Emergency Stop Switch; Manual Starting Of The Unit - Generac Power Systems Magnum MTT25 Operating Manual

 Check the engine fan belt guard.
 Check the engine exhaust system for loose or rusted components.
 Ensure all covers are in place and secure.
 Ensure all electrical connections at the connection lugs, if equipped, are tight and wired correctly.
 Ensure the voltage selector switch is set to the desired voltage and locked.
 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 emergency stop fault will be displayed on the control panel.
The switch will remain locked until it is pulled out.
Use the emergency stop switch only when the unit must be shut down immediately. For any

MANUAL STARTING OF THE UNIT

1. Move the Control Power switch to the ON (I) position.
CARBON MONOXIDE: USING A GENERATOR INDOORS CAN KILL YOU IN MINUTES.
2. The Liquid Crystal Display (LCD) window will quickly display system information, all Light Emitting Diodes (LED's)
will flash.
3. The Ready screen will be displayed and the LCD window will indicate Manual mode. The Ready/Manual LED
will be lit.
Note: The unit must be in the Manual mode with the Ready/Manual LED lit to start the unit.
other shut down, refer to "Shutting Down the Unit" on page
14. The red switch is clearly
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