JLG 1350SJP Service Manual - Manual (Page 456)

SECTION 6 - JLG CONTROL SYSTEM
6-80 – JLG Lift – 3121142
Boom Control System Check Procedure
Perform the following check with no load (personnel or mate-
rial) in the platform from the ground control station.
1. With the boom fully retracted, raise the boom off the
boom rest to horizontal.
2. Position the jib horizontal, jib straight, and platform
level.
3. Extend the boom until it stops.
4. Boom must stop on colored stripe matching the capac-
ity indicator. If the boom does not stop on the correct
stripe, the system must be repaired by JLG authorized
Service Personnel before the machine can be used.
5. Push and hold the gray Boom Control System Test But-
ton on the ground control panel. The lighting of the
green Boom Control System Calibrated indicator indi-
cates the system is functioning properly. No indicator
light or the lighting of the red Boom Control System
Warning indicator indicates the system must be repaired
by JLG authorized Service Personnel before the machine
can be used.