ECOVACS DEEBOT T9 Manuel D'instructions page 21

No. Malfunction
There is no fragrance when using
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Air Freshener.
Air Freshener makes an abnormal
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noise.
Possible Causes
Fan malfunction.
The Air Freshener Capsule is not installed.
The Air Freshener Capsule reached its service life.
Objects have fallen into the Air Freshener.
Solutions
Wipe the contacts and make sure Air Freshener is in contact.
Please install the Air Freshener Capsule.
Please replace the Air Freshener Capsule. For more information
for replacements, please visit https://www.ecovacs.com/global.
Please contact Customer Service for assistance.
EN
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