Service Manual Instruction Manual

SECTION 4 - BOOM & PLATFORM
3121171 – JLG Lift – 4-69
7. The analyzer screen should read:
8. Use the arrow button to reach ACCESS LEVEL 2. Press the
ENTER key.
9. Enter Code 33271 to get into Access Level 1 mode.
NOTE: The service mode will only be displayed on the analyzer
when in access level 1 in the ground mode and be hidden
while in access level 2.
THE SERVICE MODE MENU WILL BE SELECTABLE AT THE TOP LEVEL OF THE
ANALYZER MENU STRUCTURE. “SERVICE MODE” WILL BE DISPLAYED ON THE
TOP LINE OF THE ANALYZER WITH THE CURRENT SUB-MENU SELECTION ON
THE BOTTOM LINE. THE SUB-MENUS WILL SCROLL WITH THE LEFT AND RIGHT
ARROW KEYS.
10. Scroll through the analyzer menu until "SERVICE MODE"
is displayed. Press the ENTER key.
11. Scroll through the menu until "TWR LIFT ONLY?" is dis-
played as shown below.
12. Press ENTER. The analyzer will read:
NOTE: The main boom must be elevated approximately 12 inches
(30 cm) above the boom rest but no more than 15° above
the tower to prevent damage to the machine. Refer to Fig-
ure 4-47., Tower Lift Only Restrictions.