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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 - MMG25FHI........................................................................................................ 9
SPECIFICATIONS - MMG35FHD .................................................................................................... 10
SPECIFICATIONS - MMG45FHK .................................................................................................... 11
SPECIFICATIONS - MMG55FHD .................................................................................................... 12
UNIT DIMENSIONS ......................................................................................................................... 13
UNIT SERIAL NUMBER LOCATIONS ............................................................................................. 14
COMPONENT LOCATIONS ............................................................................................................ 15
MAIN CONTROL PANEL FEATURES ............................................................................................. 16
MAGNUM DIGITAL CONTROLLER (MDC) ..................................................................................... 18
DIGITAL CONTROLLER FEATURES AND FUNCTIONS ............................................................... 18
GENERATOR MONITORING .......................................................................................................... 19
ENGINE MONITORING ................................................................................................................... 20
WET STACKING .............................................................................................................................. 21
FINE VOLTAGE ADJUSTMENT ..................................................................................................... 21
LOWERING THE TRAILER TONGUE ............................................................................................. 22
FRONT HOOD OPERATION ........................................................................................................... 23
REAR HOOD OPERATION.............................................................................................................. 24
PRE-START CHECKLIST ................................................................................................................ 26
ENGINE BREAK-IN REQUIREMENTS............................................................................................ 26
MANUAL STARTING OF THE GENERATOR ................................................................................. 26
“AUTO” (REMOTE) STARTING OF THE GENERATOR ................................................................. 28
SHUTTING DOWN THE GENERATOR........................................................................................... 29
MDC CONTROLLER INFORMATION DISPLAYS, FUNCTIONS AND RESET .............................. 29
MAGNUM DIGITAL CONTROLLER (MDC) – GENERATOR OPERATIONAL STATUS ................ 29
MAGNUM DIGITAL CONTROLLER (MDC) - ALARM MANAGEMENT........................................... 30
MAGNUM DIGITAL CONTROLLER (MDC) - LIST OF ALARMS .................................................... 30
MAGNUM DIGITAL CONTROLLER (MDC) – HISTORY ................................................................. 31
MMG ENGINE CONTROLLER ........................................................................................................ 32
JOHN DEERE ECU INFORMATION DISPLAYS AND FUNCTIONS (MMG55FHD ONLY) ............ 32
ADJUSTING THE DISPLAY BACKLIGHTING ................................................................................. 33
RESETTING THE “TIME TO SERVICE” REMINDER...................................................................... 33
TROUBLESHOOTING AUTOMATIC SHUTDOWN CONDITIONS ................................................. 33
GENERATOR OUTPUT CONNECTION LUGS ............................................................................... 35
GENERATOR CAM LOCK CONNECTIONS OPTION..................................................................... 36
VOLTAGE SELECTOR SWITCH ..................................................................................................... 37
4-POSITION VOLTAGE SELECTOR SWITCH OPTION................................................................. 38
EMERGENCY STOP SWITCH ........................................................................................................ 39
MAIN CIRCUIT BREAKER............................................................................................................... 39
VOLTAGE REGULATION ................................................................................................................ 39
CUSTOMER CONVENIENCE OUTLETS ........................................................................................ 40
DERATING FOR ALTITUDE ............................................................................................................ 40
REMOTE START TERMINAL BLOCK ............................................................................................. 40
TRANSFER SWITCH ....................................................................................................................... 41
AUTO EXERCISE TIMER ................................................................................................................ 42
DAILY WALK AROUND INSPECTION ............................................................................................ 42
ENGINE AND GENERATOR MAINTENANCE ................................................................................ 42
BASIC MAINTENANCE SCHEDULE - ISUZU ENGINE .................................................................. 43
BASIC MAINTENANCE SCHEDULE - KUBOTA ENGINE .............................................................. 44
