JLG 400SJ Operation And Safety Manual page 29

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
NOTE: When the boom is raised above horizontal, high drive
speed is cut out.
10. Steer left and right; check for proper operation.
11. Footswitch.
FOOTSWITCH MUST BE ADJUSTED SO THAT FUNCTIONS WILL OPER-
ATE WHEN PEDAL IS APPROXIMATELY AT ITS CENTER OF TRAVEL. IF
SWITCH OPERATES WITHIN LAST 1/4" OF TRAVEL, TOP OR BOTTOM,
IT SHOULD BE ADJUSTED.
a. Activate hydraulic system, by depressing foot-
switch. Operate Telescope and hold control.
Remove foot from footswitch, motion should stop.
If it does not, shut down machine and contact a
trained JLG service technician.
b. With footswitch depressed, operate Lift and hold
control. Remove foot from footswitch, motion
should stop. If it does not, shut down machine and
contact a trained JLG service technician.
c. With engine power shut down, depress the foot-
switch. Attempt to start engine. Engine should not
attempt to start when footswitch is depressed. If
starter engages or engine turns over, shut down
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machine and contact a trained JLG service techni-
cian.
12. Auxiliary Power.
Operate each function control switch (e.g. Tele, Lift, and
Swing) to ensure they function in both directions using
auxiliary power.
13. Ground Controls.
Place Ground/Platform Select switch to Ground. Start
engine. Platform controls should not operate.
– JLG Lift – 2-7