29NOTEOperation with dirty filters:•cannot deodorize the air.1)cannot clean the air.2)results in poor heating or cooling.3)may cause odour.4)To order Titanium Apatite Photocatalytic Air-Purifying Filter contact to the service shop there you bought the air conditioner.•Dispose of old filters as flammable waste.•Item Part No.Titanium Apatite Photocatalytic Air-Purifying Filter (without frame) 2 sets KAF968A42ATTENTIONDo not throw away the filter frame. Reuse the filter frame when replacing the Titanium Apatite Photocatalytic Air-Purifying Filter.•CHECKCheck that the base, stand and other fittings of the outdoor unit are not decayed or corroded.Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit.Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.If no drain water is seen, water may be leaking from the indoor unit. Stop operation and consult the service shop if this is•the case.Before a long idle period.Operate the “FAN only” for several hours on a fine day to dry1. out the inside.Press• and select “ ” operation.Press• and start operation.After operation stops, turn off the breaker for the room air2. conditioner.Clean the air fi lters and set them again.3.Take out batteries from the remote controller.4.