Intex Pure Spa BUBBLE SB-HWF20 - Random Display or 888 Troubleshooting; Panel or PCB Malfunction Indication; Panel and PCB Replacement

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Random Display or 888
If the display is showing random numbers or all the LEDs are lit up, it is possible that there is a
problem with the panel or PCB.
In addition, restart the control base and panel.
If restart the Control Panel doesn’t work, try replacing the Control Panel with a new one.
If the above steps do not solve the issue, proceed with replacing the PCB. Refer to the section
replacing the PCB (page#37) for more details.
No
END
Random Display/ Code 888
Yes
1. Replace Control Panel
2. Replace PCB
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Random Code?