JLG 1500SJ Service Manual - Manual (Page 523)

SECTION 6 - JLG CONTROL SYSTEM
3121262 – JLG Lift – 6-71
4. The analyzer screen should read:
5. Use the arrow button to reach ACCESS LEVEL 2. Hit
Enter.
6. Enter the Access Code, 33271.
7. Go to the CALIBRATIONS menu and hit ENTER.
8. Go to the BASKET U CRKPT Screen. Hit ENTER.
9. CALIBRATE? prompt should appear. Hit ENTER
again.
10. You will hear engine go to 1800 rpm.
11. Using UP ARROW, increase the value until you see
the basket up movement.
12. Hit ENTER again. CAL. COMPLETE message
should appear
13. Engine should again return to idle.
14. Hit ESC should return to BASKET U CRKPT screen.
15. Hit RIGHT ARROW to get to the “BASKET D CRKPT”
screen. Hit ENTER.
16. CALIBRATE? prompt should appear. Hit ENTER
again.
17. You will hear engine go to 1800 rpm.
Using UP ARROW, increase the value until you see the
basket down movement.
Hit ENTER again. CAL. COMPLETE message should
appear
Engine should again return to idle.
Hit ESC to exit.
Cycle power to the machine.
6.14 CALIBRATING LIFT CRACK POINT
1. Position the Platform/Ground select switch to the
Platform position.