DAEWOO ELECTRONICS RCU-3000 - Manual (Page 7)

Lift up the DUST CUP COVER and rotate and remove the INNER FILTER
Tapping it to remove the dust at the pleats of it as below picture.
- Caution : This INNER FILTER is not washable. After tapping it, assemble it and use cleaner
When tapping, be careful not to damage the filter media.
Replace the new INNER FILTER in every a year.
INNER FILTER TYPE No. : XXXXXX ( Gore HEPA H-110 media )
Disassemble the EXHAUST FILTER. ( See 6 page )
If the EXHAUST FILTER become dirty. Replacing it.
- Caution : This INNER FILTER is not washable.
HEPA FILTER TYPE No. : XXXXXX
INNER FILTER CLENING AND REPLACING
EXHAUST FILTER CLEANING AND REPLACING
HEPA FILTER