JLG 4108AN Operation And Safety Manual Download Page 10

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 

1

2

3

4

1. Rotate

3. Rotate

   Lock 

   Lockpin

2. Rotate
    Handle

Page 1-6 

Summary of Contents for 4108AN

Page 1: ...Operation and Safety Manual Models 4108AN 1730895 August 06 2018 ISO 9001Lic 6080...

Page 2: ...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 c...

Page 3: ...9111 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 08 82598777 JLG Industries...

Page 4: ...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 Forkliftin...

Page 5: ...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...

Page 6: ...IDED 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 HAV...

Page 7: ...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 ere...

Page 8: ...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 operati...

Page 9: ...nd 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...

Page 10: ...ol 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...

Page 11: ...itioned between the 15 lockpin indents It will move to the nearest lockpin position and the lockpin will engage to prevent further movement Park Brake Park Brake The Park brake handle shown above acts...

Page 12: ...gger arm and lock pin into position Rotate the jack from the stowed position through 180 until the foot is just above the ground Wind the jack handle to lower the foot against the ground 6 Repeat step...

Page 13: ...ired height 12 Finally adjust the light bar tilt to the desired angle by operating the tilt control lever and hydraulic controls enable switch TO AVOID CRUSHING INJURY KEEP HANDS AND ARMS AWAY FROM MO...

Page 14: ...rior to towing The light bar tilt mechanism is hydraulically locked into place during transport Two turn buckles attached to the front of the machine provide rigid support for extended transport The t...

Page 15: ...pick up the tine support bar located across the main frame of the unit Tine penetration should be at least 800mm from the rear wall of the light tower CRANING MACHINE Craning Procedure USE ONLY THE 4...

Page 16: ...the mast correctly stowed and access doors closed Retract and stow the three rear outriggers Ensure the extendable tow bar is extended and locked Ensure that the transport leg is pinned in the up posi...

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