Reservation function of wired remote controller
7 Press 
button to move to 'Minute' setting mode. (the 'Minute' segment will flash)
8 Settingbutton. Minute value by pressing 
9 Press 
button to finish.
10 In the process, press 
button to release and exit 
from setting mode.
(In case of exit with incomplete information, it will return to the previous setting )