15
Clean and Maintenance
1
2
3
4
Open panel
Pull out the panel to a certain
angle as shown in the fig.
Remove the filter as in-
dicated in the fig.
● Use dust catcher or water to
clean the filte
r
.
● When the filter is very dirty
, use
the water (below 45
℃
) to clean
it, and then put it in a shady
and cool place to dr
y.
Install the filter and then close the
panel cover tightl
y.
■
The filter should be cleaned every three months. If there is much dust in the
operation environment, clean frequency can be increased.
■
After removing the filte
r
, do not touch fins to avoid injury.
■
Do not use
fi
re or hair dr
y
er to dr
y t
he
fi
lter to avoid de
f
ormation or
fi
re hazard
.
WARNING
