116
Troubleshooting
Message Description
A note of precaution when cleaning the air lter. 
Please immediately turn the power off, and clean or 
change the air lter referring to the Cleaning and 
replacing the air lter section of this manual. After you 
have cleaned or changed the air lter, please be sure to 
reset the lter timer (
76, 110).
The button operation is not available.
Check the button you are going to use (
7). 
Related messages (continued)