JLG 1850SJ Operator Manual - Manual (Page 46)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-2 – JLG Lift – 3121618
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL LEVERS OR
TOGGLE SWITCHES CONTROLLING PLATFORM MOVEMENT DO NOT RETURN TO THE
OFF POSITION WHEN RELEASED.
Ground Control Console
(See Figure 3-1., Ground Control Console)
NOTE: The Function Enable switch must be held down in
order to operate Main Boom Telescope, Swing,
Main Lift, Jib Lift, Platform Level Override, Plat-
form Rotate, and Jib Telescope functions.
1. Indicator Panel
The Indicator Panel contains indicator lights that signal
problem conditions or functions operating during machine
operation.
2. Jib Telescope
Provides extension and retraction of
the jib.
3. Platform Rotate
Provides rotation of the platform.