105
Installation and Maintenance
Service Manual
Step Procedure
    3.Remove panel
Open the front panel; separate the panel rotation 
shaft from the groove fixing the front panel and 
then removes the front panel.
Note:
The display of some models is xed on the panel; 
unscrew the screws xing the display on the panel 
before removing the panel.
 
 4.Remove electric box cover 2
Remove the screws on the electric box cover 2 to 
remove the electric box cover 2.
 
5.Remove front case sub-assy
a Remove the screws xing front case.
Note:
(1) Open the screw caps before removing the 
screws around the air outlet.
(2) The quantity of screws xing the front case sub-
assy is different for different models.
Loosen the clasps at left, middle and right sides of 
front case. Life the front case sub-assy upwards to 
remove it.
b
Panel
Display
Screws
Panel rotation
Electric box cover 2
Screw
Front case 
sub-assy
Middle claspLeft clasp
Right clasp
Screw caps
Screws
Screws