JLG 1200SJP Operation And Safety Manual page 43

6. Platform/Ground Select Switch
A three position, key operated switch sup-
plies power to the platform control console
when positioned to Platform. With the switch
key positioned in the Ground position, power
is shut off to platform and only ground controls are opera-
ble.
7.
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.
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SECTION 3 - MACHINE CONTROLS AND INDICATORS
8. 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 Platform/Ground Select switch.
NOTE:
Auxiliary power only works if there is no engine oil pressure, and
is disabled if engine is running.
Functions will operate at a slower than normal rate because of
the lesser flow of hydraulic fluid delivered.
WHEN USING AUXILIARY POWER, DO NOT OPERATE MORE THAN ONE FUNCTION AT A
TIME. (SIMULTANEOUS OPERATION CAN OVERLOAD THE AUXILIARY PUMP.
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