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TABLE OF CONTENTS
Page
INTRODUCTION................................................................................................................................ 2
SAFETY NOTES ................................................................................................................................ 5
OPERATING SAFETY ....................................................................................................................... 5
ENGINE SAFETY............................................................................................................................... 6
ELECTRICAL SAFETY ...................................................................................................................... 6
TOWING SAFETY.............................................................................................................................. 7
REPORTING TRAILER SAFETY DEFECTS ..................................................................................... 7
SAFETY SYMBOL SUMMARY .......................................................................................................... 8
SPECIFICATIONS - MMG75.............................................................................................................. 9
SPECIFICATIONS - MMG100.......................................................................................................... 10
UNIT DIMENSIONS ......................................................................................................................... 11
UNIT SERIAL NUMBER LOCATIONS............................................................................................. 12
COMPONENT LOCATIONS ............................................................................................................ 13
MAIN CONTROL PANEL FEATURES ............................................................................................. 14
MAGNUM DIGITAL CONTROLLER (MDC)..................................................................................... 16
DIGITAL CONTROLLER FEATURES AND FUNCTIONS ............................................................... 16
GENERATOR MONITORING .......................................................................................................... 17
ENGINE MONITORING ................................................................................................................... 18
WET STACKING .............................................................................................................................. 19
FINE VOLTAGE ADJUSTMENT ..................................................................................................... 19
PRE-START CHECK LIST............................................................................................................... 20
ENGINE BREAK-IN REQUIREMENTS............................................................................................ 20
MANUAL STARTING OF THE GENERATOR ................................................................................. 20
“AUTO” (REMOTE) STARTING OF THE GENERATOR ................................................................. 22
SHUTTING DOWN........................................................................................................................... 23
MDC CONTROLLER INFORMATION DISPLAYS, FUNCTIONS, AND RESET ............................. 23
MAGNUM DIGITAL CONTROLLER (MDC) – GENERATOR OPERATIONAL STATUS ................ 23
MAGNUM DIGITAL CONTROLLER (MDC) - ALARM MANAGEMENT........................................... 24
MAGNUM DIGITAL CONTROLLER (MDC) - LIST OF ALARMS .................................................... 24
MAGNUM DIGITAL CONTROLLER (MDC) – HISTORY ................................................................. 25
JOHN DEERE ECU INFORMATION DISPLAYS AND FUNCTIONS .............................................. 26
ADJUSTING THE DISPLAY BACKLIGHTING................................................................................. 27
RESETTING THE “TIME TO SERVICE” REMINDER...................................................................... 27
TROUBLESHOOTING AUTOMATIC SHUTDOWN CONDITIONS ................................................. 27
GENERATOR OUTPUT CONNECTION LUGS ............................................................................... 29
VOLTAGE SELECTOR SWITCH..................................................................................................... 30
4-POSITION VOLTAGE SELECTOR SWITCH OPTION................................................................. 31
EMERGENCY STOP SWITCH ........................................................................................................ 32
MAIN CIRCUIT BREAKER............................................................................................................... 32
VOLTAGE REGULATION ................................................................................................................ 32
CUSTOMER CONVENIENCE OUTLETS........................................................................................ 33
DERATING FOR ALTITUDE............................................................................................................ 33
REMOTE START TERMINAL BLOCK............................................................................................. 33
TRANSFER SWITCH....................................................................................................................... 34
AUTO EXERCISE TIMER ................................................................................................................ 35
DAILY WALK AROUND INSPECTION ............................................................................................ 35
ENGINE AND GENERATOR MAINTENANCE ................................................................................ 35
BASIC MAINTENANCE SCHEDULE - JOHN DEERE ENGINE...................................................... 36
BELT TENSIONERS ........................................................................................................................ 37
LIFTING THE GENERATOR............................................................................................................ 37
TOWING THE TRAILER .................................................................................................................. 37
TRAILER WHEEL BEARINGS......................................................................................................... 37
JACK MAINTENANCE ..................................................................................................................... 38
CHECKING GENERATOR DRIVE PLATE TORQUE...................................................................... 38
AUXILIARY FUEL TANK OPTION ................................................................................................... 39
FUEL TRANSFER PUMP OPTION.................................................................................................. 39
