Prestart Checklist; Emergency Stop Switch; Starting The Unit - Generac Power Systems Magnum MLT4200 Operating Manual

PRESTART CHECKLIST

Before starting the unit, all items in the prestart checklist must be completed.
 Read and understand ALL safety sections at the beginning of this manual.
 Ensure all maintenance procedures are up to date. For more information, refer to
Maintenance" on page 24
 The unit must be level.
 The unit must be dry. Check for any water inside, on, or near the unit, dry if needed.
 Ensure the unit is properly grounded to a good earthen ground. Installation should be in compliance
with the National Electrical Code (NEC), state and local regulations.
 Switch the Control Power switch to the OFF (O) position.
 Switch all circuit breakers to the OFF (O) position.
 Inspect all electrical cords; repair or replace any that are cut, worn, or bare.
 Ensure all winch cables are in good condition and centered on each pulley. Do not use if cables are
kinked or beginning to unravel.
 Check oil, coolant, and fuel levels. For more information, refer to
 Ensure engine battery connections are secure.
 Turn the battery disconnect switch on, if equipped.
 Ensure the Emergency Stop switch is pulled out.

EMERGENCY STOP SWITCH

The unit is equipped with one emergency stop switch. For location of the emergency
stop switch, refer to "Component Locations" on page
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.
Use the emergency stop switch only when the unit must be shut down immediately. For any

STARTING THE UNIT

1. Check that the main circuit breaker and individual
circuit breakers for each of the lights are in the OFF
(O) position.
Note: When the red Turn Main Breaker Off light is
illuminated, the main circuit breaker must be turned to
the OFF (O) position.
2. Turn the key on the Control Power switch to the left
Glow Plug position and hold the key in place for five
seconds, or until the glow plug indicator turns red.
(Kubota units do not have a glow plug indicator.) As
18
and Basic Maintenance Schedules beginning on
other shut down, refer to "Shutting Down the Unit" on page
"General Maintenance" on page
13. The red switch is clearly
CIRCUIT BREAKERS
"General
page 25.
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21.
I I I I
O O O O
24.
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