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Operation
3. Insert the key in starting switch (5), turn the key to the ON
position, then carry out the following checks.
The buzzer will sound for approx. 1 sec., and the following
switch lights will illuminate approx. 2 sec.
Control lever lock (4)
Engine auto decel (7)
Buzzer cancel (8)
Suspension auto lock (10)
Suspension lock (11)
Front left outrigger/blade (17)
Rear left outrigger/blade (16)
Front right outrigger (18)
Rear right outrigger (19)
Swing lock (monitor) (A)
If the monitors or gauges do not light up or the buzzer does not
sound, there is probably a broken bulb or disconnection in the
monitor wiring, so contact your KOMATSU distributor for repairs.
After approx. 3 sec., the following gauges will remain on and the
other monitors will go out.
The buzzer will sound intermittently and the monitor will show
the low brake pressure symbol if the machine has been idle for
some time.
Engine water temperature gauge (B)
Fuel gauge (C)
CAUTION
It is illegal to travel on the road in certain countries with rearward
facing worklights illuminated.
PW180-7E0 – VEAM400102
Heat
Off
10
11
17
16
B
A
3.23 Operation
On
Start
5
GK018103
18
19
C
3-111
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