Emergency Stop Switch; Starting The Unit - Generac Power Systems Magnum MLT4150MV Owner's Manual

2. See Figure 3-2. Check both sets of mast cables for
excessive wear or damage. verify the cables are
properly centered in each pulley (A). Check the
electrical cord for damage.
3. Press and hold the winch control toggle switch (B)
upward to telescope the mast to the desired height.
Extend the mast slowly, making sure that the coiled
electrical cord is extending at the top sections of
the mast.Do not extend past the colored mark (C).
IMPORTANT NOTE: Contact a Generac Mobile Prod-
ucts Authorized Service Dealer immediately if the
mast hangs up or the winch cable develops slack.
4. The mast can be rotated by loosening the mast
rotation knob at the bottom of the mast (D). Turn
the mast until the lights face in the desired direction
and then tighten the knob.
WARNING
Tipping hazard. Do not extend the mast beyond the
colored mark on the second mast section. The unit
can become unstable and tip or fall, causing injury.
WARNING
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
injury or equipment damage.
WARNING
Personal injury or equipment damage. Do not raise
or lower the mast while the unit is operating.
Doing so can break the lenses and cause the
lamps to shatter.

Emergency Stop Switch

See Figure 3-3. The unit is equipped with one
emergency stop switch. For location of the emergency
stop switch, refer to Component
switch is clearly labeled EMERGENCY STOP. The switch
can be accessed and activated with all doors closed and
locked.
Activate the emergency stop switch by pushing the red
button in until it locks down. This will trip the main circuit
breaker which will open the contact, disconnecting the
load to the connection lugs. This will also open the fuel
circuit, shutting down the engine.
The switch will remain closed until it is pulled out.
NOTE: Use the emergency stop switch only when the
unit must be shut down immediately. For any other shut
down, refer to Shutting Down the
Owner's Manual for MLT Light Tower

Starting the Unit

NOTE: If the engine was run out of fuel or the fuel tank
was drained, it may be necessary to bleed the fuel lines.
Refer to the engine operator's manual supplied with the
unit.
(000262)
(000265)
NOTE: If the red light on the control panel TURN MAIN
BREAKER OFF is illuminated when the key is turned to
the START position, the breaker is closed (switched on)
and must be turned OFF (O).
(000279)
Locations. The red
Unit.
Figure 3-3. Emergency Stop Switch
1. See Figure 3-4. Verify the main circuit breaker and
individual circuit breakers for each of the lights are
OFF (O).
WARNING
Equipment Damage. Never start the engine with
circuit breakers switched on. Any load connected
to the generator at start up will cause severe
damage or destroy the generator.
I
O
Figure 3-4. Circuit Breakers in OFF (O) Position
2. See Figure 3-5. Turn the key on the Engine Start
switch to the right GLOW PLUG position and hold
the key in place for five seconds or until the glow
plug indicator turns red.
Operation
002393
(000368)
I I I
O O O
003791
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