JLG 1250AJP Service Manual - Manual (Page 303)

SECTION 4 - BOOM & PLATFORM
3121171 – JLG Lift – 4-63
6. Plug the analyzer into the connector inside the
Ground control box.
7. Pull out the Emergency Stop switch and start the
engine.
8. The analyzer screen should read:
9. Use the arrow button to reach ACCESS LEVEL 2.
Press the ENTER key.
10. Enter the Access Code, 33271 to get into Access
Level 1 mode.
NOTE: The service mode will only be displayed on the ana-
lyzer 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.
11. Scroll through the analyzer menu until "SERVICE
MODE" is displayed. Press the ENTER key.
12. Scroll through the menu until "TWR TELE ONLY?” is
displayed as shown below.