Product Manual

SECTION 3 - MACHINE OPERATION
3-6 – JLG Lift – 3121742
Ground Controls
2. Emergency Stop with Key Switch - This is the ground
control emergency stop switch. When pressed in all
platform movement will stop. When turned clockwise
the button will pop out and re-activate the electrical
system. The switch is also equipped with a removable
key, with the button pressed in and the key removed
the electrical system cannot be activated.
Positioning and Leveling Machine
1. Position machine under work area on a firm, level, and
uniform supporting surface.
2. Check that ALL wheels front and rear are in contact
with the supporting surface.
3. Check that the bubble level indicator is centered and
machine is level. (See Figure 3-6.)
Figure 3-6. Machine Bubble Level Indicator
4. Lock the front castor wheels to prevent the machine
from rolling.
1. Emergency Stop/Key Switch
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