JLG 1200SJP Service Maintenance Manual page 446

SECTION 6 - JLG CONTROL SYSTEM
15. After visually verifying the platform is centered, hit
Enter. The screen will read:
16. After operating telescope in to verify the boom is fully
retracted, hit Enter. The screen will read:
6-70
17. Use the up/down arrows to select YES if the accessory is
installed, NO if it is not installed and hit enter. The screen
will read:
18. Use the up/down arrows to select YES if the accessory is
installed, NO if it is not installed and hit enter. The screen
will read:
– JLG Lift – 3121142