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Maintenance
English48
English
B
B
2. Unlock the inner cover fixers (B), and then pull the
inner cover to remove.
- A small amount of leaked refrigerant may remain
around the heat exchanger. Before cleaning, open
the heat exchanger cover and ventilate for about
10 minutes.
3. Clean the dust on the heat exchanger using the
provided brush.
- After cleaning with the brush, wipe off the
remaining dust using a smooth, damp cloth.
CAUTION
• To avoid physical injury and burns, do not touch or
clean the heat exchanger with bare hands and steel
tools.
• When cleaning the heat exchanger, be careful not to
damage the fins.
NOTE
If the heat exchanger is completely dry and therefore
hard to clean, spray some water on the heat exchanger
and clean using a brush.
4. Clean the inner cover with a smooth, damp cloth.
- There may be moisture and/or foreign substances
around the inner cover.
B-PJT_DV9400B_SimpleUX_WEB_English.indd 48 2022/7/14 15:08:23
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