JLG 860SJ Operator Manual - Manual (Page 46)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-6 – JLG Lift – 3121630
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.
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.
NOTE: On machines with diesel engines, when Glow Plug Indicator is
lighted (Yellow), wait until light goes out before cranking engine.
7. 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.
8. Engine Start/Auxiliary Power Switch
or
Engine Start/ Auxiliary Power Switch /Function Enable.
To start the engine, the switch must be held "Up"
until the engine starts.
To use auxiliary power, the switch must be held
“Down” for duration of auxiliary pump use. Aux
power can only be used if the engine is not running.
If equipped, the enable switch must be held
"Down" to enable all boom controls when the
engine is running.
NOTE: Auxiliary power only works if there is no engine oil pressure, and
is disabled if engine is running.
NOTE: 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.)