| Testing chamber fails to reach required temperature | Temperature have being set too low. | Reset the temperature controller. |
| Overheated protector of testing chamber have being set too low. | Reset the protector. |
| Malfunction of heating system. | Inform manufacturer. |
| Malfunction of relay. | Inform manufacturer. |
| Malfunction of controller. | Inform manufacturer. |
| Bubble tower fails to reach required temperature | Temperature controller have being set too low. | Reset the temperature controller. |
| Overheated protector of bubble tower have being set too low. | Reset the protector. |
| Malfunction of heating system. | Inform manufacturer. |
| Malfunction of relay. | Inform manufacturer. |
| Malfunction of controller. | Inform manufacturer. |
| Insufficient spray | Pressure regulator have being adjusted too low. | Raise the air pressure. |
| Filter being blocked in the solution reservoir. | Clean the filter. |
| Compressed air pressure have being set too low. | Raise the air pressure. |
| Unable to spray | Air compressor does not work. | Turn on air compressor. |
| Malfunction of valve. | Inform manufacturer. |
| Malfunction of pressure gauge or the pressure is too low. | Inform manufacturer. |
| Malfunction of contactor. | Inform manufacturer. |
| Nozzle blocked. | Take off the nozzle and clean it. |
| Lack Water keep alarming | Lack of water. | Fill water or check water supply. |
| Power supply is turned on but machine do not work | Lack of water. | Fill water or check water supply. |
| Temperature controller EEE error. | Controller malfunction. | Inform manufacturer |
| Temperature sensor malfunction. | Inform manufacturer |
| Too much spray | Spray adjuster have being placed too high. | Lower the adjuster. |
| Atomizing nozzle have being enlarged after been used for long time. | Replace the nozzle with a new one. |
