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10. PROCEDURE FOR DISMANTLING THE UNIT
10-1. Procedure for Dismantling the Indoor Unit
(1) How to remove grille
(2) How to remove PCBs
➀ Close the flap (upper airflow adjustment plate)
and open the screw covers. Then remove the
screws (2).
➂ Detach the attachment tabs (2) at the top of the
grille by lifting the grille.
➁ Remove the fixing tabs (3) at the bottom of
decorative grille.
Detach all the wire connectors on PCB A and B in the electrical component box, and remove the tabs
holding the PCBs. Detach the PCBs A and B from the top.