HOW TO MAINTAIN THE FILTER:
1. Press the battery locker to
unattached the battery from
dust cup
2. Open the dust cup as below
showed
3. Take out the filter case,
then take out the filter
4. wash the filter case and
HEPA filter
5. Please dry the HEPA filter
and filter case completely
before assemble back
6. After drying, assemble the
filter to the case
7. put the filter case back to
the dust cup
8. assemble the dust cover
into the dust cup as below
showed
Summary of Contents for UP690
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