the middle plate ,the panel is
attracted by the magnets.
Tips: the chain can hold the panel while operating the control
Completed
8