Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A should contain:
- informations concerning technical data of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A
- name of the manufacturer and a year of construction of the Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A item
- rules of operation, control and maintenance of the Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Master Lock service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Master Lock HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D, MGH7000DI, MGH10000A item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    POR T ABLE GASOLINE GENER A T OR S OWNER’S OPERA TION AND INST ALLA TION MANUAL R IMPORTANT: Read and understand this manual before operating or servicing generator. Improper use of generator can cause serious injury. Keep this manual for future reference. Generator Models: HWI3000, MGH3000, MGH3000PR, MGH4000C, MGH4000C I, MGH5000D , MG H500 0 D[...]

  • Page 2

    2 106813 POR T ABLE GASOLINE GENERA TORS R 1. Gasoline presents a hazard of fire or ex- plosion. Gasoline is flammable. Its va- por is explosive. • Keep fuel out of children’ s reach. • Refuel generator in a well-vented area. Do not fill fuel tank in the dark. Do not refuel while engine is run- ning. Unhook all electrical loads and shut off e[...]

  • Page 3

    3 106813 OWNER’S MANUAL FUEL F FUEL F 120 ONLY 120 240V RESET TEST 120 VOLTS 120/240 VOLTS RESET RESET ENM 00000005 HOURS 1/10 FULL POWER 9. Only a qualified electrical service per - son should service and repair generator . • Generator produces high voltage. Use extreme caution when working on electrical parts. • Always remove spark plug wir[...]

  • Page 4

    4 106813 POR T ABLE GASOLINE GENERA TORS R VENTILA TION DANGER: Use only in well- vented areas. Make sure area has plenty of free-moving, fresh, out- side air. Never run generator in an enclosed or confined area. Never run generator inside occu- pied building. Engine exhaust contains poisonous carbon mon- oxide gas. Overexposure will cause loss of [...]

  • Page 5

    5 106813 OWNER’S MANUAL SPECIFICA TIONS MGH5000D MGH4000C MGH5000DI MGH6000D MODEL HWI3000 MGH3000 MGH3000PR MGH4000CI MGH5000DIE MGH6000DI Electrical Rated Wattage 2500 2500 2500 4000 5000 6000 Rated Amperage 120 V 20.8 20.8 20.8 33.3 41.7 50 240 V –– –– 16.7 20.8 25 Receptacle 120-V Duplex –– –– Yes Yes Yes 120-V, 20-A Duplex Ye[...]

  • Page 6

    6 106813 POR T ABLE GASOLINE GENERA TORS R GROUND FAULT CIRCUIT INTERRUPTER RECEPTACLE All models (Except HWI3000) have a 120- volt ground fault circuit interrupter (GFCI) receptacle. The GFCI receptacle is on the control panel or top cover of alternator (mod- els MGH3000 and MGH3000PR only). The GFCI protects you against hazardous electri- cal sho[...]

  • Page 7

    7 106813 OWNER’S MANUAL ENGINE CIRCUIT BREAKER (Models MGH5000DIE, MGH7000D, MGH7000DI, and MGH10000A) This circuit breaker, or fuse, protects the battery charging circuit. A short circuit will trip the circuit breaker. The circuit breaker will also trip if you install battery wrong. Push circuit breaker button to reset. On Model MGH10000A, the f[...]

  • Page 8

    8 106813 POR T ABLE GASOLINE GENERA TORS R BA TTER Y (Models MGH5000DIE, MGH7000D, MGH7000DI, and MGH10000A) WARNING: Battery gives off explosive gases. Keep sparks, flames, and cigarettes away. Do not remove or install battery cables when engine is cranking or running. Only service or use battery in a well-vented area. WARNING: Battery contains su[...]

  • Page 9

    9 106813 OWNER’S MANUAL Ampere AWG for Length of Load Cord in Feet 50' 100' 150' 21 8 1 8 1 8 31 8 1 8 1 8 41 6 1 6 1 6 51 6 1 6 1 6 61 6 1 6 1 4 81 6 1 4 1 2 10 16 14 12 12 14 14 12 14 14 12 10 16 12 12 10 20 10 10 8 FUEL F F FUEL Figure 12 - Battery Hold-Down System (Model MGH7000D Shown) TO STARTER SOLENOID TO ENGINE BLOCK 120 O[...]

  • Page 10

    10 106813 POR T ABLE GASOLINE GENERA TORS R Running Starting Equipment Watts Watts 1/2" Drill 1000 1250 Toaster 1200 1200 Coffee maker 1200 1200 Skillet 1200 1200 14" Chain saw 1200 1500 Water well pump (1/2 hp) 1000 3000 Hot plate/range (per burner) 1500 1500 10" Table saw 2000 6000 Water heater (storage-type) 5000 5000 Running Star[...]

  • Page 11

    11 106813 OWNER’S MANUAL RESET 240 VOLTS RESET RESET RESET RESET TEST 120 VOLTS RESET RESET ENM 00000005 HOURS 1/10 120 ONLY 120 240V OPERA TION GENERAL INFORMATION This generator is not large enough to power your entire home. Do not connect generator to any existing electrical circuits. Plug items directly into generator receptacles. Do not exce[...]

  • Page 12

    12 106813 POR T ABLE GASOLINE GENERA TORS R Figure 23 - Engine Switch In ON Position (All Models Except MGH5000DIE, MGH7000D, MGH10000A, and MGH3000PR) 4. Start the engine. A. Recoil Starter Move engine lever or turn engine switch to the ON position (see Figures 22 and 23). Remove slack from starter rope by lightly pulling starter grip. Next, pull [...]

  • Page 13

    13 106813 OWNER’S MANUAL RESET TEST 120 VOLTS RESET 240 VOLTS OFF Auto-Idle ON RESET RESET RESET ENM 00000005 HOURS 1/10 Choke Lever (Open Position) Figure 25 - Choke Lever Opened (Model MGH7000D Shown) OPERA TION Continued HONDA OFF ON START ENGINE SW CIRCUIT BREAKER ON/push OFF Figure 24 - Engine Switch (Models MGH5000DIE, MGH7000D, MGH7000DI, [...]

  • Page 14

    14 106813 POR T ABLE GASOLINE GENERA TORS R HIGH ALTITUDE OPERATION This generator will not perform well at high altitudes without proper adjustment. See engine owner’s manual for details. ADDING ELECTRICAL LOADS IMPORTANT: Do not overload generator. Make sure total wattage of all electrical loads does not exceed rated wattage of generator. Overl[...]

  • Page 15

    15 106813 OWNER’S MANUAL TROUBLESHOOTING WARNING: Only a qualified electrical service person should service and repair generator. Use only factory approved replacement parts. POSSIBLE CAUSE 1. Defective capacitor 2 . W inding short circuit or loose connections 3. Defective rotor diode 4. Loss of residual magnetism 1. Engine speed too low 2. Defec[...]

  • Page 16

    16 106813 POR T ABLE GASOLINE GENERA TORS R WIRING DIAGRAMS Figure 31 - Wiring Diagram, Models HWI3000, MGH3000, and MGH3000PR Circuit Breaker 25A 120/240V 20A Receptacle T4 120V, 15A Receptacle 120V, 30A Receptacle White White Green Black Red Black Red Black White T3 Red Green Stator 110/120V T1 T2 T3 T4 L2 L1 110/120V 220/240V Rotor Stator White [...]

  • Page 17

    17 106813 OWNER’S MANUAL Continued WIRING DIAGRAMS Continued 120/240V 30A Receptacle T4 120V, 15A Receptacle Circuit Breaker 20A Green Black Black Black Red Black T3 White Green Red T1 T2 White White Circuit Breaker 30A Circuit Breaker 30A Black Red Yellow Green/Yellow Stator 110/120V T1 T2 T3 T4 L2 L1 110/120V 220/240V T2 Green Red Black Yellow [...]

  • Page 18

    18 106813 POR T ABLE GASOLINE GENERA TORS R 250V 30A Receptacle 250V 50A Receptacle 125V, 15A Receptacle GFCI 125V, 15A Receptacle 125V, 30A Receptacle Circuit Breaker 20A Circuit Breaker 20A Green Green Black Black White Black Red Black Black Black Black Black White White White Green Black Black Black Red Red Red Red Yellow Yellow White White Auto[...]

  • Page 19

    19 106813 OWNER’S MANUAL TECHNICAL SER VICE You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-323-5190. You can also visit DESA International’s technical service web site at www.desatech.com. SER VICING THE ENGINE Honda parts and servic[...]

  • Page 20

    20 106813 POR T ABLE GASOLINE GENERA TORS R This list contains replaceable parts used in your generator. When ordering parts, fol- low the instructions listed under Replace- ment Parts on page 19 of this manual. ILLUSTRA TED P AR TS LIST For Models HWI3000, MGH3000, and MGH3000PR Alternator Assembly † Includes fastening hardware. * Includes refer[...]

  • Page 21

    21 106813 OWNER’S MANUAL PART NUMBER FOR MODEL MGH5000D KEY MGH4000C MGH5000DI MGH6000D MGH7000D NO. MGH4000CI MGH5000DIE MGH6000DI MGH7000DI DESCRIPTION QTY. 099723-01 099723-02 099723-03 099723-04 Alternator Assembly 1 1 099844-01 099844-01 099844-01 099844-01 End Cover 1 2 099701-01 099701-01 099701-01 099701-01 Screw, M5 x 13 6 3 099760-01 09[...]

  • Page 22

    22 106813 POR T ABLE GASOLINE GENERA TORS R 1 5 16 14 24 10 26 18 19 6 2 11 12 9 3 7 4 22 23 25 17 21 8 20 15 13 ILLUSTRA TED P AR TS LIST For Model MGH10000A Alternator Assembly This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 19 of this manual. * Part [...]

  • Page 23

    23 106813 OWNER’S MANUAL ILLUSTRA TED P AR TS LIST For Models HWI3000, MGH3000, and MGH3000PR Roll Cage This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 19 of this manual. 1 2 3 4 5 3 4 3 4 5 3 4 3 6 6 7 9 3 3 3 7 4 4 3 4 5 8 KEY PART NO. NUMBER DESCRI[...]

  • Page 24

    24 106813 POR T ABLE GASOLINE GENERA TORS R 9 10 11 12 13 11 16 13 13 17 17 18 11 11 16 11 16 21 20 19 14 23 14 23 23 16 16 16 10 11 16 11 16 22 FUEL F 1 3 2 4 24 7 8 6 6 27 7 25 15 5 26 FUEL F 10 10 29 24 1 2 24 29 24 28 9 24 28 ILLUSTRA TED P AR TS LIST For Models MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH7000D[...]

  • Page 25

    25 106813 OWNER’S MANUAL KEY MGH4000C MGH5000D MGH6000D MGH7000D NO. MGH4000CI MGH5000DI MGH6000DI MGH7000DI DESCRIPTION QTY. MGH5000DIE 1 25954000 25954001 25954001 25954001 Gas Cap/Fuel Gage 1 2 099832-01 107021-01 107021-01 107021-01 Gas Tank (with 90 ° fitting) 1 3 25978000 — — — Breather Assembly 1 4 HC4-8C — — — Screw, 1/4-20 x[...]

  • Page 26

    26 106813 POR T ABLE GASOLINE GENERA TORS R 23 37 29 36 26 10 37 28 12 10 16 27 2 37 10 10 25 10 9 35 1 7 3 6 5 6 9 10 4 9 10 36 9 24 22 8 12 11 25 37 10 10 21 21 20 20 19 19 18 32 9 31 34 30 33 18 FUEL F 17 10 9 15 14 13 ILLUSTRA TED P AR TS LIST For Model MGH10000A Fuel Tank and Roll Cage[...]

  • Page 27

    27 106813 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. ILLUSTRA TED P AR TS LIST For Model MGH10000A Fuel Tank and Roll Cage This list contains replaceable parts used in your generator. When ordering parts, fol- low the instructions listed under Replace- ment Parts on page 19 of this manual. 1 079503-25AA Gas T ank Assembly 1 2 105905-01 R[...]

  • Page 28

    28 106813 POR T ABLE GASOLINE GENERA TORS R PART NUMBER FOR MODEL MGH5000D KEY MGH4000C MGH5000DI MGH6000D MGH7000D NO. MGH4000CI MGH5000DIE MGH6000DI MGH7000DI DESCRIPTION QTY. 1 103349-01 103349-02 103349-03 103349-04 Control Panel 1 2 22616009 22616009 22616009 22616009 Circuit Breaker, 20 Amp * 2 3 099833-01 099833-01 099833-01 099833-01 120V, [...]

  • Page 29

    29 106813 OWNER’S MANUAL 1 103182-01 Control Panel 1 2 22616009 Circuit Breaker , 20 Amp 2 3 099833-01 120V , 30A T wist-Lock Receptacle 1 4 100410-01 Sems Screw , #8-18 x 1/2" 16 5 22261000 U-Nut 20 6 100445-01 20V , 15A Duplex (GFCI) Receptacle 1 7 103183-01 125/250V , 50A Receptacle 1 8 103184-01 Circuit Breaker , 45 Amp 2 9 26299000 Run [...]

  • Page 30

    30 106813 POR T ABLE GASOLINE GENERA TORS R DESA INTERNATIONAL S2 S1 L1 L2 1 2 4 5 3 8 7 14 13 10 12 11 9 8 10 6 Control Board Assembly and Mounting Solenoid Assembly and Mounting ILLUSTRA TED P AR TS LIST For Solenoid and Control Board Assemblies and Mounting[...]

  • Page 31

    31 106813 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. ILLUSTRA TED P AR TS LIST For Solenoid and Control Board Assemblies and Mounting This list contains replaceable parts used in your generator. When ordering parts, fol- low the instructions listed under Replace- ment Parts on page 19 of this manual. 1 100105-01 Control Board Assembly 1 [...]

  • Page 32

    KEEP THIS WARRANTY W ARRANTY INFORMA TION TWO-YEAR LIMITED WARRANTY GASOLINE PORTABLE GENERATORS DESA International warrants each alternator, generator, or electric product of its manufacture, to be free from defects in material and workmanship for two years from the date of first purchase from an authorized dealer, provided that the product has b[...]