JLG 1200SJP Operator Manual - Manual (Page 41)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121141 – JLG Lift – 3-1
SECTION 3. MACHINE CONTROLS AND INDICATORS
3.1 GENERAL
THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND
OPERATION. THE USER AND OPERATOR ARE RESPONSIBLE FOR CONFORMING WITH
GOOD SAFETY PRACTICES.
This section provides the necessary information needed to
understand control functions.
3.2 CONTROLS AND INDICATORS
NOTE: This machines is equipped with control panels that use symbols
to indicate control functions. Refer to decal located on the con-
trol box guard in front of the control box or by the ground con-
trols for these symbols and the corresponding functions.
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 Station
NOTE: If equipped, the Function Enable switch must be
held down in order to operate Telescope, Swing,
Main Lift, Jib Lift, Platform Level Override, and
Platform Rotate functions.
(See Figure 3-1., Ground Control Station)
1. Indicator Panel
The LED Indicator Panel contains indicator lights that signal
problem conditions or functions operating during machine
operation.
2. Boom Control System Test Button
The push button is used to test the boom control system
and confirm that it is working properly.
3. Telescope Control
Provides extension and retraction of the boom when posi-
tioned to IN or OUT.