Jlg 680S Operator Manual Manuel d'utilisateur Page 38

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SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-2 – JLG Lift – 3121233
1. Indicator Panel.
The LED Indicator Panel contains indicator lights that
signal problem conditions or functions operating during
machine operation.
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CON-
TROL LEVERS OR TOGGLE SWITCHES CONTROLLING PLATFORM
MOVEMENT DO NOT RETURN TO THE OFF POSITION WHEN
RELEASED.
2. Telescope Control.
Provides extension and retraction of the boom, when
positioned to IN or OUT.
3. Swing Control.
Provides 360 degrees continuous turntable rotation.
4. Lift Control.
Provides raising and lowering of the main boom.
5. Platform/Ground Select Switch
A three position, key operated switch supplies power to
the platform control console when positioned to PLAT-
FORM. With the switch key held in the GROUND posi-
tion, power is shut off to platform and only ground
controls are operable.
NOTE: With PLATFORM/GROUND SELECT switch in the center
position, power is shut off to controls at both operating
stations.
6. Hourmeter.
Registers the amount of time the machine has been in
use, with engine running. By connecting into the oil
pressure circuit of the engine, only engine run hours are
recorded. The hourmeter registers up to 9,999.9 hours
and cannot be reset.
7. Power/Emergency Stop Switch.
A two-position red mushroom shaped switch furnishes
power to PLATFORM/GROUND SELECT switch when
pulled out (on). When pushed in (off), power is shut off
to the PLATFORM/GROUND SELECT switch.
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