SiBE01-829 Indoor UnitRemoval Procedure 631.3 Removal of Front GrilleProcedure Warning Be sure to wait 10 minutes or more after turning off all powersupplies before disassembling work.Step Procedure Points1. Removing the servicecover1 Remove the screw ofthe service cover.Preparation Remove the front panelaccording to the “Removalof Front Panel”. No field setting switch isinside it. You can remove the frontgrille without detaching theservice cover.2 Pull out the servicecover diagonally downin the direction of thearrow.2. Removing the front grille1 Remove the 2 screws,in the right and the left,which fix the main bodywith the front grille.2 Undo the 3 hooks onthe top of the frontgrille.The front grille has 3hooks on the centerand the both sides ofthe upper part. Refer to the removalprocedure in a reverse waywhen reassembling.(R8574)(R8575)Service cover(R8576)(R8577)Hooks