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Rotating Beacon Light Switch
(Optional)
Switch (3, Figure 5-7) controls
the operation of the rotating bea-
con light.
Heated Mirror Switch
(Optional)
Switch (4, Figure 5-7) controls the
operation of the heated mirrors.
Rest Switch
Switch (5, Figure 5-7) is a rocker
type switch with a locking device for
the OFF (lower side pressed in)
position. There is no LED light to
illuminate when this switch is in the
OFF position. A small black tab
must be pushed to the left to unlock
the switch before the top side can
be depressed to switch to the ON
position. When in the ON position,
an internal amber lamp will illuminate. The switch
should be activated to de-energize the AC drive sys-
tem whenever the engine is to be shutdown or
parked for a length of time with the engine running.
The directional control lever must be in PARK and
the vehicle not moving to enable this function. This
will allow the engine to continue running while the AC
drive system is de-energized.
Activation of the rest switch alone DOES NOT
completely ensure that the drive system is safe
to work on. Refer to Section 20, Safety, for more
information on servicing a 830E truck. Check all
"link-on", or "link energized", indicator lights to
verify the AC drive system is de-engergized
before performing any maintenance on the drive
system. DO NOT activate the rest switch while
the truck is moving! The truck may unintention-
ally enter the "rest" mode after stopping.
An amber (yellow) indicator light
in the overhead panel (B6, Figure
5-8) will illuminate when the
"rest" state has been requested
and entered.
N5-18
Wheel Brake Lock Control
Switch (6, Figure 5-7) should be
used when the engine is running dur-
ing dumping and loading operations
only. The brake lock switch actuates
the hydraulic brake system which
locks the rear wheel service brakes
only. When pulling into the shovel or
dump area, stop the truck using the
foot-operated service brake pedal.
When
the
stopped and in the loading position, apply the brake
lock by pressing on the top of the rocker switch.
Move the directional control lever to NEUTRAL. DO
NOT place the directional control lever in PARK. To
release, press the lower part of the rocker switch.
Do not use this switch to stop the truck unless
the foot-operated treadle valve is inoperative.
Use of this switch applies rear service brakes at a
reduced, unmodulated pressure. Do not use the
brake lock for parking. With the engine stopped,
hydraulic pressure will bleed down, allowing the
brakes to release.
Use at shovel and dump only to hold the truck in
position
Hazard Warning Lights
Switch (7, Figure 5-7) flashes all the
turn signal lights. Pressing the top
side of the rocker switch activates
these lights. When these lights are
on, a red LED light will be illumi-
nated inside the switch. Pressing on
the lower side of the rocker switch
turns these lights off, and a green
LED light will be illuminated.
Cab/Air Conditioner Vents
Vents (8, Figure 5-7) may be directed by the operator
to provide the most comfortable cabin air flow.
Operator Controls
truck
is
completely
10/06 N05070
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