JLG 510AJ Series II Operator Manual - Manual (Page 36)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-4 – JLG Lift – 3121292
4. 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.
When the engine is running, the enable switch
must be held "DOWN" to enable all boom con-
trols when the engine is running.
NOTE: Auxiliary power only works if there is no oil pressure, and is
disabled if engine is running.
5. Power/Emergency Stop
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.
NOTE: When the Platform/Ground Select Switch is in the center
position, power is shut off to the controls at both operat-
ing stations. Remove the key to prevent the controls from
being actuated. The key is removable in the platform posi-
tion on CE specification machines. The key must be avail-
able to ground personnel in the event of an emergency.
6. Platform/Ground Select
The three position, key operated switch
supplies power to the platform control
console when positioned to PLATFORM.
With the switch key turned to the
GROUND position only ground controls
are operable.
7. Hourmeter
The hourmeter registers up to 9,999.9
hours and cannot be reset.
8. Swing Control
The Swing control switch provides 360
degrees non-continuous turntable rota-
tion when positioned to the right or left.
1
HOURS
10
QUARTZ