Ensure that the device is at least 3ocm away from walls/any obstruction. There should also be a power source. 

Ensure that the barrel is inserted correctly, and it is in "lock" mode. 

Keep away from children & pets.

Ensure that the device is at least 3ocm away from walls/any obstruction. There should also be a power source. 

Ensure that the barrel is inserted correctly, and it is in "lock" mode. 

Keep away from children & pets.