mspa DELIGHT BUBBLE Spa - 4.8 How to replace PCB in the control panel (B9301277; B9301396 Internal circuit board + B9301278 smart control panel); 4.9 How to replace check valve (B9301215)

2019-2020 Delight Service Manual
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4.8 How to replace PCB in the control panel (B9301277/ B9301396 Internal circuit board +
B9301278 smart control panel)
1、Loosen 6 screws from the rear cover
of control panel
2、Remove the rear cover of the panel
3.Take down the data cable and 6 Transparent buttons 4、Remove 4 fixed screws from internal PCB
5
、
Assemble the new PCB in reverse order (Video available) (Make sure the button is in right place and flexible
before fixing the shell)
4.9 How to replace check valve (B9301215)
1、Take out the control box；
2
、
Loosen four screws (ST4*60) from the bottom of the
cabinet