JLG 600A Operation And Safety Manual page 53

NOTE: Main Lift, Tower Lift, Swing, Platform Level, Main Telescope,
Tower Telescope, Platform Rotator and Auxiliary Power control
switches are spring-loaded and will automatically return to neu-
tral (off) when released.
WHEN OPERATING THE BOOM ENSURE THERE ARE NO PERSONNEL AROUND OR
UNDER PLATFORM.
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.
9. Swing Control
Provides 360 degrees continuous
turntable rotation.
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SECTION 3 - MACHINE CONTROLS AND INDICATORS
10. Tower Lift
This switch provides raising and low-
ering of the tower boom. This func-
tion works only when the tower
boom is fully retracted.
11. Main Boom Lift Control
Provides raising and lowering of the
main boom.
12. Main Telescope Control
Provides extension and retraction of
the main boom.
– JLG Lift – 3-9