JLG 723A Operator Manual - Manual (Page 48)

Section 3 - Controls and Indicators
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Ignition
• Position 0 - Engine off. Key is removable.
• Position I - Voltage available for all electrical functions.
• Position II - Engine preheat at temperatures below 32° C (90° F). Hold position
up to 12 seconds. Position II is a momentary position and will return to position I
when released.
• Position III - Engine start. In the event the engine does not start, rotate key to
position 0 then back to position III to re-engage the starter.
OAH1280
0
I
II
III