Lowering The Mast; Removing The Lights For Transportation - Generac Power Systems MAGNUM MLT4250 Owner's Manual

Light tower
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NEUTRAL BONDED TO FRAME
NULL-LEITER AM RAHMEN ANGESCHLOSSEN
B
CONDUCTOR NEUTRO CONECTADO AL CHASIS
CONDUCTEUR NEUTRE MIS A LA MASSE DU CHASSIS
GENERATOR
MAIN
LIGHTS AND
RECEPTACLE
CIRCUIT
BREAKER
Figure 3-23. Shutting Down the Unit
3. Switch the main circuit breaker OFF (O) (B).
4. Push the ENGINE STOP (C). Pressing the Engine
Stop button will result in the unit going into the
shutdown cycle and starting a 15 second shutdown
timer called stop value. If the unit does not
shutdown within 15 seconds a stop fail alarm will
be displayed on the Liquid Crystal Display (LCD)
window.
5. Move the Control Power switch (D) to the OFF (O)
position.
NOTE: For extended storage time, disconnect the
battery. For extended storage requirements, refer to the
engine operator's manual.

Lowering the Mast

WARNING
Burn hazard. Lamps become extremely hot
while in use. Allow 10–15 minutes for cooling
before handling or lowering mast. Touching a
hot lens or fixture can cause severe burns.
1. Shut down the lights and engine.
2. If the unit is going to be moved, it is recommended
that the mast is turned so the lights face the rear of
the unit. To rotate the mast:
a. Loosen the mast rotation knob.
b. Rotate the mast until the white arrows are
Owner's Manual for MLT Light Tower
A
PANEL
1
2
MAIN
CIRCUIT
BREAKER
3
4
C
004544
(000278)
aligned and the metal stop tabs are touching.
c. Tighten the mast rotation knob.
3. Turn
the
counterclockwise to collapse the mast to its lowest
position. Verify the coiled electrical cord does not
get caught in, or pinched by, the mast while it is
being lowered.
Personal Injury. Stop immediately if the mast hangs
up or the winch cable develops slack. Excess slack
could cause the mast to collapse, resulting in personal
D
injury or equipment damage.
IMPORTANT NOTE: Contact a Generac Mobile
Products Authorized Service Dealer immediately if
the mast hangs up or the winch cable develops
slack.
4. Release the mast lock by pulling the safety pin on
the mast lock and pulling the lock bar free. Turn the
handle of the lower mast winch counterclockwise
until the mast rests in the transport cradle.
NOTE: If the mast lock bar does not pull free, activate
the lower winch slightly to relieve pressure on the mast
bar.
5. After the mast is completely down, insert the mast
cradle locking pin and secure it with the safety pin.
NOTE: Generac Mobile Products strongly recommends
that the lights be removed from the mast and stowed for
transportation.
Transportation.
Removing the Lights for
Transportation
1. See
Figure
disconnect fittings for the lights, disconnect the
power cords from the junction box at the top of the
mast.
2. Replace the dust caps on the junction box. On
other units, remove the junction box cover on the
top of the mast and disconnect ONLY the mast
light wires from the terminal blocks.
3. To release the wires from the terminal blocks, flip
the locking levers down and pull out the
appropriate wires.
4. Remove the lights by removing the wing nut that
holds the light fixture bracket to the cross tube.
5. Attach the lights to the storage brackets (if
equipped) located on the mast tube on either side
of the central lifting eye.
upper
mast
winch
WARNING
See
Removing
the
3-24. On units equipped with quick
Operation
handle
(000265)
Lights
for
27

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