JLG 800AJ HC3 Operation & Safety Manual page 66

Machine Operation
Allow engine to warm-up for a few minutes at low speed before applying any load.
4.
After engine has had sufficient time to warm up, push in the Power/
Emergency Stop switch and shut engine off.
5.
Turn Platform/Ground Select switch to Platform.
6.
From Ground Control Console, pull Power/ Emergency Stop switch out.
66
CAUTION
31222411 800AJ HC3