Indoor Unit: FTXS09/12LVJU SiUS091133157 Removal Procedure1. Indoor Unit: FTXS09/12LVJU1.1 Removal of Air FiltersProcedure Warning Be sure to wait for 10 minutes or more after turning off all power suppliesbefore disassembling work.Step Procedure Points1. Appearance featuresWarningDangerous: High voltageA high voltage is applied to allthe electric circuits of thisproduct including thermistors. When the signal receivercatches a signal from theremote controller, the receivingtone sounds and the operationlamp blinks immediately toconfirm the signal reception. When the [ON/OFF] button iskept pressed for 5 seconds, theforced cooling operation isperformed for about 15 minutes.2. Remove the air filters.1 Open the front panel tothe position where itstops.2 Slightly push up thecenter knob of the airfilter and release thehooks. The air filter is not marked fordifference between the right andleft sides. The air filter can be set easily byinserting it along the guides. Insert the air filter with the"FRONT" mark faced up. Be sure to insert the hooks (at 2lower positions) whenreassembling the air filter.3 Pull out the air filterdownward and removeit.(R7900)(R7901)Signal receiverOperation lampTIMER lamp[ON/OFF] button Room temperature thermistorINTELLIGENTEYE sensorINTELLIGENTEYE lamp(R7902)Front panel(R7903)Air filter