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GENMAX GENERATOR
INVERTER GENERATOR
USER'S MANUAL
GM1200i
Portable Inverter Generator
1000 Running Watts | 1200 Peak Watts
WARNING: SAVE THIS MANUAL FOR FUTURE REFERENCE
This manual contains important information regarding safety. Operation,
maintenance and storage of this product. Before use, read carefully and
understand all cautions, warnings, instructions and product labels. Failure to
do so could result in serious personal injury and/or property damage.
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Table of Contents
Related Manuals for GENMAX GM1200i
Summary of Contents for GENMAX GM1200i
- Page 1 GENMAX GENERATOR INVERTER GENERATOR USER'S MANUAL GM1200i Portable Inverter Generator 1000 Running Watts | 1200 Peak Watts WARNING: SAVE THIS MANUAL FOR FUTURE REFERENCE This manual contains important information regarding safety. Operation, maintenance and storage of this product. Before use, read carefully and understand all cautions, warnings, instructions and product labels.
- Page 2 DISCLAIMERS: All information, illustrations and specifications in this manual are based on the latest information available at the time of publishing. The illustrations used in this manual are intended as representative reference views only. Moreover, because of our continuous product improvement policy, we may modify information, illustrations and/or specifications to explain and/or exemplify a product, service or maintenance improvement.
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Page 3: Limited Warranty
3. WHO RECEIVES THIS WARRANTY(PURCHASER):The original purchaser (other than for purposes of resale) of the Genmax's inverter.4. WHAT PRODUCTS ARE COVERED BY THIS WARRANTY: Any portable generator supplied or manufactured by Warrantor.5. WHAT IS COVERED UNDER THIS WARRANTY: Substantial defects on material and workmanship which occur within the durat ion of the warranty period. -
Page 4: Table Of Contents
TABLE OF CONTENTS LIMITED WARRANTY SAFETY WARNING SAFETY INSTRUCTIONS NAMES OF COMPONENTS CONTROL FUNCTIONS PREPARATIONS 1.Fuel............................9 2.Oil...............................9 3.Pre-operation inspection......................10 STARTING UP THE GENERATOR SHUTTING DOWN THE GENERATOR USING THE GENERATOR 1.Service environment of the generator..................13 2.Generator wiring........................13 3.Generator grounding.........................14 SERVICE AND MAINTENANCE 1.Spark plug inspection.......................16 2.Adjustment of the carburetor.....................17 3.Replacement of oil........................17... -
Page 5: Safety Warning
SAFETY WARNING Personal and property safeties of you and others are very vital. Please read the Safety Warning in the User's Manual and the decals of the generator set carefully.The Safety Warning can alert you to those potential hazards that could harm you and others. In front of each Safety Warning, there is one of four words "DANGER"... -
Page 6: Safety Instructions
SAFETY INSTRUCTIONS Before operating the generator, it will help you avoid accidents to read and understand the Manual and familiarize yourself with the safe operation procedures of the generator. Please do not use in humid Please do not use indoors environment Please do not connect it to Please do not smoke when refueling... - Page 7 SAFETY INSTRUCTIONS SAFETY LABELS AND DECALS...
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Page 8: Names Of Components
NAMES OF COMPONENTS Lifting handle Knob Fuel tank cap Control panel Start handle Air filter cover plate Left enclosure Spark plug cover plate Muffler Oil cover plate Right enclosure... -
Page 9: Control Functions
CONTROL FUNCTIONS CONTROL PANEL FEATURES GM1200i ① 120-Volt, 20-Amp Duplex Outlet (NEMA 5-20R): ⑪ Parallel Connectors: To increase AC power output, the The outlet is capable of carrying a maximum of 20 connector sockets are used to connect the two same type amps. -
Page 10: Preparations
PREPARATIONS Fuel DANGER • Fuel is flammable and toxic, please read the Safety Instruction carefully before refueling; • Do not fuel too full, otherwise fuel will spill after fuel tank is warmed; • After refueling, confirm that the fuel tank cap has been tightened. ATTENTION •... -
Page 11: Pre-Operation Inspection
PREPARATIONS Pre-use Inspection WARNING Even if the generator is not in service, its important component may suddenly fails. Before the generator is started up, if any of following components is unable to work properly, please inspect and repair carefully. Tip: The condition of the generator shall be inspected before using every time. Pre-operation inspection Fuel •... -
Page 12: Starting Up The Generator
STARTING UP THE GENERATOR Remove the load from all output ends; Turn ventilation knob of fuel tank cap to "ON"; Turn fuel switch to "ON" position; Press ECO switch to "OFF"; Press ENG switch to "ON"; Move lever to "START" position; Tip: When hot engine is started up, it is unnecessary to close the choke valve. -
Page 13: Shutting Down The Generator
After the start, move lever to "RUN" position; Plug in after started. SHUTTING DOWN THE GENERATOR Unplug the power cord; Press ENG switch to "OFF" position; Turn fuel switch to "ON" position; After the generator has completely cooled down, turn ventilation knob on fuel tank cap to "OFF". -
Page 14: Using The Generator
USING THE GENERATOR Service environment of the generator • Applicable temperature: -5°C ~ 40°C; • Applicable humidity: below 95%; • Applicable altitude: regions below 1,500 m (It shall be used by reducing power in regions above 1,000 m). Standard atmospheric condition •... -
Page 15: Generator Grounding
USING THE GENERATOR Connection of AC power WARNING All electrical equipment shall be disconnected before inserting the plug. ATTENTION • Make sure that all electrical equipment, including wires and plugs, are in good condition before connecting to the generator; • Make sure that all loads driven by the generator are within rated load range; •... -
Page 16: Service And Maintenance
SERVICE AND MAINTENANCE Good maintenance and service is the best guarantee for safe, economical and zero-failure operation. It also contributes to environmental protection. In order to keep the generator in good condition, you must inspect and maintain it regularly. The maintenance schedule is as follows: Then every three Maintenance cycle... -
Page 17: Spark Plug Inspection
SERVICE AND MAINTENANCE WARNING Please shut down the engine first before performing any maintenance. The engine shall be placed in a horizontal position. In order to prevent the engine from starting up, separate spark plug cap shall be separated from spark plug. Do not use it indoors or use it in a tunnel, cave or other places ventilated poorly. -
Page 18: Adjustment Of The Carburetor
SERVICE AND MAINTENANCE Install the spark plugs in reverse order of removal. Spark cold torque: 12.5 N.m Tip: If there is no torque wrench when installing the spark plug, a better estimation method is to screw it 1/4-1/2 turns by force after screwing it in place, but the spark plug shall be screwed to specified torque as soon as possible. -
Page 19: Air Filter
SERVICE AND MAINTENANCE Place an oil pan under the engine, tilt the generator to quickly pour out oil; After discharging the oil, put the generator back on level ground. Refill oil to a proper level, tighten oil dipstick, cover external cover plate and tighten the knob. Don't go over the scale Recommended oil: SAE S10W/30 Oil grade: API standard Model SJ or higher... -
Page 20: Fuel Filter Screen
SERVICE AND MAINTENANCE 1. Reassemble empty air cleaner cap back to original position, and tighten screws. 2. Assemble air cleaner cover and tighten the knob. Fuel filter screen WARNING Be sure not to open fuel tank of the generator in a place where smoking or with flame. 1. -
Page 21: Storage And Transport
STORAGE AND TRANSPORT Generator storage If it is stored long-term, in order to prevent aging, you shall take some storage measures. Follow the shutdown steps to shut down the generator. Open fuel tank cap, to take out fuel filter screen. Pump all fuel in fuel tank into special fuel tank, and then reassemble fuel tank cap back. -
Page 22: Generator Transport
STORAGE AND TRANSPORT Unscrew oil dipstick, and drain oil in the crankcase off. Fill new oil to upper oil limit, and then assemble oil dipstick. Gently pull startup handle until you feel resistance, allowing both inlet valve and exhaust valve to be closed. Place the generator set in a clean and dry area. -
Page 23: Troubleshooting
TROUBLESHOOTING... - Page 24 TROUBLESHOOTING...
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Page 25: Technical Parameters
TECHNICAL PARAMETERS Item GM1200i Rated Power (kW) Max. Power (kW) 145F/P Engine Model 45x36 Stroke x Bore (mm) Engine Type 4-stroke Displacement (cc) Gas Distribution Mode Cooling Mode Forced cooling wind Rated Speed (RPM) 4500 Starting Method Recoil start Fuel Tank Volume (gal) -
Page 26: Circuit Diagram
CIRCUIT DIAGRAM GM1200i SCHEMATICS... -
Page 27: Choosinga Generator
CHOOSING A GENERATOR... - Page 28 In production management, based on orderly, efficient, scientific principles. trying to do as better as possible in product design, development, production, inspection,etc. to make our production can keep orderly . And will continue to make improvement to make sure that keep the competitiveness.