Care and maintenance
Main unit and front panel
< Once a month or so >
Do not wipe it with a hard
clothor too much force.
Otherwise,the surface may
be damaged.
(Installation and removal
methods of the front
panel
P.6)
Composite air filter
< Once a fortnight or so >
General timetable for filter replacement
Please dispose of the used filter as non-flammable
rubbish.