JLG 1850SJ Service And Maintenance Manual page 516

SECTION 6 - JLG CONTROL SYSTEM
8. This completes the Jib Level Up crackpoint procedure.
Press ESC to return to the calibrations menu.
9. Scroll to JIB LVL DN CRKPT and press ENTER
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10. Press ENTER
point.
NOTE: Have an assistant help verify that movement occurs.
.
11. Using the analyzer, press and hold the Up Arrow
until the function starts moving, then press ENTER
. Release the Up Arrow
to calibrate Jib Level Down crack-
.
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