JLG 600SC_660SJC Operator Manual User Manual
Page 26
SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
2-6
– JLG Lift –
3121606
4.
Drive Disable Switch (Refer to Figure 2-2., Drive Function
Operating Range Diagrams - Sheet 2 of 3).
a. Telescope the boom out over 40 ft. (12.2 m).
b. Manually tilt the tilt sensor.
c. Drive Disable Indicator Light should come on.
d. Retract the boom and elevate to at least 55°.
e. Manually tilt the tilt sensor.
f.
The Drive Disable Indicator Light should come on
again.
5.
Raise main boom, extend and retract telescope. Check for
delayed movement of fly section, indicating loose cables.
NOTE:
Turntable lock is on turntable facing platform. To disengage
lock, pull snap pin from lock pin, lift lock pin up to unlock turnta-
ble. Return snap pin to lock pin to hold lock pin in the disen-
gaged position. Reverse procedure to engage turntable lock.
6.
Swing turntable to Left and Right a minimum of 45 degrees.
Check for smooth motion.
7.
Check the chassis out of level indicator located on the plat-
form control console by driving, with the machine in level
position, up a suitable ramp of at least 5° slope. Check the
out of level indicator, with the machine on the ramp. If the
light does not illuminate, return the machine to a level sur-
face, shut down the machine, and contact a qualified techni-
cian before resuming operation.
8.
Check that platform automatic self-leveling system func-
tions properly during raising and lowering of the boom.
9.
Check platform level adjustment system for proper opera-
tion.
10.
Check platform rotator for smooth operation and assure
platform will rotate 90 degrees in both directions from cen-
terline of boom.
11.
Drive forward and reverse; check for proper operation.
12.
Steer left and right; check for proper operation.
13.
Raise and lower Articulating Jib Boom. Check for smooth
operation.
14.
Footswitch.
FOOTSWITCH MUST BE ADJUSTED SO THAT FUNCTIONS WILL OPERATE 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.
ANSI, ANSI Export, CSA, Japan
5°
CE, Australia
3°