DKN SMART POWER MACHINE Manual page 22

6. Take out the speaker bracket, the screw positions are as follows;
Repair Instructions
Use a screwdriver to remove the screws as shown. The picture above shows the
positions of the screws of the Speaker Brackets. Different colors represent different
screw types. After unscrewing these screws, the Speaker Brackets on both sides can
be removed.
Note that the tightening torque used must comply with the reference values for
the specific type of screw. Otherwise the screws may be permanently damaged.
22