JLG 1850SJ Service And Maintenance Manual page 375

6. Using the arrow keys scroll until MENU: SERVICE MODE is
reached. Press ENTER
7. The analyzer should read JIB & SWING. Press ENTER
.
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SECTION 5 - BASIC HYDRAULIC INFORMATION & HYDRAULIC SCHEMATICS
.
8. Enter code 58237 and Press ENTER
should read SERVICE MODE: JIB & SWING AND JIB LEVEL.
9. Press ENTER again. The screen will read JIB LEVEL
OVERRIDE: OFF. Use the UP
keys to toggle the override from Off to On.
10. Once turned on, operate the Jib Lift Up function. This
will activate the jib level up function.
. The screen
or DOWN arrow
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