18.1.4
To Remove Discharge Grille
18.1.5
To Remove Control Board
11.
Remove the screw and
pull out the HVU unit.
HVU unit
12.
Remove the screw and
pull out the WIFI module.
Figure 6
13. Pull out and remove the drain hose
from the discharge grille.
14. Then pull the discharge grille
downward gently to dismantle it.
Figure 7
15. Remove the 4 screws holding
Figure 8
113
the control board, then pull out
the control board.