JLG 1850SJ Service And Maintenance Manual page 515

4. Scroll to MENU: CALIBRATIONS and press ENTER
5. Scroll to JIB LVL UP CRKPT and press ENTER
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. 6. Press ENTER
NOTE: Have an assistant help verify that movement occurs.
.
7. Using the analyzer, press and hold the Up Arrow
until the function starts moving, then press ENTER
. Release the Up Arrow
SECTION 6 - JLG CONTROL SYSTEM
to calibrate Jib Level Up crackpoint.
.
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