Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA125USJ operation manual DCA-125USJ - CONTROL BOX ASSY, Control Box Assy

Models: DCA125USJ

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DCA-125USJ — CONTROL BOX ASSY.

DCA-125USJ — CONTROL BOX ASSY.

CONTROL BOX ASSY.

PAGE 56 — DCA-125USJ — OPERATION AND PARTS MANUAL — REV. #2 (01/27/11)

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Multiquip DCA125USJ operation manual DCA-125USJ - CONTROL BOX ASSY, Control Box Assy

Contents

OPERATION AND PARTS MANUAL PARTS LIST NO. M3870400004MODEL DCA125USJ 60 Hz GENERATORPAGE 2 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGETABLE OF CONTENTS Specification and partNOTEnumber are subject to change without notice MQ POWER DCA12USJPARTS ORDERING PROCEDURES When ordering parts, please supplyOrdering parts has never been easier Choose from three easy optionsDCA-125USJ - SPECIFICATIONS Table 1. Generator SpecificationsTable 2. Engine Specifications PAGE 6 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - DIMENSIONS TOP, SIDE AND FRONTFigure 1. Dimensions DCA-125USJ - SAFETY INFORMATION SAFETY MESSAGESSAFETY SYMBOLS DANGERDCA-125USJ - SAFETY INFORMATION GENERAL SAFETYGENERATOR SAFETY ﬁre extinguisherENGINE SAFETY DCA-125USJ - SAFETY INFORMATIONDANGER „ NEVER operate the engine with heat shields or guards removedFUEL SAFETY TOWING SAFETYDCA-125USJ - SAFETY INFORMATION DANGERELECTRICAL SAFETY Grounding SafetyPower Cord/Cable Safety DCA-125USJ - SAFETY INFORMATIONBATTERY SAFETY ENVIRONMENTAL SAFETYDCA-125USJ - SAFETY INFORMATION DANGERPAGE 14 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - GENERATOR DECALSFigure 2. Generator Decals DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - GENERATOR DECALSFigure 3. Generator Decals Cont PAGE 16 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - INSTALLATIONFigure 4. Typical Generator Grounding Application DCA-125USJ - INSTALLATION Outdoor InstallationIndoor Installation CAUTION - EXHAUST HAZARDDCA-125USJ - GENERAL INFORMATION DCA-125USJ Series Familiarization GeneratorEngine Operating Panel Generator Control PanelDCA-125USJ - MAJOR COMPONENTS Muffler AssemblyEngine Assembly Enclosure AssemblyNOTE PAGE PAGE 20 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - GENERATOR CONTROL PANEL  Current Transformer  Voltage Selector SwitchThe Control Box is equipped with the following major components  Over-Current Relay  Voltage Rectifer AVR  Starter RelayPAGE 22 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE OPERATING PANELFigure 7. Engine Operating Panel DCA-125USJ - ENGINE OPERATING PANEL DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATION Output Terminal FamiliarizationOutput Terminal Panel The “OutputTerminal Panel ” Figure 8 is provided with theTwist Lock Dual Voltage 120/240 VAC Receptacles DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATION120VAC GFCI Receptacles Connecting Loads Figure 13. Connecting Loads Over Current RelayBlower Fan Figure 15. Blower Fan FuseSingle Phase Load Three Phase LoadDCA-125USJ - LOAD APPLICATION DANGER - ELECTRICAL SYSTEM HAZARDSVoltage Selector Switch Figure 16. Voltage Selector SwitchVoltage Selector Switch Locking Button DCA-125USJ - GENERATOR OUTPUTSHow to Read the OutputTerminal Gauges Figure 17. Voltage Selector Switch 139VThree Phase PositionDCA-125USJ - GAUGE READING Reading AmperageDCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONS UVWO Terminal Output Voltages3Ø 240/139 Output Terminal Lug Voltages 3Ø 208V/1Ø120V Output Terminal Lug Voltages1Ø 240V/120V Output Terminal Lug Voltages DCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONS3Ø 480/277 Output Terminal Lug Voltages DCA-125USJ - PRE-SETUP Circuit BreakersLubrication Oil Fuel CheckRefueling Procedure WARNING - RESPIRATORY HAZARDSrefueling DCA-125USJ - PRE-SETUPCleaning the Radiator Air CleanerWARNING - BURN HAZARDS Table 11. Coolant CapacityBattery Battery Cable InstallationCAUTION - BATTERY SERVICING SAFETY WiringDCA-125USJ - GENERATOR START-UP PROCEDURE MANUAL Before StartingCAUTION - LETHAL EXHAUST HAZARD WARNING - STARTINGTHE GENERATORDCA-125USJ - GENERATOR START-UP PROCEDURE MANUAL Figure 46. Voltmeter Figure 47. Voltage Adjust Control KnobFigure 45. Frequency Meter Hz Figure 50. Coolant Temperature GaugeDCA-125USJ - GENERATOR START-UP PROCEDURE AUTO MODE WARNING - AUTO MODE MAINTENANCECAUTION - ENGINE SPEED SWITCH CAUTION - BACKUP GENERATOR USEDCA-125USJ - GENERATOR SHUT-DOWN PROCEDURE Normal Shutdown ProcedureEmergency Shutdown Procedure Figure 55. MPEC Control Switch Off/ResetDCA-125USJ - MAINTENANCE Air Cleaner with Dust IndicatorService Daily General InspectionDCA-125USJ - MAINTENANCE Air RemovalCheck Oil Level Replacing Oil Filterbattery charger DCA-125USJ - MAINTENANCEDCA-125USJ -TRAILER BRAKES MAINTENANCE Brake AdjustmentBrakes Hydraulic Surge BrakesDCA-125USJ -TRAILER MAINTENANCE Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD SuspensionDCA-125USJ -TRAILER MAINTENANCE Lug Nut Torque RequirementsFigure 59. Wheel Lug Nuts Tightening Sequence DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEPAGE 46 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ -TRAILERWIRING DIAGRAMFigure 60. Trailer/Towing Vehicle Wiring Diagram DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - GENERATORWIRING DIAGRAMFigure 61. Generator Wiring Diagram PAGE 48 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINEWIRING DIAGRAMFigure 62. Engine Wiring Diagram DCA-125USJ -TROUBLESHOOTING GENERATOR TABLE 18. GENERATOR TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMPAGE 50 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ -TROUBLESHOOTING ENGINE CONTROLLERTABLE 19. ENGINE CONTROLLER TROUBLESHOOTING MPEC NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGESAMPLE PARTS LIST DCA-125USJ - EXPLANATION OF CODE IN REMARKS COLUMNQTY. Column NO. ColumnDCA-125USJ - SUGGESTED SPARE PARTS DescriptionDCA-125USJW/JOHN DEERE 4045TF275 DIESEL ENGINE 1 TO 3 UNITS Part number on this Suggested Spare PartsPAGE 54 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - GENERATOR ASSYGENERATOR ASSY REMARKS DCA-125USJ - GENERATOR ASSYPART NAME PAGE 56 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - CONTROL BOX ASSYCONTROL BOX ASSY DCA-125USJ - CONTROL BOX ASSY PART NAMEREMARKS FCF-6 45~65HzDCA-125USJ - CONTROL BOX ASSY PAGE 58 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - CONTROL BOX ASSY WIRE HARNESS, GENERATORPART NAME REMARKSPAGE 60 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE AND RADIATOR ASSYENGINE AND RADIATOR ASSY DCA-125USJ - ENGINE AND RADIATOR ASSY PART NAMEREMARKS JOHN DEERE 6068TF275PAGE 62 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE AND RADIATOR ASSYENGINE & RADIATOR ASSY ENGINE & RADIATOR ASSY DCA-125USJ - ENGINE AND RADIATOR ASSYPART NAME PAGE 64 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - OUTPUTTERMINAL ASSYOUTPUT TERMINAL ASSY DCA-125USJ - OUTPUTTERMINAL ASSY PART NAMEREMARKS OUTPUT TERMINAL ASSYPAGE 66 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - BATTERY ASSYBATTERY ASSY DCA-125USJ - BATTERY ASSY BATTERYPART NAME REMARKSPAGE 68 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - MUFFLER ASSYMUFFLER ASSY REMARKS DCA-125USJ - MUFFLER ASSYPART NAME PAGE 70 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - FUELTANK ASSYFUEL TANK ASSY DCA-125USJ - FUELTANK ASSY PART NAMEPAGE 72 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENCLOSURE #1 ASSYENCLOSURE #1 ASSY REMARKS DCA-125USJ - ENCLOSURE #1 ASSYPART NAME DCA-125USJ - ENCLOSURE #1 ASSY PAGE 74 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11REMARKS DCA-125USJ - ENCLOSURE #1 ASSYPART NAME PAGE 76 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENCLOSURE #2 ASSYENCLOSURE #2 ASSY REMARKS DCA-125USJ - ENCLOSURE #2 ASSYPART NAME PAGE 78 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - RUBBER SEALS ASSYRUBBER SEALS ASSY DCA-125USJ - RUBBER SEALS ASSY PART NAMEPAGE 80 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - NAMEPLATE AND DECALS ASSYNAMEPLATE AND DECALS ASSY DCA-125USJ - NAMEPLATE AND DECALS ASSY PART NAMEREMARKS DECAL, CONNECTION OF OUTPUT CABLETERMS AND CONDITIONS OF SALE - PARTS SPECIAL EXPEDITING SERVICEPAYMENT TERMS FREIGHT POLICYNOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEHERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLINGService Department Warranty Department