15
Clean and Maintenance
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2
3
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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 filter.
● 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 dry.
Install the filter and then close the
panel cover tightly.
■ 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 filter, do not touch fins to avoid injury.
■ Do not use fire or hair dryer to dry the filter to avoid deformation or fire hazard.
WARNING
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