1. Check whether the power supply at home is normal and whether other electrical appliances can work normally. If the power supply is dead, please contact the residential property electrician to check the power supply.
2. Plug in the power plug again, and then observe it after starting.
3. Confirm whether to turn on the remote control or the power button on the fuselage.
4. Plug in other power sockets for debugging, or plug other electrical appliances into air conditioning sockets to check whether they are normal. If there is any problem with the power socket, please contact the residential property electrician for handling.
5. Check whether the remote display is normal, replace the new battery (even if the battery has not been replaced for a long time), and remotely control the machine again. (Note: The remote controller needs to control the machine within 7 meters. )
If the machine is still not powered on after trying all the above operations, you can contact the maintenance unit for maintenance, and the engineer will come to handle it for you.
Details can be consulted by telephone.