Master-lock MGH3000PR User Manual

PORTABLE GASOLINEGENERATORSOWNER’S OPERATION AND INSTALLATION MANUALRIMPORTANT: Read and understand this manual before operating or servicinggenerator

10105420PORTABLE GASOLINE GENERATORSROPERATIONGENERAL INFORMATIONThis generator is not large enough to poweryour entire home. Do not connect generator

11105420OWNER’S MANUALRESET240 VOLTSRESETRESETRESETRESETTEST120 VOLTSRESETRESETENM00000005 HOURS 1/10120ONLY 120240VFigure 15 - Receptacle Locati

12105420PORTABLE GASOLINE GENERATORSRChoke Lever (Open Position)Figure 23 - Choke Lever Opened (ModelMGH7000C Shown)HIGH ALTITUDE OPERATIONThis genera

13105420OWNER’S MANUALOPERATIONContinuedFigure 25 - Fuel Valve Lever Off (ModelMGH7000C Shown)Fuel Valve Lever(Off Position)1. Check items to be power

14105420PORTABLE GASOLINE GENERATORSR WARNING: Only a qualified electrical service person should serviceand repair generator. Use only factory approve

15105420OWNER’S MANUALWIRING DIAGRAMSFigure 26 - Wiring Diagram, Models HWI3000, MGH3000, and MGH3000PRCircuitBreaker25A120/240V 20AReceptacleT4120V,

16105420PORTABLE GASOLINE GENERATORSR120/240V 30A ReceptacleT4120V, 15AReceptacleCircuitBreaker20AGreenBlackBlackBlackRedBlackT3WhiteGreenRedT1T2White

17105420OWNER’S MANUALPARTS CENTRALSThese Parts Centrals are privately ownedbusinesses. They have agreed to support ourcustomer’s needs by providing o

18105420PORTABLE GASOLINE GENERATORSRThis list contains replaceable parts used inyour generator. When ordering parts, fol-low the instructions listed

19105420OWNER’S MANUALPART NUMBER FOR MODELMGH5000CKEY MGH4000C MGH5000CI MGH6000C MGH7000CNO. MGH4000CI MGH5000CIE MGH6000CI MGH7000CI DESCRIPTION QT

2105420PORTABLE GASOLINE GENERATORSR1. Gasoline presents a hazard of fire or ex-plosion. Gasoline is flammable. Its va-por is explosive.•Keep fuel out

20105420PORTABLE GASOLINE GENERATORSR1516142410 261819621112937422232517218201513ILLUSTRATEDPARTS LISTFor Model MGH10000 AlternatorAssemblyThis list c

21105420OWNER’S MANUALILLUSTRATEDPARTS LISTFor Models HWI3000, MGH3000,and MGH3000PR Roll CageThis list contains replaceable parts used inyour generat

22105420PORTABLE GASOLINE GENERATORSR91011121311 16 13131717181111111611162120 19 14231423231616161610 11 16 11 16 22FUEL F1 324 24 78 6

23105420OWNER’S MANUALKEY PARTNO. NUMBER DESCRIPTION QTY.1 25954000 Gas Cap/Fuel Gage 12 099832-01 Gas Tank (with 90° fitting) 13 25978000 Breather As

24105420PORTABLE GASOLINE GENERATORSR9101215 33111713242418112451120 1119 161423363534212524132722FUEL F1 324 266377113225243411252482930312824

25105420OWNER’S MANUALILLUSTRATEDPARTS LISTFor Model MGH10000 Fuel Tankand Roll CageThis list contains replaceable parts used inyour generator. When o

26105420PORTABLE GASOLINE GENERATORSRPART NUMBER FOR MODELMGH5000CKEY MGH4000C MGH5000CI MGH6000C MGH7000CNO. MGH4000CI MGH5000CIE MGH6000CI MGH7000CI

27105420OWNER’S MANUAL† Includes reference numbers 1 through 16∆ Not shownKEY PARTNO. DESCRIPTION NUMBER QTY.1 Control Panel 103182-01 12 20 Amp Circu

KEEP THIS WARRANTYWARRANTY INFORMATIONFIVE-YEAR LIMITED WARRANTYGASOLINE PORTABLE GENERATORSDESA Power Tools™ warrants each alternator, generator, or

3105420OWNER’S MANUALFUEL FFUEL F120ONLY 120240VRESETTEST120 VOLTS120/240 VOLTSRESETRESETENM00000005 HOURS 1/10FULL POWER9.Only a quali

4105420PORTABLE GASOLINE GENERATORSRVENTILATIONDUST, DIRT, RAIN,AND SNOWHIGH AND LOWTEMPERATUREOPERATIONAir temperature affects generator output.Outpu

5105420OWNER’S MANUALSPECIFICATIONSMGH5000CMGH4000C MGH5000CI MGH6000C MGH7000CMODEL HWI3000 MGH3000 MGH3000PR MGH4000CI MGH5000CIE MGH6000CI MGH7000C

6105420PORTABLE GASOLINE GENERATORSR120/240 VOLT Position120 VOLT ONLY PositionFigure 3 - Full Power Selector SwitchGENERATORFEATURESOIL ALERT SYSTEMT

7105420OWNER’S MANUALENGINE CIRCUIT BREAKER(Models MGH5000CIE,MGH7000C, MGH7000CI, andMGH10000)This circuit breaker, or fuse, protects thebattery char

8105420PORTABLE GASOLINE GENERATORSRFUEL FFigure 10 - Battery Hold-Down System(Model MGH7000C Shown)120ONLY 120240VENM00000005 HOURS 1/10FUL

9105420OWNER’S MANUALAmpere AWG for Length ofLoad Cord in Feet50' 100' 150'21818183181818416161651616166161614816141210 16 14 1212 14 1