JLG 1850SJ Service And Maintenance Manual page 501

22. When the system completes this step, the next screen
will show:
23. Press ENTER. The screen should read as shown below.
The control system will jib level down and stop the jib
leveling command.
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SECTION 6 - JLG CONTROL SYSTEM
24. When the system completes the previous step, the
screen will read:
25. Hitting the escape key (ESC) will take the system back to
the initial jib lift calibration display.
NOTE: At this point the left or right arrow key may be used to skip
to any of the other jib sensor calibrations.
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