JLG 1100S Service Manual - Manual (Page 327)

SECTION 6 - JLG CONTROL SYSTEM
3121256 – JLG Lift – 6-53
Platform Leveling Calibration Procedure
STEP 1: SETTING THE PLATFORM VALVE MINIMUMS
1. Put machine into “Ground Mode”.
2. Start machine and plug in Analyzer.
3. Go to the “Access Level 2” screen.
4. Enter “33271” to get into Access Level 1 mode.
5. Go to the "Personalities" menu and adjust the follow-
ing personalities. Refer to the Personality Ranges/
Defaults table in Section 6 - JLG Control System for
proper setting values.
Basket Level Up Min
Basket Level Up Max
Basket Level Down Max
Jib Up Min
Jib Down Min
6. Recycle EMS.
STEP 3: BLEEDING THE PLATFORM VALVES
1. Put machine into “Ground Mode”.
2. Start machine and plug in Analyzer.
3. Go to the “Access Level 2” screen.
4. Enter “33271” to get into Access Level 1 mode.
5. Go to the "Personalities" menu.
6. Using the left arrow button, go to the "Ground Mode"
menu.
7. Hit ENTER.
8. Using the UP/DOWN arrows, adjust the following
personalities to 100%.
Basket Rotate
Basket Level
Jib U/D (if configured)
Start up the machine and exercise each above plat-
form function (from the ground) eight (8) to ten (10)
times for 5 seconds in each direction.
9. Return the personality settings back to the values as
shown in the Personality Ranges/Defaults table in
Section 6 - JLG Control System.
10. Recycle EMS.
STEP 4: CALIBRATING THE PLATFORM LEVEL UP
AND DOWN VALVE CRACKPOINTS
1. Put machine into “Ground Mode”.
2. Start machine and plug in Analyzer.
3. Go to the “Access Level 2” screen.
4. Enter “33271” to get into Access Level 1 mode.
5. Go to the “Calibrations” menu and hit ENTER.
6. Go to the “Basket U Crkpt” Screen. Hit ENTER.
7. “Calibrate?” prompt should appear. Hit ENTER
again.
8. You will hear engine go to 1800 rpm.
9. Using UP ARROW, increase the value until you see
the basket up movement.