JLG 1100SB Operator Manual - Manual (Page 25)

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
3121264 – JLG Lift – 2-5
IF THE MACHINE DOES NOT OPERATE PROPERLY, TURN OFF THE
MACHINE IMMEDIATELY! 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 panel 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 check all limiting and cut-
out switches;
c. Check auxiliary power (or manual descent);
d. Ensure that all machine functions are disabled
when the Emergency Stop Button is activated.
2. Check the Boom Control System. Refer to Boom Control
System Check Procedure below.
3. From the platform control console:
a. Ensure that the control console is firmly secured in
the proper location;
b. Check that all guards protecting the switches or
locks are in place;
c. Operate all functions and check all limiting and cut-
out switches;
d. Check that drive is disabled when the boom is ele-
vated more than 15 degrees above horizontal or
telescoped out beyond transport mode;
e. Ensure that all machine functions are disabled
when the Emergency Stop Button is pushed in.
4. With the platform in the (stowed) position:
a. Drive the machine on a grade, not to exceed the
rated gradeability, and stop to ensure the brakes
hold;
b. Check the tilt sensor alarm to ensure proper opera-
tion.
c. Check that the boom telescope (beyond transport
mode) and lift up (more than 15° above horizontal)
functions are disabled with the axles retracted.
5. Swing the boom over either of the rear tires and ensure
that the Drive Orientation indicator illuminates and that
the Drive Orientation Override switch must be used for
the drive function to operate.