Indoor Unit: 09/12 Class SiUS041111128 Removal Procedure1. Indoor Unit: 09/12 Class1.1 Removal of Air FiltersProcedure Warning Be sure to wait for 10 minutes or more after turning off all powersupplies before disassembling work.Step Procedure Points1. Appearance featuresWarningDangerous: High voltageA high voltage is applied to allthe electric circuits of thisproduct including thermistors. When a signal from the remotecontroller is received, thereceiving tone sounds and theoperation lamp flickersimmediately to confirm thesignal 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 theknob at the center ofthe air filter. 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) when mountingthe air filter.Room temperature thermistor(R11616)Signal receiver(R11617)OperationlampTIMERlampON/OFF button(Forced operation ON/OFF button)Front panel(R11618)Hook (R14598)Air filter
