LG KOMPRESSOR PLUS VK9820 Series Owner's Manual page 7

Click!
Button
Fitting pipe
Flexible hose
Attachment point
➌ Connecting the hose to the vacuum cleaner
Push the fitting pipe on the flexible hose into the attachment
point on the vacuum cleaner. To remove the flexible hose
from the vacuum cleaner, press the button situated on
the fitting pipe, then pull the fitting pipe out of the vacuum
cleaner.
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