JLG 1850SJ Service And Maintenance Manual page 513

8. This completes the Platform Level Up crackpoint pro-
cedure. Press ESC
menu.
9. Scroll to LEVEL DOWN CRKPT and press ENTER
3121619
to return to the calibrations
.
SECTION 6 - JLG CONTROL SYSTEM
10. Press ENTER
crackpoint.
NOTE: Have an assistant help verify that movement occurs.
11. Using the analyzer, press and hold the Up Arrow
until the function
ENTER . Release the Up Arrow
to calibrate Platform Level Down
starts moving, then
..
press
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