JLG 1500SJ Operator Manual - Manual (Page 33)

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
3121261 – JLG Lift – 2-5
11. Function Check – Once the “Walk-Around” Inspection is
complete, perform a functional check of all systems in an
area free of overhead and ground level obstructions. Refer to
Section 4 for more specific operating instructions.
12. Boom Control System Check - Perform a check of the
boom control system as specified in this section.
IF THE MACHINE DOES NOT OPERATE PROPERLY, TURN OFF THE MACHINE IMMEDI-
ATELY! REPORT THE PROBLEM TO THE PROPER MAINTENANCE PERSONNEL. DO NOT
OPERATE THE MACHINE UNTIL IT IS DECLARED SAFE FOR OPERATION.
Function Check
Perform the Function Check as follows:
1. From the ground control console with no load in the plat-
form:
a. Check that all guards protecting the switches or locks
are in place.
b. Operate all functions and ensure proper operation.
c. Check auxiliary power and ensure proper operation.
d. Ensure that all machine functions are disabled when
the Emergency Stop Button is pushed in.
e. Ensure all boom functions stop when the function
enable switch is released.
2. Check the Boom Control System. Refer to Boom Control Sys-
tem Check Procedure later in this section.