JLG 1250AJP Operation And Safety Manual page 46

8. Platform Rotate
Allows rotation of the platform.
9. Jib Swing
Allows swinging of the jib.
NOTE: With PLATFORM/GROUND SELECT switch in the center position,
power is shut off to controls at both operating stations.
10. Platform/Ground Select Switch
A three position, key operated switch supplies power to the
platform control console when positioned to PLATFORM.
With the switch key held in the GROUND position, power is
shut off to platform and only ground controls are operable.
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SECTION 3 - MACHINE CONTROLS AND INDICATORS
11. Hourmeter
Registers the amount of time the machine has been in use,
with engine running. By connecting into the oil pressure cir-
cuit of the engine, only engine run hours are recorded. The
hourmeter registers up to 9,999.9 hours and cannot be reset.
NOTE: When Power/Emergency Stop switch is in the "ON" position and
engine is not running, an alarm will sound, indicating Ignition is
"ON".
WHEN THE MACHINE IS SHUT DOWN THE MASTER/EMERGENCY STOP SWITCH MUST
BE POSITIONED TO THE "OFF" POSITION TO PREVENT DRAINING THE BATTERY.
12. Power/Emergency Stop Switch
A two-position red mushroom shaped switch supplies
power to PLATFORM/GROUND SELECT switch when pulled
out (on). When pushed in (off ), power is shut off to the PLAT-
FORM/GROUND SELECT switch.
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