SB47JRT – 0075522
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Chapter 6 – Controls
A
Danger
Pinch points may exist between moving compo-
nents. Death or serious injury can result from being
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 turntable and on the upper control
panel in the platform. Drive controls are located on the
upper control panel only.
Battery Disconnect Switch
The battery disconnect is located behind the door on the
left side of the turntable above the batteries (refer to Fig-
ure 6.1).
Figure 6.1 – Battery Disconnect Switch
The battery disconnect removes electrical power from all
electrically controlled functions when in the off position.
Place the switch in the on position to electrically con-
nect the battery to the electrical system.
A
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.
Turn the battery disconnect switch off to prevent unau-
thorized use of the aerial platform.
Lower Controls
The lower controls (refer to Figure 6.2) are located on the
right side of the turntable. Boom and platform functions
can be operated from the lower controls. The following
are located on the lower control panel.
• Emergency stop button
• Control selector switch
• Start switch
• Ground operation switch
• Rotation switch
• Boom elevation switch
• Boom extend/retract switch
• Jib articulation switch
• Platform level switch
• Platform rotation switch
• Engine/emergency power switch
• Throttle switch
Figure 6.2 – Lower Controls
Emergency Stop Button
The emergency stop is a two-position, red push button.
Push the button in to disconnect power to all control cir-
cuits. Pull the button out to restore power.
Control Selector Switch
Use the control switch to select between off, lower con-
trol, and upper control operation. Insert the key in the
switch and turn the switch to the upper controls position
to operate the aerial platform from the upper controls and
in the lower controls position for lower controls operation.
Start Switch
The start switch works like an automobile ignition switch.
Push the start button until the engine starts, then re-
lease it to on. If the engine dies, the control switch must
be turned to off before the engine can be restarted.
An alarm sounds when the switch is turned on to warn
others that the machine engine is being started.
Battery Disconnect Switch
Summary of Contents for SB47JRT
Page 1: ...SB47JRT Operator Manual Jan 08 PN 508361 000 SB47JRT ...
Page 2: ......
Page 6: ......
Page 13: ...Chapter 2 Specifications SB47JRT 0075522 7 Engine Oil Viscosity Cummins B3 3 Deutz F3L 2011F ...
Page 14: ...Chapter 2 Specifications 8 SB47JRT 0075522 ...
Page 30: ...Chapter 6 Controls 24 SB47JRT 0075522 ...
Page 44: ...Chapter 7 Prestart Inspection 38 SB47JRT 0075522 ...
Page 50: ...Chapter 8 Operation 44 SB47JRT 0075522 Figure 8 6 Platform Work Lights ...
Page 58: ...Chapter 10 Emergency Operation 52 SB47JRT 0075522 ...
Page 64: ...Chapter 11 Troubleshooting 58 SB47JRT 0075522 ...
Page 66: ...Appendix A Glossary SB47JRT 0075522 ...
Page 67: ......