Top of Support & Service > MAINTENANCE/TROUBLESHOOTING/APPLICATION EXAMPLES > How to keep using the FV-310 for a long time
The heating element may break due to the high temperature of the heating wire if the unit is switched off immediately
after use. Make sure to cool down the unit for at least 90 seconds after use every time, and 5 minutes for storage.
Store the unit after confirming it cooled down enough.
Make sure to slide the switch to I 'Cool down' and cool the unit down at least for 90 seconds, and 5 minutes before storage.
In case you put the air outlet close to an object too much, the temperature of the heating wire becomes too high due to heat accumulation and it may cause a heater failure.
Ceramic material is used for the heating element.
Ceramic part can be broken by a strong impact, and it may cause defective insulation or heater failure.
Heater wire inside the heating element glows and may catch fire.
Dust may affect badly to the motor or the fan.