Service Manual Instruction Manual

SECTION 4 - BOOM & PLATFORM
4-64 – JLG Lift – 3121171
13. 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 4-46., Tower Telescope Only Restrictions.
14. Press the ENTER key, the control system will perform the
following checks:
The axles must be extended or the DOS (Direction of
Steering) switch must indicate the turntable is between
the rear tires, otherwise the analyzer will read:
If the main boom angle sensors are calibrated and
working properly the control system will verify the
main boom angle readings are between +0.0 and
+15.0 (ref tower boom). If they are calibrated and
working properly and outside the angle limits, the
analyzer will read:
15. After the successful completion of the checks, the ana-
lyzer will read: