JLG 10MSP Operator Manual - Manual (Page 26)

SECTION 2 - PREPARATION AND INSPECTION
2-8 – JLG Lift – 3121227
2.5 FUNCTION CHECK
Once the “Walk-Around” Inspection is complete, perform a func-
tion check of all systems in an area free of overhead and ground
level obstructions. Refer to Section 3 this manual, for more spe-
cific operating instructions.
IF THE MACHINE DOES NOT OPERATE PROPERLY, TURN OFF THE
MACHINE IMMEDIATELY! REPORT THE PROBLEM TO THE PROPER MAIN-
TENANCE PERSONNEL. DO NOT OPERATE THE MACHINE UNTIL IT IS
DECLARED SAFE FOR OPERATION.
Function Check Items:
1. From the ground controls with no load in the platform:
a. Operate ground control functions, platform lift up
and lower.
b. Ensure all machine functions are disabled when the
Emergency Stop Button is activated (pressed in).
c. Check Manual Descent Control valve is operating
properly. (Located under hood)
2. From the platform control console:
a. Ensure the control console is properly mounted and
secure.
b. Raise and lower platform 2 ft. to 3 ft. (.61m to.92 m)
several times. Check for smooth elevation and low-
ering of platform.
c. Operate all functions, check all limit, cut-out, and
enable switches are functioning properly:
• Machine Brakes - Drive the machine on a
grade, (do not exceed the rated gradeability),
and stop to ensure the brakes hold.
• Tilt Warning Limit - With the platform com-
pletely lowered, drive the machine onto a sur-
face with a tilt of more than 1.5° in any direction
(do not exceed rated gradeability). The
machine will indicate a tilt condition if any
attempt is made to elevate the platform.
• Drive Speed Reduction Limit - When platform
is elevated more than 1.5 to 2 ft. (.5m) drive
speed is cut to 1/4 of platform lowered drive
speed.
• Platform Gate Open Limit - If either side plat-
form gate is open during machine operation, the
machine will stop and will display a fault code at
the Ground Control Module and Platform Con-