Komatsu WA470-6 2006, Operation & Maintenance Manual

Page: 153 / 392

Operation 3.2 Explanation of components
WA470-6H – VEAM946100
3-81
1. Main power switch
Use the switch (1) to turn the main power of the air conditioner
ON/OFF.
When the switch is pressed, display monitor (A) lights up. The
fan begins operation.
When the switch is pressed again, the air conditioner is turned
OFF and the display monitor goes out. The fan stops.
(When the switch is turned ON, the setting displayed is the same
as when the air conditioner was turned OFF.)
2. Fan switch
Use this switch (2) to adjust the air flow from the fan.
The air flow can be adjusted to 4 levels.
When this switch (A) is pressed, the air flow increases; when
switch (B) is pressed, the air flow decreases.
The setting for the air flow is displayed on the display monitor.
A: Monitor display
B: Air flow
a: Air flow “Lo“
b: Air flow “M1“
c: Air flow “M2“
d: Air flow “Hi“
GK038057
GK047060
A
GK038059
A
B
GK038060
A B
a
b
c
d