Komatsu H75051 Operation & Maintenance Manual page 280

HANDLE AIR CONDITIONER
VENT SELECTOR SWITCH
In the manual operation, use the vent selector switch to select
the vents.
• There are 4 modes of vents: FACE, FACE/FOOT, FOOT,
and FOOT/DEF. (DEF is selected only when the defroster
switch is pressed.)
• When the switch is pressed, the display on the display
monitor switches in order and air blows out from the vents
displayed.
• When this switch is pressed in the defroster mode, the
vents right before being switched to DEF is selected.
• During automatic operation, the vents are automatically
selected.
(A): FACE (2 places)
(B): FOOT (2 places)
(C): DEF (2 places)
(D): DEF (2 places)
Monitor display
Face vent
Face and foot vents
Foot vent
Foot and defroster vents
Defroster vent
Air blows out from the vents marked with ○.
3-214
Vent mode
Vent
(A) (B) (C) (D)
○
○ ○
○
○ ○
○
OPERATION
Remarks
-
-
-
○ -
Cannot be selected for auto-
○
matic operation