How To Replace Heating Element(B9301283 + B9301284) - mspa Premium 2019 After-Sales Service Manual

7. Put the new bubble generator; assemble the heat
shrinkable sleeving; connect the leading wire from
the bubble generator and power cable.
9、Assemble the control box in reverse order. (Video available)

4.4 How to replace heating element(B9301283 + B9301284)

1、Take out the control box
3、Loosen five screws (ST4*15) from the rear cover
of the cabinet; Loosen two screws (ST4*15) from the
bottom of the cabinet
5、 Loosen three screws from the fixed junction box;
disassemble 4 sets black pin-cables；
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8. Connect the transparent protective suit on the lead to
the joint，assemble the heat shrinkable sleeving;
Tie-binding after fusing shrinkage
2、Loosen four screws (ST4*60) from the bottom of the
cabinet
4、Take out the internal cabinet and power board；
6、Remove 4 screws and open the wire connection box;
cut off the bindings and take out the 2 heating wires,
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