Generac Power Systems MAGNUM MMG75D User Manual

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Table of Contents
Section 1 - Safety
Safety Notes ....................................................................................................................................... 1
Operating Safety................................................................................................................................. 1
Engine Safety ..................................................................................................................................... 2
Service Safety .................................................................................................................................... 2
Towing Safety..................................................................................................................................... 3
Reporting Trailer Safety Defects ........................................................................................................ 3
Safety Symbol Summary .................................................................................................................... 4
Section 2 - General Information
Specifications ..................................................................................................................................... 5
Unit Dimensions .................................................................................................................... 7
Unit Serial Number Locations............................................................................................................. 8
Component Locations......................................................................................................................... 9
Control Panel.................................................................................................................................... 10
Power Zone™ Gen Controller .......................................................................................................... 11
Controller Features and Functions ...................................................................................... 11
Maintenance Screens.......................................................................................................... 14
Generator Monitoring........................................................................................................... 18
Engine Monitoring................................................................................................................ 18
Diesel Exhaust Filter Monitoring.......................................................................................... 18
Controller Information Displays, Functions, and Reset ....................................................... 19
Belt Tensioners................................................................................................................................. 20
Front Hood Operation....................................................................................................................... 20
To Open the Front Hood...................................................................................................... 20
To Close the Front Hood ..................................................................................................... 21
Section 3 - Operation
Prestart Checklist ............................................................................................................................. 23
Manually Starting the Unit ................................................................................................................ 23
Auto (Remote) Starting the Unit ....................................................................................................... 24
Transfer Switch................................................................................................................................. 25
Derating for Altitude.......................................................................................................................... 26
Generator Output Connections......................................................................................................... 27
Fine Voltage Adjustment .................................................................................................................. 27
Voltage Selector Switch.................................................................................................................... 28
Voltage Regulator............................................................................................................................. 29
Customer Convenience Receptacles ............................................................................................... 30
Main Circuit Breaker ......................................................................................................................... 30
Exhaust Filter Cleaning Operations.................................................................................................. 31
Disabling Automatic (Auto) Exhaust Filter Cleaning............................................................ 31
Force a Manual Exhaust Filter Cleaning ............................................................................. 31
Enable Exhaust Filter Cleaning ........................................................................................... 32
Auto Exercise Timer ......................................................................................................................... 32
Accessing the Configuration Menu...................................................................................... 32
Set the Controller Clock....................................................................................................... 32
Set the Schedule ................................................................................................................. 32
Set the Unit to Auto Mode ................................................................................................... 33
Shutting Down the Unit..................................................................................................................... 33
Emergency Stop Switch ................................................................................................................... 34
ECU Override Switch........................................................................................................................ 34
Towing the Unit................................................................................................................................. 34
Lifting the Unit................................................................................................................................... 35

Generac Power Systems MAGNUM MMG75D Specifications

General

Brand	Generac Power Systems
Model	MAGNUM MMG75D
Category	Portable Generator
Language	English