JLG 100HX, Operators & Safety

Page: 73 / 80

SECTION 6 - EMERGENCY PROCEDURES
3120889 – JLG Lift – 6-1
SECTION 6. EMERGENCY PROCEDURES
6.1 GENERAL
This section provides information on the procedures to be
followed and on the systems and controls to be used in
the event an emergency situation is encountered during
machine operation. Prior to operation of the machine and
periodically thereafter, the entire operating manual, includ-
ing this section, should be reviewed by all personnel
whose responsibilities include any work or contact with
the machine.
6.2 EMERGENCY TOWING PROCEDURES
Towing this m ac hine is p rohib ited , unless p rop erly
equipped. However, provisions for moving the machine, in
case of a malfunction or power failure, have been incorpo-
rated. The following procedures are to be used ONLY for
emergency movement to a suitable maintenance area.
1. Chock wheels securely.
2. Disengage drive hubs by reversing disconnect caps.
3. Connect suitable equipment, remove chocks, and
move machine.
After moving machine, complete the following proce-
dures:
1. Position machine on a firm and level surface.
2. Chock wheels securely.
3. Engage drive hubs by reversing disconnect caps on
hubs.
4. Remove chocks from wheels as needed.
6.3 EMERGENCY CONTROLS AND THEIR
LOCATIONS
Emergency Stop Switches
There is an emergency stop switch at both the Ground
Controls and Platform Controls. When positioned to OFF it
will immediately stop the machine.
CHECK MACHINE DAILY TO MAKE SURE EMERGENCY STOP
SWITCH GUARD IS IN PLACE AND THAT GROUND CONTROL
INSTRUCTIONS ARE IN PLACE AND LEGIBLE.
Ground Control Station
The Ground Control Station is located on the right front
side of the turntable. The controls on this panel provide
the means for overriding the platform controls, and for
controlling the platform level, boom and swing functions
from the ground. Place the SELECT switch to GROUND
position and operate the proper switch to lift, swing, or
telescope the boom, or level the platform.
Auxiliary Power
A toggle type auxiliary power control switch is located on
the platform control station and another is located on the
ground control station. Operation of either switch turns on
the electrically driven auxiliary hydraulic p ump . This
should be used in case of failure of the main power plant.
The auxiliary pump will operate boom lift, telescope and
swing. To activate auxiliary power:
1. Position the platform/ground SELECT SWITCH to
PLATFORM.
2. Position the EMERGENCY STOP switch to ON.
3. Depress and hold footswitch.
4. Operate appropriate control switch, lever or control-
ler for desired function and hold.
5. Position the AUXILIARY POWER switch to ON and
hold.
6. Release the AUXILIARY POWER switch, selected
control switch, lever or controller, and footswitch.
7. Position the EMERGENCY STOP switch to OFF.
To activate auxiliary power from the ground control sta-
tion:
1. Position the platform/ground SELECT SWITCH to
GROUND.
2. Position EMERGENCY STOP switch to ON.
3. Operate appropriate control switch or controller for
desired function and hold.
4. Position the AUXILIARY POWER switch to ON and
hold.
5. Release the AUXILIARY POWER switch, and appro-
priate control switch or controller.
6. Position the EMERGENCY STOP switch to OFF.
6.4 EMERGENCY OPERATION
Use of Ground Controls
KNOW HOW TO USE THE GROUND CONTROLS IN AN
EMERGENCY SITUATION.
Ground personnel must be thoroughly familiar with the
machine operating characteristics and the ground control
Courtesy of Crane.Market