Snorkel S3219E-sn000017+ - Manual (Page 23)

Chapter 7 – Controls
S3219E/S4732E – 1500834 19
Interlock Switch
The joystick has an interlock switch in the handle (refer
to Figure 7.3).
Engage the interlock by grasping the joystick and
pulling the switch toward the handle.
Engage the interlock to activate the steering, drive,
or lift functions.
Steer Switch
The steer switch (refer to Figure 7.3) is a momentary
contact, rocker switch on top of the drive joystick. This
switch controls the two front wheels to steer the aerial
platform.
To steer to the right, engage the interlock switch on
the joystick and hold down the right side of the steer
switch.
To steer to the left, engage the interlock switch on
the joystick and hold down the left side of the steer
switch.
Note
The steering wheels are not self-centering. Set the steer-
ing wheels straight ahead after completing a turn.
Drive Range Switch – S4732E
The drive range switch has two positions to select drive
wheel operation:
High (Rabbit) – for normal driving conditions
Low (Turtle) – for driving on grades up to 25 per-
cent that require low speed and high torque opera-
tion, where high range is not sufficient to climb the
grade.
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Horn Button
The horn button (refer to Figure 7.3) is on the front of the
upper control panel.
Press the button to sound the horn.
Battery Condition Indicator
The battery condition indicator (refer to Figure 7.3) is
located on the top of the upper control panel. When the
light comes on, the lift function is cut out and drive speed
is reduced to slow.
Circuit Breaker Reset Button
The electrical power outlet at the upper controls has a 15
amp circuit breaker. The reset button in on the bottom of
the electrical box. The circuit breaker protects the electri-
cal wiring and components from electrical overload in the
case of a short circuit or other fault.
Caution
A tripped circuit breaker indicates a malfunction in
the electrical system. Component damage can result
if the cause of the malfunction is not corrected. Do
not operate the aerial platform if the circuit breaker
trips repeatedly.
Push the reset button to reset the circuit breaker.