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J - Operator’s Manual - 95803
January 2024Section 7 - Operating Instructions & Pre-Operation Function Tests
Engine Speed Select Switch
Use this switch to set the engine speed when functions are enabled. Setting
this switch to low idle speed allows the operator to move the machine slowly
and precisely.
• Move this switch left for high idle speed and fast function speed.
• Move this switch right for low idle speed and slow function speed.
ART_6097
ILLUSTRATION No.
Boom Functions Control Lever
This control lever controls the Boom Extend/Retract, Boom
Lift/Lower and Turntable Rotate functions. The control lever is
fully proportional for the Boom Lift/Lower and Turntable Rotate
functions.
These functions are enabled by pressing the trigger on the front
of the control lever.
UP
BOOM DOWN
ART_6097
ILLUSTRATION No.
Test Operation
• To test the Boom Extend/Retract function:
• With Telescopic Mode selected, squeeze the enable trigger, then press and hold the thumb
switch on top of the control lever rearward until the boom reaches full extension.
• With Telescopic Mode selected, squeeze the enable trigger, then press and hold the thumb
switch forward to retract the boom.
• To test the Boom Lift/Lower function:
• Squeeze the enable trigger, then push the control handle forward to lift the boom. Lift the
boom completely.
• Squeeze the enable trigger, then pull the control handle backward to lower the boom. Lower
the boom to its stowed position.
• To test the Turntable Rotate function:
• Squeeze the enable trigger, then push the control handle to the left to rotate the turntable
clockwise.
• Squeeze the enable trigger, then push the control handle to the right to rotate the turntable
counterclockwise.
Frame Level Switch
Use this control to manually change the level of the chassis. This function is
disabled when the boom is elevated.
Test Operation
• Push the switch left or right. The chassis of the machine will move in the
direction the switch is pushed.
ART_6097
ILLUSTRATION No.
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