Axent COLIN User Manual page 19

MAINTENANCE
REPLACING THE ACTIVE CARBON FILTER
Replace the active carbon filter approximately every 6 months.
- Open the cover of the filter on the side of the toilet seat.
- Relace the active carbon.
- Reassemble back all parts.
SPRAY ARM CLEANING
- Pull the Spray Arm out.
- Clean the Spray Arm with a small brush and clean cloth.
- Push the Spray Arm back in.
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