2019 Premium Concept Elite Service Manual
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3
、
Loosen five screws (ST4*15) from the rear cover
of the cabinet; Loosen two screws (ST4*15) from the
base of the cabinet
4
、
Take out the internal cabinet and power board
；
6
、
Loosen three screws from the junction box; Loosen
4 black insertion pins
6、
Remove 4 screws and open the power board; cut off
the bindings and take out the 2 lead wires of
O3；
7、
Remove the connection strap of the O3 joint pipe
and the one-way valve with inclined tongs, and remove
the O3 joint pipe
；
8、
With the cross screwdriver, remove the 4 screws that
fix O3 and remove the O3 generator (pay attention to
the wire and hole of O3 pipe when removing, do not
reverse it).
9、
Assemble the new O3 generator in reverse order
（
Make sure the O3 connection pipe and power cord are
through the correct base hole, not inverted
）
4.10 How to Replace Jet element
1. Use wrench to screw these 3 outlets/inlet
2.
Unscrew the screws of the air valve.
；
