mspa DELIGHT BUBBLE Spa - 4.5 How to replace transformer (B9300680)

2019-2020 Delight Service Manual
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12、Assemble the new PTC heater back into the control box in reverse order. (Video available)
4.5 How to replace transformer (B9300680)
1、Take out the control box；
2
、
Loosen four screws(ST4*60) from the bottom of the
cabinet
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；
5
、
Loosen three screws from the fixed junction box;
disassemble 3 sets black pin-cable
；；
6、Remove 4 screws and open the power board; cut off
the bindings and take out the 2 lead wires for transformer
6、 Loosen 4 screws from the filter pump
8
、
Loosen the plastic connection nut from inlet and filter
pump
；