JLG 1500SJ Service Manual - Manual (Page 527)

SECTION 6 - JLG CONTROL SYSTEM
3121262 – JLG Lift – 6-75
3. Pull out the Emergency Stop switch and Start the
engine.
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. Use the right Arrow key to reach CALIBRATIONS. Hit
Enter.
8. Use the arrow keys to reach Upper Telescope Crack
Point (UPPER TELE CRKPT). The screen will read:
9. Hit Enter. The screen will read: