AU-X138 - Sharp Air Conditioner Service Manual (repair manual). Page 40

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19. Pull down the drain pan toward you for removal.

20. Remove two fastening screws of the side cover L.

21. Move the evaporator to the up, and release it from one

projection of cabinet.  Free the evaporator, and pull
down the cross-flow fan and motor toward you. Remove
them together. (If it is tried to remove the fan alone, it
will damage the inner surface of the metal to prevent
removing the fan.)

a. When inserting the shaft of the cross-flow fan into

the metal, take care to prevent injuring the inner
surface of the metal.

22. Loosen the fan fastening screw, and remove the fan.

b. Before fastening the motor shaft and fan, insert the

shaft into contact with the fan boss.

23. To remove the evaporator, remove the tube holder on

the rear side of the cabinet, pull the side cover L of left
side with the side cover R of right side toward yourself
and lift it up, and remove it from cabinet, pulling it
toward you.

Motor shaft

Fan

Fan boss

How to remove the electric control box.
1. Remove the fastening screw of the 4 poles terminal

board.

2. Remove the cord holder fastening screw of the power

supply cord.