Multiquip DCA125SSIU General Safety, Generator Safety,  Always know the location of the nearest

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SAFETY INFORMATION

GENERAL SAFETY

CAUTION

NEVER operate this equipment without proper protective clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations.

NEVER operate this equipment when not feeling well due to fatigue, illness or when under medication.

NEVER operate this equipment under the infl uence of drugs or alcohol.

ALWAYS check the equipment for loosened threads or bolts before starting.

DO NOT use the equipment for any purpose other than its intended purposes or applications.

NOTICE

This equipment should only be operated by trained and qualifi ed personnel 18 years of age and older.

Whenever necessary, replace nameplate, operation and safety decals when they become diffi cult read.

Manufacturer does not assume responsibility for any accident due to equipment modifi cations. Unauthorized equipment modifi cation will void all warranties.

NEVER use accessories or attachments that are not recommended by MQ Power for this equipment. Damage to the equipment and/or injury to user may result.

ALWAYS know the location of the nearest

fire extinguisher.

ALWAYS know the location of the nearest

first aid kit.

ALWAYS know the location of the nearest

phone or keep a phone on the job site. Also, know the phone numbers of the nearest ambulance, doctor and fire department. This information will be invaluable in the case of an emergency.

GENERATOR SAFETY

DANGER

NEVER operate the equipment in an explosive atmosphere or near combustible materials.An explosion or fire could result causing severe bodily harm or even death.

WARNING

NEVER disconnect any emergency or safety devices. These devices are intended for operator safety. Disconnection of these devices can cause severe injury, bodily harm or even death. Disconnection of any of these devices will void all warranties.

CAUTION

NEVER lubricate components or attempt service on a running machine.

NOTICE

ALWAYS ensure generator is on level ground before use.

ALWAYS keep the machine in proper running condition.

Fix damage to machine and replace any broken parts immediately.

ALWAYS store equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children and unauthorized personnel

DCA125SSIU 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #3 (01/13/11) — PAGE 7

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Contents This Manual Must Accompany the Equipment AT ALL Times Model DCA125SSIUProposition 65 Warning Administrator Reporting Safety DefectsDCA125SSIU Generator Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety InformationGenerator Safety General Safety Always know the location of the nearest Before servicing equipment Engine SafetyFrom fuel vapors or if fuel is spilled on a hot engine Fuel SafetyTowing Safety  Never use fuel as a cleaning agentDevice. All installations should be Electrical SafetyGrounding Safety Power Cord/Cable SafetyEnvironmental Safety Battery SafetyDCA-125SSIU SpecificationsDimensions DimensionsTypical Generator Grounding Application InstallationGenerator Grounding Outdoor InstallationIndoor Installation MountingGeneral Information Major Components AssemblyOwing from the U,V, and W Output Terminal Lugs to the load Generator Control PanelPage Engine Operating Panel Engine Operating PanelFuel Gauge Indicates amount of diesel fuel available Engine Speed Switch This switch controls the speedOutput Terminal Familiarization Output Terminal Panel FamiliarizationTerminal legs O and Ground are considered bonded grounds 240V Twist-Lock Auxiliary Receptacles VAC Gfci ReceptaclesOver Current Relay Connecting LoadsThree Phase Load Single Phase LoadLoad Application Generator Output Voltages Generator OutputsReading Voltage Generator OUTPUTS/GAUGE ReadingReading Amperage 3Ø-208V/1Ø-120V Uvwo Terminal Output Voltages Output Terminal Panel ConnectionsUvwo Terminal Output Voltages 3Ø-240/139 Uvwo Terminal Output Voltages1Ø-240/120V Uvwo Terminal Output Voltages 3Ø-480/277V Uvwo Terminal Output VoltagesFuel Check INSPECTION/SETUPCircuit Breakers Lubrication OILOnly use #2 diesel fuel when refueling Refueling ProcedureOperation in Freezing Weather Cleaning the RadiatorAIR Cleaner FAN Belt Tension Coolant ANTIFREEZE/SUMMER COOLANT/ WaterAlternator BatteryBattery Cable Installation WiringStarting Manual Generator START-UP Procedure ManualPlace the engine speed switch in the LOW down position Before StartingFrequency Meter Starting Auto Mode Generator START-UP Procedure Auto ModeNever stop the engine suddenly except in an emergency Generator SHUT-DOWN ProceduresNormal Shutdown Procedure Emergency Shutdown ProcedureGeneral Inspection AIR Cleaner MaintenanceAir Cleaner with Dust Indicator Fuel Tank Inspection Fuel AdditionAIR Removal Flushing OUT Radiator and Replacing Coolant Radiator CleaningCheck OIL Level Replacing Oil FilterBattery Charger and Jacket Water Heater Power Connections Trailer Maintenance Trailer MaintenanceCoupler Type of hitch used on the trailer for towing Actuator Brake AdjustmentBrakes Hydraulic Surge BrakesTire Wear/Inflation TIRES/WHEELS/LUG NutsSuspension Never use an pneumatic air gun to tighten wheel lug nuts Lug Nut Torque RequirementsStart all wheel lug nuts by hand Tighten each lug nut in 3 separate passes as defi nedTrailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramController Wiring Diagram Controller Wiring DiagramTroubleshooting Generator Troubleshooting Engine Controller Method of Operation Troubleshooting Diagnostic LampPage Explanation of Code in Remarks Column Sample Parts ListTo 3 units Suggested Spare PartsGenerator Assy 8131015003 C01100010028131070013 8131611014Control BOX Assy 0330000180 M32130017020330000210 0330000280Control BOX Assy M3213500604 00271060165825500290 8970119490Control BOX Assy 0602122272 0027105010M9220100004 0080200007Engine and Radiator Assy 0010310025 M39232001348980527130 M3303200603Engine and Radiator Assy 0016910025 06020210700269200600 M3323500004Output Terminal Assy 0039316000 M3230700003M9220100304 M9220100404Battery Assy 0602220921 0602220198M9310500404 M9103000504Muffler Assy M3333200004 M3330100902M3333001403 1141451840Fuel Tank Assy 0605516090 M33630020020605505070 0605501076Enclosure Assy M3493114303 M3413002402M1413400004 M3423002702Enclosure Assy 36A 0041206000 M3443200703M3443600104 0037906000Enclosure Assy M9110100304 0600800320M3453700004 66A M9116100004Rubber Seals Assy 0228901050 02292011000228900880 0228900990Nameplate and Decals Assy M92010030 M3550003003M35000300A M9520100304Nameplate and Decals Assy 060050090 M9500500004M9500500104 M9510200002Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help
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DCA125SSIU specifications

The Multiquip DCA125SSIU is a robust and versatile diesel generator that is designed to meet the power needs of various applications, from construction sites to events and emergency situations. With a power output of 125 kVA, this generator combines efficiency and reliability, making it an ideal choice for professionals who demand optimal performance in challenging environments.

One of the primary features of the DCA125SSIU is its industrial-grade a diesel engine. This engine not only delivers impressive power but also emphasizes fuel efficiency. The generator is equipped with advanced fuel management technologies that help minimize consumption while maximizing output, making it cost-effective for long-term use.

In terms of durability, the DCA125SSIU is built with a sturdy enclosure that protects it from environmental factors. The weather-resistant design ensures that it operates effectively in a variety of weather conditions, ensuring reliable performance when needed the most. Additionally, its compact size allows for easy transport and storage, which is particularly beneficial for contractors and rental companies.

The DCA125SSIU features a user-friendly control panel that provides essential information at a glance. This panel includes gauges for monitoring key parameters such as voltage, frequency, and hours of operation. It also has an automatic voltage regulator (AVR) that maintains consistent voltage output, safeguarding connected equipment from potential damage caused by power fluctuations.

Safety is a priority with the DCA125SSIU, as it is equipped with several emergency shutdown features. These include low oil pressure, high temperature, and overload protection, ensuring that the generator operates safely under all conditions. Further enhancing its operational reliability, the generator comes with a built-in fuel tank that allows for extended runtime, reducing the frequency of refueling during use.

In summary, the Multiquip DCA125SSIU is a powerful, durable, and efficient diesel generator that meets the diverse power needs of various industries. Its combination of a high-performance engine, user-friendly control panel, robust safety features, and fuel efficiency makes it an exceptional choice for anyone looking for a reliable power solution. Whether for temporary power during events, backup for critical systems, or support at construction sites, the DCA125SSIU is engineered to perform.
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