JLG 4108AN Use and care manual

Operation and Safety Manual
Models
4108AN
1730895
August 06, 2018
ISO 9001
Lic 6080

4108AN
INTRODUCTION
This manual provides the information necessary for the safe use and operation of the
JLG Model 4108AN Lighting Tower.
Specific operating details are contained in this publication to familiarise the operating
personnel with the correct and safe procedures necessary to operate this equipment.
A separate Illustrated Parts and Service Manual is also available to easily identify the
component parts required for service and maintenance purposes.
Take time to read this book thoroughly. If you are uncertain about any of the
information presented, contact your JLG Service Office before operations
commence.
All instructions in this manual are based on the machine being used under the
operating conditions for which it was designed. In reading this manual, particular
attention should be given to safety related Cautions and Warnings. Proper use and
care will see this machine providing years of reliable service.

4108AN
CONTENTS
Section One ........................... Operator and Safety
Customer Support
JLG Industries (Port Macquarie)
11 Bolwarra Road
PORT MACQUARIE NSW 2444
Phone: [phone]
JLG Industries (Queensland)
223 Fison Avenue West
Eagle Farm, Brisbane
QLD 4009
Phone: [phone]
JLG Industries (New Zealand)
2b Fisher Crescent
Mt Wellington, Auckland
New Zealand
Phone: + 64 9276 1728
JLG Industries (SA) 8 Nucera
Court Greenfields, Adelaide
SA 5107
Phone: [phone]
JLG Industries (Western Australia)
39 Kewdale Road
Kewdale, Perth
WA 6105
Phone: [phone]
JLG Industries (Victoria)
30-32 Cyber Loop
Dandenong Melbourne ,
VIC 3175
Phone: [phone]
JLG Industries (NSW)
358 Park Road
Regents Park, Sydney
NSW 2143
Phone: [phone]

4108AN
SECTION ONE
OPERATORS AND SAFETY MANUAL
CONTENTS
Page
! General 1-1
! Safety alert symbols 1-2
! Safety precautions 1-3
! Preparation for use 1-5
! Delivery and periodic inspection 1-5
! Controls identification 1-6
! Machine set up/pack up instructions. 1-8
! Forklifting machine 1-11
! Craning machine 1-11
! Towing Instructions 1-12

Page 1-1
4108AN
GENERAL
This section prescribes the proper and safe practices for machine operation. In order
to promote proper usage of the machine, it is mandatory that a daily routine be
established based on instruction given in this section. A maintenance program shall
also be established by a qualified person and should be followed to ensure that the
machine is safe to operate.
The user/operator of the machine shall not accept operating responsibility until this
manual has been read and operation of the machine under the supervision of an
experienced and qualified operator has been completed. If there is a question on
application and/or operation, JLG Industries Customer Support Department should
be consulted on [phone] (Australia).
MODIFICATION OF THE MACHINE WITHOUT THE PRIOR WRITTEN APPROVAL
OF JLG INDUSTRIES (AUSTRALIA) IS PROHIBITED.
!

Page 1-2
4108AN
SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS
This is the Safety Alert Symbol. It is used to alert you to the
potential personal injury hazards. Obey all safety messages
that follow this symbol to avoid possible injury or death.
!
!
INDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOT
AVOIDED, WILL RESULT IN SERIOUS INJURY OR DEATH. THIS
DECAL WILL HAVE A RED BACKGROUND.
INDICATES A POTENTIALLY HAZARDOUS SITUATION. IF NOT
AVOIDED, COULD RESULT IN SERIOUS INJURY OR DEATH.
THIS DECAL WILL HAVE AN ORANGE BACKGROUND.
!
INDICATES A POTENTIALLY HAZARDOUS SITUATION. IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY. IT
MAY ALSO ALERT AGAINST UNSAFE PRACTICES. THIS DECAL
WILL HAVE A YELLOW BACKGROUND.
!
INDICATES PROCEDURES ESSENTIAL FOR SAFE OPERATION.
THIS DECAL WILL HAVE A GREEN BACKGROUND.

SAFETY PRECAUTIONS
4108AN
SAFETY PRECAUTIONS
This section outlines the safety
precautions applicable to the general
use of this product.
Throughout the Operator and Safety
section of this manual, cautions and
warnings are shown in BOLD TYPE.
These outline where special care is
required when undertaking the various
procedures outlined.
NOTE:The safety precautions
applicable to the service and
maintenance of the machine are
covered in the SAFETY
PRECAUTIONS section of the Service
and Maintenance Manual.
The user of this machine should read
this manual thoroughly to ensure that
all operating procedures are clearly
understood prior to accepting
responsibility.
! Modifications or alterations to the
lighting tower are not permitted
without the prior written permission
of the manufacturer.
! Failure to comply with the safety
precautions listed here and
elsewhere in the manual may result
in injury or death.
! When handling the lighting tower
other than towing for the purposes
of lifting or manoeuvring, there are
forklift pockets provided at the rear
of the machine and 4 lifting points
provided on the main frame for
lifting by a crane. Ensure that the
forklift or crane is of suitable
e lift.capacity prior to attempting th
Refer to the diagrams shown
elsewhere in this manual for correct
handling procedures using a crane
and forklift.
! Prior to erecting the mast the
operator should ensure that no
overhead obstructions are within a
6-metre radius of the base of the
machine.
In particular be aware of the
dangers of overhead power lines.
The following chart is a guide to the
applicable safe operating distances
from overhead power lines.
Voltage
Range
Minimum Safe
Distance
0-300V
300-50KV
Over 50KV
5 Metres
8 Metres
10 Metres
Be aware of the radius of the mast
when telescoped out and lowered.
Be aware of swaying power lines
and swaying tree branches in
strong winds.
! Be familiar with all controls on the
machine prior to operation. The
machine incorporates powerful
hydraulic mechanisms that can
cause serious mechanical damage
if the machine is allowed to strike
external structures such as
buildings etc.
! Ensure that the ground is suitable
to support the machine, particularly
under each of the outrigger pads. A
suitable packing material such as a
timber block may be required on
soft surfaces to ensure that the
outriggers do not sink under the
weight.
FAILURE OF THE OUTRIGGERS
TO SUPPORT THE MACHINE
DUE TO SOFT SURFACES
COULD CAUSE THE MACHINE
TO TIP OVER IN WINDY
ONDITIONS.C
!
Page 1-3

SAFETY PRECAUTIONS
4108AN
! Do not erect the machine in winds
greater than 118kmh. Tipping of the
machine is possible.
NEVER RAISE THE MAST
FULLY WITHOUT FIRST
SETTING ALL 4 OUTRIGGERS
AND ENSURING THE LIGHTING
TOWER IS LEVEL. A BUBBLE
LEVEL IS MOUNTED AT THE
FRONT OF THE MACHINE NEAR
THE BASE OF THE MAST TO
AID IN LEVELLING OF THE
MACHINE.
! The model 4108AN Lighting Tower
incorporates an A.C. alternator
which generates lethal voltages. Do
NOT operate the machine without
all safety covers in place covering
all wiring and electrical devices.
! Do not alter the electrical wiring
type, size or standard in any way
without prior written approval from
the manufacturer.
! The lighting tower is NOT a mobile
generator set. It should only be
used for the specific purpose for
which it was designed.
! The Hydraulically operated mast
has hazardous crushing/pinch
points. Do NOT put arms, hands
etc. near the mast structure while it
is in operation.
The metal halide lamp fixtures can
get extremely hot during operation
Do not operate the lights in easy
reach of people’s hands. Even after
lights have extinguished, the lamp
fixtures ca
!
.
n remain hot for up to 20
!
4
s
manufacturer.
Page 1-4
minutes.
The mast of the Lighting Tower is
designed specifically to carry the
lights supplied. Alternative light
should not be adopted unless
specifically authorised by the
! The mast is not a crane. Do not
attempt to lift any objects by using
the mast and hydraulic system.
! There are moving parts in and
around the engine and alternator
area of the unit. Prior to carrying
out any maintenance or checks
ensure engine is shut down and the
mast retracted prior to accessing
the engine area.
!

PREPARATION FOR USE
4108AN
Page 1-5
PREPARATION FOR USE
Before a new machine is put into
operation it must be carefully inspected
for any evidence of damage resulting
from shipment.
Preparation for use of the machine
requires good common sense
principles ensuring that a run up check
together with visual inspections show
that everything is working correctly.
Prior to use all fluid levels should be
checked including
! Radiator coolant
! Engine oil level
! Fuel level.
Ensure that all warning decals have
been read and understood prior to
perating machine.o
Ensure that machine set up location is
clear of any dangers such as roadways
with moving traffic, moving machinery
tc.e
Some locations may require that
checks are made with the regulatory
authority such as councils prior to the
et up and use of this lighting tower.s
Ensure that machine is securely
parked prior to use. Barriers, fences
and warning signs may need to be
erected to ensure awareness of the
nit in operation.u
DELIVERY AND PERIODIC
INSPECTION
This machine requires periodic safety
and maintenance inspections by a
qualified person.
Particular attention is required during
checks to ensure that the machine
functions as it was designed to. There
should be no abnormal noises or
vibrations evident during the machine’s
operation. In the event that an operator
becomes aware of any abnormal
operation while using the machine,
then it should be shutdown
immediately, stowed safely and the
problem reported to an authorised
person.
Reference should be made to Section
2 (Service and Maintenance) for
procedures in regular and periodic
inspections of this machine. All
machines require both preventive and
corrective maintenance throughout
their useful service life to maintain the
machine in a safe and reliable
condition.

CONTROLS IDENTIFICATION
4108AN
CONTROLS IDENTIFICATION
Engine Control Panel
1. Ignition on – emergency shutdown
switch.
2. Circuit breaker 20 Amp master D.C.
circuit protection.
3. Alternator warning light. This light
will illuminate if loss of alternator
charge is experienced.
4. Keyswitch. Turn left for engine glow
preheat. Then turn the key to the
right to start the engine.
5. Hourmeter. Shows number of hours
that the machine has been on.
Light Control Panel
1. A.C. Main Circuit Breaker and
R.C.D. provides overload protection
to all A.C. circuits connected to the
Alternator.
2. Switch/circuit breaker for lights one
to four. Also protects against
overload on these lights.
3. RCD/circuit breaker for G.P.O
option when fitted.
Hydraulic Controls for Mast
1. Mast raise and lower control lever.
Pushing forward or pulling back will
raise and lower the mast
respectively. Speed of the raise
and lower function can be
controlled by pushing or pulling the
lever further away from the centre
off position.
2. Telescope in/out control lever.
Operating this lever will telescope
the upper boom extend in and out.
3. Tilt mechanism control lever.
Operating this lever will allow the
light bar head to be tilted up and
down for aiming lights. It is also
used when stowing the mast to
ensure the lighting bar head is
tucked in for transport.
4. Hydraulic controls Enable Switch
which must be pressed during the
operation of any of the hydraulic
control levers.
Mast Rotate Mechanism
1. Mast rotate locking Mechanism.
Rotate this knob anti-clockwise to
release mast lock prior to rotating.
2. Mast Rotate Handle. Use this
control to manually rotate mast
through 350 degrees to desired
position. Ensure mast lock is
1234
1. Rotate3. Rotate
LockLock
p
in 2. Rotate
Handle
Page 1-6