JLG 1500SJ Service Manual - Manual (Page 526)

SECTION 6 - JLG CONTROL SYSTEM
6-74 – JLG Lift – 3121262
13. Hit enter. The number displayed will be the value
that the crack point is set to. The screen will show:
14. Hit Enter. The screen will read:
15. Repeat steps 10 thru 12 for the Lift Down function.
16. After completing all the Tele Calibrations, hit ESC
twice to go back to CALIBRATIONS.
6.15 CALIBRATING TELESCOPE CRACK POINT
1. Position the Platform/Ground select switch to the
Platform position.
2. Plug the analyzer into the connector at the base of
the platform control box.