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1.The pneumatic switch cannot normally start the water pump motor
(1) Whether the pneumatic outlet is jammed
(2) Whether the pneumatic tube is leaked
(3) Whether the pneumatic switch button is broken
(4) Whether the pneumatic switch connection tube falls off or falls down
(5) Whether the water pump motor breakdown
(6) Whether the connection cord is loosen
(7) Whether the creepage switch is open.

2. Massage jet has little spray
(1) Whether the jet is jammed
(2) The controlling valve is not open completely
(3) Low hydraulic pressure
(4) The outlet of pump is jammed

3. Massage jet doesn't work
(1) The connection tube is broken
(2) The conversion switch doesn't work
(3) Check the electromagnetic valve is jammed or no water
(4) Check whether the electromagnetic valve is powered
(5)If not powered, it should be the problem of the circuit board. If not display, it is the problem of the control board
(6)If it is powered, check whether the electromagnetic valve is broken

4.Water tube leakage
(1) Connection not good
(2) The faucet of cold and hot water is loosen
(3) The tube clip is loosen

5. Cause for the stream room leakage
(1) Water tube is broken
(2) The connection is fixed too firmly or loosely.
(3) Quality problem of the valve or tube
(4) The sealing problem or the glass falls down
(5) Not good sealing of the glass door
(6) Spraying electromagnetic valve leaks
(7) Check the drainpipe
(8) The drainpipe is broken
(9) The drainpipe shifts and out of the cloaca
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