Snorkel S3219E-sn000017+ - Manual (Page 21)

S3219E/S4732E – 1500834 17
Lower Controls
The lower controls (refer to Figure 7.2) are located at
the rear of the chassis. Only platform functions can be
operated from the lower controls.
Figure 7.2 – Lower Controls
The following are located on the lower control panel:
Emergency stop button
Control selector/ground operation switch
Platform raise/lower switch
Emergency Stop Button
The emergency stop is a two-position red push button.
Push the button inward to disconnect power to all
control circuits.
Pull the button outward to restore power.
Control Selector/Ground Operation Switch
Insert the key into the control selector/ground operation
switch.
Turn the switch to the upper controls position to operate
the aerial platform functions from the upper controls.
In the center position, aerial platform functions will not
operate from the lower or upper controls.
Hold the switch downward continually in the lower con-
trols position to enable the platform raise/lower switch
functions. The switch is spring returned to the off position.
The upper controls will not operate while the control
selector is in the lower position.
Platform Raise/Lower Switch
The platform raise/lower switch is used to raise or lower
the platform. The switch is spring returned to the center
off position.
Hold the switch upward to raise the platform.
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Chapter 7 – Controls
Danger
Pinch points may exist between moving components.
Death or serious injury will result from becoming
trapped between components, buildings, structures,
or other obstacles. Make sure all personnel stand
clear while operating the aerial platform.
Controls to position the platform are located on the
lower control panel on the chassis and on the upper
control panel in the platform.
Controls to drive the aerial platform are located on the
upper control panel only.
Battery Disconnect
The battery disconnect switch is at the rear of the platform,
below the entry step (refer to Figure 7.1).
Figure 7.1 – Rear of Chassis
The battery disconnect switch removes electrical power
from all electrically controlled functions when in the off
position.
Place the switch in the on position to operate any
electrically controlled function.
Caution
Only authorized personnel should operate the aerial
platform. Unqualified personnel may cause injury
to coworkers or property damage. Lock the battery
disconnect switch in the off position before leaving
the aerial platform unattended.
Lock the battery disconnect switch in the off position
to prevent unauthorized use of the aerial platform.
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Emergency
Stop Button
Platform
Raise/Lower Switch
Control
Select/Ground
Operation Switch
Battery Disconnect Switch