Komatsu PC400LC-5 Operation & Maintenance Manual page 60

11. EXPLANATION OF COMPONENTS
FUEL CONTROL DIAL
(WITH AUTO-DECELERATION MECHANISM)
This adjusts the engine speed and output.
Low idling (MIN): Turned fully to the left
Full speed (MAX): Turned fully to the right
AD097120
SWING LOCK SWITCH
2.
0
0
3.
g
WARNING
l When the machine is traveling under its own power, or when
the swing is not being operated, always set the switch to the
ON (ACTUATED) position.
-7
l
On a slope, the work equipment may swing to the down side
even if the swing lock switch is located at the ON position.
Be careful concerning this point.
This switch is used to lock the upper structure so that it cannot
swing.
ON position (actuated):
OFF(canceled)
The swing lock is always applied, and the upper structure will not
swing even if the swing is operated. In this condition, the swing lock
lamp lights up.
OFF position (canceled):
1
Front of z?
AE081660
The swing lock is applied only when all work equipment control
levers are at neutral; when any work equipment control lever is
operated, it is canceled.
The swing lock is actuated approx. 4 seconds after all work equip-
ment control lever is placed in neutral.
4. CIGARETTE LIGHTER
This is used to light cigarettes. To use, push the lighter in. After
a few seconds it will spring back.
Pull out the lighter and light your cigarette.
By removing the cigarette lighter, the socket is available as a
power source for the yellow flashing lamp. Max. current is 3.5 A (85
WI.
AE081650
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