Cause
Poor connection between heating unit and pad
Circulation disorder due to the location of heating unit and pad
Circulation disorder due to air pressure inside pad
Water shortage
Action to be taken
Check whether the connector of the pad has been connected until there is a ‘click’ sound
- When using on a bed, check whether the pad connection hose is drooped and laid in a U shape
- Organize the hose so that the connecting hose is spread out for smooth circulation
- Set at the maximum temperature and reset the power 2 to 3 times
- After operating for about an hour, the air is discharged naturally, and smooth use is possible
Heating may not work if there is a shortage of water, so sufficiently replenish water