OWNER S AND OPERATOR S MANUAL
Contents
1. 1102412 0 4 ok am 01001 E pS 0 zx 2 25 E ele LN el h R E LEb amp 1r 1 LT Dh ca j m rt H0113NNO3 Na Y NI Gao amp 09 us 0 32411538 B 00 Uus CE sl IN io LOANNDO HOLVIG MT a m d E T m EO Y p n m CX3INLd ra 1 7 1154 15 M0227002 JE YH L eo EE 04 U o if Y E T E a aaa E ONJO HM 5 Ix free 031121191 6 5 z Is gt ree ve 1 2 L U 7 e ALOBNNOD JON 2 1 T2. 1 PHASE RECEPTACLE IDLE CONTROL SWITCH J DISPLAY CHANGE E SWITCH REMOTE CONTROL C RECEPTACLE FUEL METER WELDING OUTPUT TERMINAL o BONNET GROUNDING TERMINAL SIDE DOOR FUSE 10A 40A AIR CLEANER OIL PLUG OIL INLET BATTERY AC VOLTAGE ADJUSTING DIAL OIL GAUGE VOLTAGE REDUCING oe DEVICE SELECTOR SWITCH FUEL LEVER FUEL STRAINER FREQUENCY CHANGE FUEL en DRAIN PLUG DRAIN PLUG DRAIN PLUG 6 OIL FILTER FUERINEET LIFTING LUG MUFFLER HANDLE J TOP PLATE ACCESSORIES OWNER S AND OPERATOR S MANUAL m V ENGINE KEY 1PAIR ENGINE WARRANTY STATEMENT M6 BOLT x1 SIDE DOOR HANDLE 5 1 Eco Welding Eco Generating The equipment is incorporated in Eco Welding Eco Generating features that are aimed at performing the lower noise the lower fuel consumption and the lower gas emission than conventional models When you turn the idle control switch to
3. n n n e 12 6 3 Checking Fuel ARR ym cR WR eck pe CA MUN TM RR M RR cR MR RN 13 6 4 Checking Fuel Engine Oil and Water Leakage 14 6 5 Checking Battery note Er EN INIM 14 T Operation the Engine DUCERE MEET TEE 15 7 1 Starting EMO EUREN RE RES E MS 15 7 2 Stopping Sie go E iUe RE EQ CR 1o m 2 818 S SUR ease ate 16 8 Welding Operation ie ieee ee ete eR Rm MC m NUN 17 8 1 Selectior Welding Cable 17 8 2 Polarity Lee Gace ere mim Elmo che 1 7 8 3 Connection Welding Cable 17 8 4 Duty Cycle 18 8 Welding pem P ER ID TIPS 18 9 Generator Operation worn ae 19 9 1 Output Range cm m ND m nou m 19 9 2 Output Limitation WR RN WS 19 9 3 Operation 20 10 Simultaneous Use of Welding and Generating 21 11 Inspection and Maintenance 6666666 21 12 Long term Storage 26 13 Troubleshooting ee EEEN a ae ee eee ee ee ee OR ee ee eee 27 14 Engine Wiring Diagram ee See Re eee eee 29 15 Generator Wiring Diagram A 30 1 Safety Guidelines Danger Suffocation from exh
4. i b a i Ske e eLe RB k L5 MN Fle LELEL L 1 1 1 5 T cru i 22 uuiuu a i 4 WEE m I lo fo Doy z y oue z QE E TUUTUT T T LNAKISASOV anawa enroy 231102102 ek kk i a ACEO Ed ap D DLINI V YAWY DASNY x lt b ONY N3LN IYW d M ao i L d amp t HOLIMS 153138 15 S d TDHINGD 2707 875 875 olg NOLIdDJ 7 q nz 43717041502 HOLING 121715 g d HG 310634 LO RES 5 T vu 3 gt 30 YAMABIKO CORPORATION 7 2 SUEHIROCHO 1 CHOME OHME TOKYO 198 8760 JAPAN PHONE 81 428 32 6118 FAX 81 428 32 6145 2011 YAMABIKO CORPORATION Printed in Japan
5. 9 2 Output Limitation Please refer to the following table because electric tools and home appliances cannot be judged only by the rated output or the power consumption due to the efficiency and character of the components Applicable Load For reference purpose only Capacity Unit kW Loads Receptacle Receptacle 1 set 2 sets use Electric Bulb Heater etc x 25 5 RR Electric Tools Series Motor 1 5 50Hz 3 0 50Hz etc 1 6 60Hz 2 3 60Hz Mercury Bulb 1 2 50Hz 4 50Hz High Power Factor Type 1 3 60Hz 5 6 60 2 Submersible Pump i 1 2 50Hz 2 4 50Hz Compressor etc Induction Motor Treo 2615034 Series Motor Motor with brush X Induction Motor Brushless Motor X The value described is OUTPUT for Induction Motor loads and POWER CONSUMPTION for the other equipment Caution gt sure to confirm the frequency designated in the equipment incorporated mercury bulb or induction motor 19 eThe load incorporated in motor may require bigger power than the rated power consumption Therefore consult with authorized distributor to clarify eWhen connecting to use 2 or more sets start the load one by one not to start them simultaneously eWhen switching a Mercury bulb ON again wait for approximately 15 minutes until the bulb cools down 9 3 Operation Q Danger Electric Shock Before connecting or disconnecting a plug from output receptacle always turn t
6. OWNER S AND OPERATOR S MANUAL Diesele ngine Generator Welder DGW 300M Vertical Water Cooled 4 Cycle Diesel Engine CAUTION Do not operate the Generator Welder or any other appliance before you have read and understood the instructions for use and keep near for readily use DGW300M EASIA X750803 5300 Introduction Thank you for purchasing Shindaiwa Sound Proof Diesel Engine Generator amp Welder This user manual was created to ensure the safe operation of this equipment Therefore the manufacturer of this equipment strongly recommends that the user follow the instructions herein to avoid unnecessary accidents and repairs Please operate this equipment after thoroughly reviewing and understanding the contents of this manual Do not operate the equipment while under the influence of alcohol medication or other drugs or while fatigued Must be compliant with all applicable regulations for the area in which the equipment is operated Please attach this manual and explain how to operate and have them read this manual if the equipment will be sub leased Please store this manual near the equipment for easy reference Replace damaged or missing the manual with new manual from authorized distributor For service contact the authorized distributor Please be prepared to give them the model name and serial number Observe the relevant environmental protection regulations when disposin
7. Caution gt e After reinstalling the water drain plug tightly keep the engine drive for a while to check no water leakage and then stop the engine 12 Long Term Storage Q Danger Electric Shock Before performing any equipment check or maintenance stop the engine and remove the engine key A person performing the maintenance should always keep the key Caution Injuries Before performing any equipment check or maintenance stop the engine and remove the engine key A person performing the maintenance should always keep the key A Caution Fire Burns When checking engine always stop the engine and keep far away from fire Temperature around muffler and exhaust can get extremely high Wait until the engine cools down before performing any inspection If the equipment will not be used for more than two months perform the following maintenance and storage procedures D Remove the battery 2 Change the engine oil 3 Drain fuel from the fuel tank the fuel strainer Remove the engine key and save it 5 Clean all parts cover the generator welder and keep it in the storage away from dust and humidity Caution gt eRecharge the removed battery once a month 26 13 Troubleshooting Danger Electric Shock Do not operate the equipment if the equipment or you are wet Before performing any equipment check or maintenance stop the engine Caution Injuries When performin
8. Check to see if the coolant water level is between FULL and LOW levels in the coolant sub tank If the coolant water is below the LOW level fill the tank and the radiator accordingly 12 1 Filling to the Coolant Sub Tank x Remove the coolant sub tank Fill up the coolant sub tank to the FULL level Install the cap back COOLANT SUB TANK 2 Filling to the Radiator CD Open the top plate 2 Remove the radiator cap Fill the radiator up to the top COOLANT 4 Install the cap back and tighten SUB TANK 5 Close the top plate Caution gt eUse Long Life Coolant LLC for prevent ees freeze and rust 30 mixture LLC is filled when shipped from factory eMixture ratio of the coolant should be 30 45 depending on the ambient temperature Replace LLC at every year or 2000 hours TOP PLATE Mixture Ratio for reference only Lowest Ambient 15 20 30 Mixture Ratio 30 35 45 6 3 Checking Fuel Caution Fire e Always wipe any drip of fuel Do not use this equipment when leakage is found Repair the equipment before use Check for the fuel level in the tank Add if necessary After adding fuel retighten the tank cap securely lt Caution gt ax Use Diesel fuel ASTM D975 No 2 D in the y P event ambient temperature reaches down I to 5 C eAlways use No 2 D diesel fuel You are re
9. indicator lamp turned on eDuring operation AC voltage meter always displays the voltage in 200 220V AC output both at the breaker position ON and ACTUAL LAMP OFF PRESET LAMP 5 8 Voltage Reducing Device o Danger Injuries Frequency change should be done only after stopping the engine Moreover close doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt A Caution Burns Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature can reach extremely high The equipment incorporates VRD Voltage Reducing Device feature for the purpose of protecting an operator from electric shock with welding output When the VRD selector switch is turned to ONJ the voltage changes to 15V or lower during no welding period 5 4 AC Voltage Adjusting Dial Danger Injuries VRD SELECTOR SWITCH Frequency change should be done only after stopping the engine Moreover close doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt A Caution Burns not touch the engine and muffler during operation and immediately after stopping t
10. on the display Left the welding output short circuit Stop the engine and resolving short circuit 28 S m O T AN 13H N AO9N39U3A43 49 JO ONIMIN 0L N21 3N38 100 HO 103 5840102 3841M HOLIMS 9 LENOYN M e 5 E J l 1 amp p a l g a CE X A d i QUUM A O i MAT 8 49 eoa 4 6 2 EE x n 4 j9nv9 E 1n NN s K a NIIH YHI HOLIMS HOLIMS f 777 105 40165 755444 dWdl H3LlVM j 7 JO 4 2 1 2 1 801744 49 29
11. the optimum engine speed will be adjusted automatically by load with green ECO DRIVE indicator lamp turned on Caution gt eThe optimum engine speed will be adjusted ECO LAMP E e automatically while using welding output only eThe engine speed will be set slightly lower than the rated speed while using generating Wy 2 eThe engine speed will be set as rated gt speed while using simultaneous use of 906006 welding and generating engine speed will be set automatically as low speed at no load eAlways turn the idle control switch to when using motor with large capacity or the load is incorporated with any magnet switch eWhen the load of less than 1A is connected to use the feature does not function sometimes Therefore turn the idle control switch to HIGH eWhen welding operation or electric supply performs alternately or intermittently turn the idle control switch to HIGH 5 2 Display The equipment incorporates in digital display It displays DC CURRENT VOLTAGE HOUR successively by changing the display change switch lt Caution gt DISPLAY CHANGE eDuring no load operation the preset current SWITCH is indicated on the display with PRESET indicator lamp turned on eWhile welding the actual current is indicated on the display with ACTUAL
12. Refer to 11 Inspection and Maintenance eCheck the fuse next when the abnormality other than WATER TEMP CHARGE or 551 is detected If the fuse is burned out consult with authorized distributor as there may be an abnormality of electrical components or wiring which would be inspected 5 7 Remote Control Option The equipment incorporates with remote control receptacle feature Remote control boxes are the optional parts Remote control operation is available by connecting the compatible remote controller to the receptacle Adjust the welding current at the remote area from the machine REMOTE CONTROL BOX e AEN TN REMOTE CONTROL RECEPTACLE lt Caution gt eWhen the remote control box is connected the current adjustment dial of the equipment s front panel will not work eWhen the plug of remote control box has disconnected while welding the current adjustment dial of the equipment will work It may affect to increase or decrease the current accidentally xd a eNever connect the plug of the remote control box to the receptacle of the extension cable reel when the reel is connected to AC output receptacle eNever connect the other loads additionally than the remote control box n the case the extension cable reel is installing the breaker use the equipment to have turned the breaker ON 6 Initialization and Pre operation
13. mask in operation because welding fume contains poisonous gas and dust Pay attention to the airflow direction and sufficient ventilation also in order to prevent from inhaling the fume A Caution Injuries to eyes and skin Be sure to wear spark protection glass es long sleeve shirts gloves etc in order to protect eyes and skin from harmful spark in welding e Battery fluid contains diluted sulfuric acid Avoid contact with eyes skin or on clothing If the acid comes in contact especially with eyes flush with a lot of water and contact your physician immediately A Caution Electric shock Do not flush water onto the equipment nor operate it in the rain Caution Explosion Do not use the equipment or charge the battery in the case the battery fluid level is lower than the LOWER level e Battery may emit some combustible gas so keep it away from fire and sparks Caution Fire The equipment uses Diesel Oil as a fuel When inspecting the equipment or refueling always stop the engine and keep away from fire Moreover always wait until the engine cools down before refueling e Always wipe any drip of Diesel fuel or lubrication oil Do not use this equipment when leakage is found Repair the equipment before use e Temperature around muffler and exhaust can get extremely high Keep inflammable items such as fuel gas paint etc away from the equipment e Keep any inflammable items and easily burning ite
14. place and tighten it by hand until the gasket contact the seat Then give it additional 1 1 4 Turn to seat the filter using an oil filter wrench 5 Supply oil and install the filler cap lt Caution gt elf an oil filter wrench is not available contact with authorized distributor Filter Part No 15853 32436 Kubota eAfter the engine oil supply keep the engine drive for a while to check no engine oil leakage and then stop the engine 3 Clean Change Air Filter Element Clean 1 50 hours and Every 100 hours afterwards Change Every 400 hours AIR CLEANER ELEMENT AIR CLEANER CAP AIR CLEANER Disconnect the air cleaner cap by releasing the clips 2 Remove the air element 294 3 Clean or change the air element lt The element is adhered with dried contaminants gt Blow up compressed air from inside the element lt The element is adhered with carbon or oil gt Replace to a new one Reinstall them in reverse order lt Caution gt eClean more frequently if it is used in dusty environment eElement Part No 1G659 11221 Kubota 4 Clean Change Fuel Strainer Clean 1 50 hours and Every 100 hours afterwards Change Every 400 hours CD Turn the fuel lever to CLOSE 2 Unscrew the retainer ring counterclockwise and remove the cup and the filter element 3 Discard any dust or water inside the R
15. switch to ECO or FAUTOJ When the temperature is below 5 C turn and keep the Starter switch to PREHEAT until the preheat lamp turns off about 5 seconds 15 5 Turn the starter switch to START and then the engine starts by the starter motor Release the starter switch as soon as the engine has started Keep the engine idle for about 5 minutes PREHEAT LAMP STARTER SWITC BREAKER IDLE CONTROL SWITCH lt Caution gt not drive the starter motor for more than 15 seconds successively elf you need to restart wait for 30 seconds or more before reattempt the engine has started never turn the starter switch to START ll Restart after stopping due to fuel shortage This equipment is incorporated in automatic vacuuming air feature Therefore even though the engine stops due to running out of fuel you can restart the engine easily by the following steps CD Turn the breaker to OFF Turn the Starter Switch to STOP 3 Fill the fuel Turn the idle control switch to ECO or AUTO 5 Turn the starter switch to STARTJ and drive the starter motor for about 10 seconds 6 Release the starter switch as soon as the engine has started Wait for about 1 minute to vacuum the air out The engine speed becomes stable when the air is extrac
16. 0 Rated Frequency Hz 50 60 Rated Speed min 3000 3600 5 Phase 1 Phase s Rated Voltage V 200 220 8 Rated Current A 15Ax2 9 Power Factor 1 0 Rated Output kVA 6 0 6 6 Rating Continuous Model Kubota 2602 Type Water Cooled 4 Cycle Diesel Engine Displacement L 0 599 Rated Output kW min 12 5 3600 Gross Intermittent 5 Fuel ASTM No 2 Diesel Fuel or Equivalent Lubricant Oil API Class CD or Higher Lubrication Oil Volume L 2 5 Effective 0 8 Cooling Water Volume L 3 0 Sub Tank Capacity 0 6 L included Starting Method Starter Motor Battery 44B19L Japan Industrial Standard Fuel Tank Capacity L 25 Length mm 1200 Width 566 a Height mm 768 Dry Weight kg 270 Full Weight kg 299 Arc Welding Power Source for Electric Tools and Home Appliances Power Source for Lights A Caution Damage to the equipment or other properties Do not use other than the above purposes Whenever connecting to use medical equipment or appliances be sure to consult with the medical doctor or personnel equipment company hospital 4 Name of Parts ECO LAMP MONITOR LAMP DISPLAY CURRENT ADJUSTMENT DIAL BREAKER STARTER SWITCH
17. 0 30 38 8 2 Polarity There are two welding output terminals J Select the polarity according to the operation referring to the table below Caution gt Follow the instruction of the welding rods the polarity of which is specified elf connected by different polarity and the same work is simultaneously used by two types of machine the voltage between folders may receive an electric shock That one operator has two folders absolutely should avoid Application Connection Normal Polarit Generals Welding such as Minus to holder Rod y Construction Plus to the Earth Material Thin Plate Build Up Welding Minus to the Earth Material Stainless Steel Plus to holder Rod 8 3 Connection Welding Cable Danger Electric Shock Before connecting or disconnecting a welding cable from welding output terminals stop the engine and remove the engine key A person performing should always keep the key Stop the engine Connect a welding cable to a crimping terminal a welding rod holder and a material holder 2 Connect a welding cable to a welding output terminal After connecting cables be sure to close output terminal covers and fit it with the bolt iy lt Caution gt Be sure to crimp a crimping terminal to a cable WELDING ROD and connect the cable to welding output terminal HOLDER WELDING CABLE Otherwise welding output terminals may burn out
18. ETAINER cup and clean the filter element by RING blowing compressed air or change if necessary CUP 4 Reassemble it back ELEMENT Caution gt sure to check for any contaminants on the packing whenever reinstalling the eTurn the fuel lever to OPEN after assembling and check for any leak Having confirmed no leak without fail turn the fuel lever to CLOSE eElement Part No 16271 43561 Kubota 5 Drain Water from Fuel Tank Drain Water Every 200 hours Unscrew the fuel drain plug 2 Reinstall the drain plug after draining water completely Caution gt eChange the packing whenever drain water ePacking Part No 60090 58961 Kubota eAfter reinstalling the fuel drain plug tightly check no fuel leakage 6 Changing Coolant Water Change Every 2000 hours or 2 years Total coolant water capacity about 3 L including sub tank capacity 0 6 L 25 RADIATOR Open the top plate CAP 2 Remove the radiator cap 8 Loosen the water drain plug After draining all the water reinstall the water drain plug Caution gt e Change the packing whenever changing coolant water ePacking Part No 60090 58961 Kubota 5 Replace all the water in the sub tank 6 Fill the radiator coolant water up to the MAX level to the upper edge of the inlet Reinstall the radiator cap Close the top plate WATER DRAIN PLUG SUB TANK
19. aintenance should always keep the key Close all doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt A Caution Fire Burns Keep the equipment far away from fire Wait until the engine cools down before performing any inspection Because some parts components flexible tube etc could reach very high temperature inside the equipment A Caution Burns not open the radiator cap while operating this equipment or immediately after stopping the equipment to avoid sustaining burns from hot vapor A Caution Injuries to eyes and skin e Battery fluid contains diluted sulfuric acid Avoid contact with eyes skin or clothing e If the acid comes to contact especially with eyes flush with a lot of water and contact your physician immediately A Caution Explosion Do not use the equipment or charge the battery in the case the battery fluid level is lower than the LOWER level Battery may emit some combustible gas so keep it away from fire and sparks To optimize the use of this generator welder we recommend the periodical equipment checks and maintenance based on the following matrix Use the hour meter as a guide for the operating time Caution gt eThe authorized technicians should perform all checking and maintenance work except for the pre startup checks e Request for the maintenance item with mark to authorized distribut
20. aust fume e Exhaust fume from the engine contains many elements harmful to human Do not operate this equipment in poorly ventilated area such as inside a room or in a tunnel Danger Electric Shock Close all doors and place locks during operation Do not touch the output terminals or external body while the unit or your body is wet Do not insert metal objects such as pin or wire into plug in receptacles e Do not touch wiring or electric parts inside the equipment during operation Before connecting or disconnecting a plug from output receptacle always turn the circuit breaker to OFF position e Before connecting or disconnecting a welding cable from output terminals stop the engine and remove the engine key e Before performing any equipment check or maintenance stop the engine and remove the engine key A person performing the maintenance should always keep the key Danger Electromagnetic Interference e Person with a pacemaker of the heart do not approach the equipment and welding around the work site during work May adversely affect the operation of the pacemaker Danger Injuries Close all doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt Caution Suffocation from exhaust fume Do not redirect the exhaust fume toward pedestrians or building Caution Suffocation from welding fume Be sure to wear a fume proof
21. by the heat caused by insufficient connections not use a cable without a crimping terminal If you use the cable the insulation is peeled off partly to bind to an output terminal the output terminal may burn out by the heat caused by MATERIAL insufficient connections and also a bare part of HOLDER CRIMPING the cable may touch the bonnet to short circuit 8 4 Duty Cycle Duty cycle is the percentage of time the load is being applied in a 10 minutes This equipment s rated duty cycle is 50 therefore be sure to take 5mins recess after 5 minutes welding Caution gt eThe equipment may be damaged due to overheat if welding more than 6 minutes successively or short recess after the welding 8 5 Welding Danger Electromagnetic Interference Person with a pacemaker of the heart do not approach the equipment and welding around the work site during work May adversely affect the operation of the pacemaker Caution Suffocation from welding fume Be sure to wear a fume proof mask in operation because welding fume contains poisonous gas and dust Pay attention to the airflow direction and sufficient ventilation also in order to prevent from inhaling the fume A Caution Injuries to eyes and skin Be sure to wear spark protection glass es Refer to the table below long sleeve shirts gloves etc in order to protect eyes and skin from harmful spark in welding Standard for Spark Protection Glass Japan Ind
22. check Caution Fire Burns Injuries When checking engine always stop the engine and keep away from fire Wait until the engine cools down before performing any inspection 6 1 Checking Engine Oil ri ee When checking for engine oil be sure H lo PER to keep the equipment leveled and if insert the oil gauge firmly LIS ag Prior to starting the equipment make sure to fill the engine oil to the UPPER line through the oil inlet OIL GAUGE lt Caution gt elf the equipment is not leveled you cannot obtain accurate oil level Do not overfill over UPPER line the engine pu oil The excessive amount of engine oil may EFFECTIVE damage the engine inside the cylinders y LOWER LEVEL E Selecting proper engine oil lt Caution gt the API class CD or higher Temperature Over 20 C 10 C 20 C 10 C 40 C Viscosity SAE30 SAE20 SAE10W 30 6 2 Checking Coolant Water Danger Injuries Close all doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt Caution Burns Do not open the radiator cap while operating this equipment or immediately after stopping the equipment to avoid sustaining burns from hot vapor Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature could reach extremely high temperature
23. g equipment check and maintenance always stop the engine A Caution Fire Burns When checking engine always stop the engine and keep far away from fire Temperature around muffler and exhaust can get extremely high Wait until the engine cools down before performing any inspection Follow the guideline below when performing any troubleshooting If you cannot resolve the problems by this troubleshooting guide contact with authorized distributor to request the repair Symptoms Possible cause Corrective actions Starter motor does not start Weak battery Dead battery Recharge battery Replace battery Engine does not start Fuel lever on fuel strainer to CLOSE Insufficient fuel Fuel is contaminated by the water or dust Fuse burnt Open the fuel lever for fuel strainer Replenish fuel Drain water or clean fuel tank fuel strainer Repair the fuse Engine starts but stalls immediately Insufficient oil High water temperature Unable to charge Replenish oil Operate the machine within the rated output Repair Excessive black smoke exhaust from muffler Overloaded use Operate the machine within the rated output Engine does not stop Stop solenoid malfunction Turn the fuel lever to CLOSE to stop and repair Welding arc is weak Frequency switch at 50 2 Wrong current adjustment d
24. g of equipment E Following convention will be used throughout the manual to indicate the degree of cautions Danger Can cause serious injuries or death A Caution Can cause minor injuries or damage to the equipment or other properties Caution Other types of caution Even some of the items noted in Caution 1 may lead to serious injuries Please read all item and follow all the safety guidelines Table of Contents 1 Safety Guidelines iN Dr ap 2 2 Specifications ee a RN ae ee ae eee Elm EL m AN meee a eee ee Ca C 5 3 Usage ee ee ener E A eee a 5 4 Names of Parts 6 5 Equipment eM ag aera E und aA T E LUST a NE a ata rm e eter 8 5 1 Eco Welding Eco 8 5 2 Display ow ER a ae a eee ea a 8 5 3 Voltage Reducing ttt ttt mmm n Re 8 5 4 AC Voltage Adjusting Dial nm nm I nen m I 9 5 5 Frequency Change mmy ee eee eR de rra m 9 5 6 Monitor Lamp VcRoE RoR eee see meee Sarai 10 5 7 Remote Control Option 11 6 Initialization and Pre operation 12 6 1 Checking Engine ec 12 6 2 Checking Coolant Water
25. he circuit breaker to OFF position A Caution Injuries Be sure to insert a plug to a receptacle after confirming that all the switches in the loads are positioned to OFF Be sure to select the correct frequency designated in the loads A Caution Damage to the property Aftermath Whenever connecting to use medical equipment or appliances be sure to consult with the medical equipment company doctor or hospital personnel Be sure to select the correct frequency designated in the loads Otherwise the loads may be damaged Caution gt eDuring operation AC voltage meter always displays the voltage in 200 220V AC output both at the breaker position and OFF D Select the correct frequency designated in the loads Refer to 5 5 Frequency 2 Turn the power switch to OFF in the load 3 Start the engine Refer to 7 1 Starting 4 Check the frequency by monitor lamp 5 Turn the breaker to OFF Connect the load to the output receptacles Turn the breaker to BREAKER MONITOR LAMP 807 LX 9 2 e L e o00000 RECEPTACLE The Circuit breaker has activated due to overload Caution Injuries Be sure to turn the power switch off in the load when turning the circu
26. he equipment for the temperature can reach extremely high Adjust the dial whenever the AC output voltage adjustment is necessary lt Caution gt eWhen raising the voltage the current is decreasing Use the output within the output capacity eln you raise the voltage exceeding the allowable voltage range which causes the damage to the loads 5 5 Frequency Change Danger Injuries AC VOLTAGE ADJUSTING DIAL VEN i DECREASE Frequency change should be done only after stopping the engine Moreover close doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt A Caution Burns Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature can reach extremely high The equipment be used to 50Hz 60Hz Select the frequency according to the 46 load by the frequency change switch d Prec located inside of the side door SWITCH lt Caution gt eThe monitor lamp will be turned on either 50 60Hz based on the selected frequency 5 6 Monitor Lamp The equipment is incorporated in OIL PRESSURE monitoring function of WATER TEMP CHARGE PRESS ER Under normal condition when the i SN starter switch change
27. ial position Improper connection of cables Improper Cable Diameter Improper connection to the base material Simultaneous use of welding and Generating Welding output short circuit Change to 60Hz Turn the dial clockwise Connect securely Replace the cables based on thel Welding Cable Selection Connect securely Stop using AC power output Resolving short circuit 27 Symptoms Possible cause Corrective actions Excessive 1 Wrong current adjustment dial 1 Turn the dial welding arc position counterclockwise No AC output k mi peste 1 Turnto 1 Wrong frequency 1 Change to load frequency AC output is 2 The rated current of the load 2 Adjust according to weak exceeds the rated output OUTPUT LIMITATION 3 Simultaneous use of welding 3 Stop welding and Generating 1 Idol control switch is to 1 Turn to HIGH TECO or AUTO Unable to 2 Idol control switch is to 2 Turn to ECOJ or activate THIGH the Idle control feature 3 The power consumption of 3 Set the idol control to the load is 1A or below HIGH 4 Welding output short circuit 4 Resolving short circuit Unable to adjust 1 Connected AC load to 1 Disconnect AC load the welding remote control receptacle current by 2 The switch breaker on the 2 Turn to ON remote controller cord reel at OFF No welding and AC output with indicated Err
28. it breaker to ON again when the circuit breaker has activated When the electric supply exceeds the rated output overload the circuit breaker activates to trip off in order to shut down the circuit When the load operation stops during operation check the circuit breaker When breaker has tripped restore the circuit breaker as per the following procedure CD Turn off all the power switches in the loads Turn up the breaker to ON Caution gt Take care for overload referring to 9 2 Output Limitation 10 Simultaneous Use of Welding and Generating The circuit breakers react on the AC power supply circuit only In the simultaneous use of welding and generating there sometimes happens overload to the engine Refer to the following table and limit the AC power use Limitation of AC power supply in the simultaneous use of welding and generating Instance of 50 60Hz AC Power Output 2 0mm 60A BELOW 5 2 6 4kVA 2 6 120 BELOW 3 6 5 0kVA 3 2mm 140A BELOW 3 0 4 3kVA 4 0mm 170A BELOW 2 4 3 7kVA 5 0mm 240A BELOW 0 4 0 8kVA 6 0mm 300A BELOW 0 0 lt Caution gt eAvoid the simultaneous use in the case high quality result in welding is required 11 Inspection and Maintenance Danger Electric Shock Injuries Before performing any equipment check or maintenance stop the engine and remove engine key A person performing the m
29. ly Caution Explosion Do not use the equipment or charge the battery in the case the battery fluid level is lower than the LOWER level Battery may emit some combustible gas so keep it away from fire and sparks D Check the fluid level If the level is near or lower TERMINAL than LOWER level add distilled water until the fluid level reaches UPPER level 2 Make sure that the battery cables are firmly secured to the posts Tighten the clamps if necessary Caution gt eCheck the hydrometer of the battery fluid If it falls below 1 23 the battery requires recharging Please consult with authorized distributor INS CAP il Replacing battery POST CD Remove the clamp and cable from negative J poston the battery Remove always negative side first 2 Remove the hold down clamp from the HOLD DOWN CLAMP battery a 14 8 Remove the clamp and cable from positive 1 post the battery Remove the battery from the seat Reinstall a new battery in the reverse order Install always the cable to the positive post the new battery first lt Caution gt eUse the following battery lt Japan Industrial Standard 44B19L gt 7 Operating the Engine Danger Suffocation from exhaust fume e Exhaust fume from the engine contains many elements harmful to hu
30. man Do not operate this equipment in poorly ventilated area such as inside a room or in a tunnel Caution Suffocation from exhaust fume Do not redirect the exhaust fume toward pedestrians or building Caution Fire Temperature around muffler and exhaust can get extremely high Keep any inflammable items such as fuel gas paint etc away from the equipment Always operate this equipment on flat surface and at least 1 meter away from any objects wall box etc Caution Injuries Always place the equipment on a flat and stable surface to keep the equipment from sliding Before starting the engine be sure to disconnect the loads and set the breaker to OFF position Caution Burns Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature could reach extremely high temperature lt Caution gt eCheck to see if it is safe around the equipment before starting eWhen working is performed together by two or more persons take care to perform all work safely eDo not use the location of dusty hot and humid eClose all doors and place locks during operating this equipment to damage the equipment by decrease of cooling performance eWhen the equipment is noisy it use additional hearing protection item to prevent the abnormal auditory 7 1 Starting Turn the breaker to OFF 2 Turn the fuel lever to OPEN Turn the idle control
31. ms away from the place in welding because welding splashes spatters Always operate this equipment on flat surface and at least 1 meter away from any objects wall box etc e Do not connect AC output to any indoor wiring e Always wait until the equipment cools down before placing any covering materials for storage A Caution Burns Do not open the radiator cap while operating this equipment or immediately after stopping the equipment to avoid sustaining burns from hot vapor Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature could reach extremely high temperature e When checking engine oil or changing oil always stop the engine and wait until the engine cools down If you open either the oil gauge or the oil plug during operation hot oil may cause some injury e Be sure to wear leather gloves apron shoe covers eye protection glass es mask safety shoes safety cap and long sleeve shirts because welding splashes spatters not open the side door during operation and immediately after stopping the equipment because some parts components flexible tube resistors etc can reach very high temperature inside the equipment A Caution Injuries When lifting the equipment always use a lifting lug Do not lift a handle for it may cause equipment to drop due to handle breaking off When carrying the equipment by trucks fix it strongly t
32. n the rated duty cycle and output 2 Battery Charge Monitor Lamp When the battery turns unable to be charged during operation the battery charge monitor lamp will be flashed and the automatic shut off will be engaged In the event this occurs consult with authorized distributor 10 lt Caution gt eThe battery charge monitor cannot detect the degradation of the battery nor the battery fluid level Check the battery fluid level periodically Refer to 6 5 Checking Battery 3 Oil Pressure Monitor Lamp Danger Injuries e Close all doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt A Caution Burns Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature could reach extremely high temperature e When checking engine oil always stop the engine and wait until the engine cools down If you open either the oil gauge or the oil filter cap during operation hot oil may spilled out When the engine oil pressure drops during operation the oil pressure monitor lamp will flash and the automatic shutoff will be engaged When this symptom occurs check the engine oil level and replenish to the maximum level if needed lt Caution gt engine oil pressure monitor cannot detect the deterioration of engine oil itself Check the engine oil periodically and change if needed
33. o keep the equipment from sliding e Always place the equipment on a flat and stable surface to keep the equipment from sliding Be sure to lock the wheels for with wheel type When starting the engine turn off the connected equipment and set the circuit breaker to OFF position Do not move the equipment during operation When performing equipment check and maintenance always stop the engine e Do not operate the equipment if the equipment is being modified or if the parts are removed 3 of Warning labels When any warning label becomes unreadable or damaged place a new label on the appropriate location When ordering a new label use the following part number Suffocation from exhaust fume X505 004 90 0 Suffocation from welding fume X505 004 91 0 Electric Shock X505 004 93 0 lnjuries CNo X505 004 94 0 Burns X505 004 95 0 GFire No X505 004 88 0 2 Specifications Model DGW300M EASIA Generating Method Rotating Field Rated Current A 260 280 5 Rated Voltage V 30 4 31 2 Duty Cycle 50 Rated Speed 3000 3600 No Load Voltage V MAX 85 Current Adj Range 30 280 30 300 Welding Rod mm 2 0 6 0 AUTO CurrentAdj Range 35 280 40 300 HIGH Welding Rod mm 2 0 6
34. or eAlways use our genuine parts of replacement eWhen draining waste fluid from the equipment catch it by tray eWhen disposing of oil fuel coolant LLC fuel filter battery and or other harmful disposal please observe the relevant environmental protection regulations Please do not dispose the harmful items or waste fluid to the ground to a river pond and ocean to keep our environment clean and neat eCheck to see if it is safe around the equipment before open the door all doors and place locks if you leave from the equipment for a while Checking Time Checking Items Every Every Every Every Every hrs 100 200 400 1000 2000 hrs hrs hrs hrs hrs 1 Check and Supply Fuel Check and Supply Engine Oil O 15 274 3 Engine Change 274 or 4 Oil Filter Change after O Check Add Water Coolant O 6 Water Coolant Change O or year 22 Checking Time Checking Items 22 Every Every Every Every Every 50hrs 100 200 400 1000 2000 hrs hrs hrs hrs hrs 1 274 or 7 Clean Fuel Strainer 8 Change Fuel Filter Drain Water Clean Fuel 3 Tank O Check Leakage Fuel 15 Oil Water Check Add Battery E Water O 1 274 or 12 Clean Air Element after O 13 Change Air Element O 1 274 or 14 Adj
35. quired to use alternative fuel because its quality is unknown or it may be FUEL INLET inferior in quality add e At temperatures less than 7 C 20F No 2 D fuel may pose operating problems At colder temperatures use No 1 D fuel if available or use a winterized No 2 D a blend of No 1 D and No 2 D This blended fuel is usually called No 2 D also but can be used in colder temperatures than No 2 D fuel which has not been winterized Check with the services stations operator to be sure you can get the properly blended fuel eAlways use the fuel strainer Fill the fuel tank slightly less than the full tank eDiesel fuel specification type and sulfur content ppm used must be compliant with all applicable emission regulations for the area in which the engine is operated 6 4 Checking Fuel Engine Oil and Water Leakage Caution Fire Do not use this equipment when leakage is found Repair the equipment before use Be sure to check any leakage for fuel oil and coolant water at the hose connections by opening side doors Whenever checking any fuel leakage turn the fuel lever OPEN be sure to close the fuel lever after checking 6 5 Checking Battery Caution Injuries to eyes and skin e Battery fluid contains diluted sulfuric acid Avoid contact with eyes skin or clothing f the acid comes to contact especially with eyes flush with a lot of water and contact your physician immediate
36. s from STOP 51616 to FRUNJ all the lamps of CHARGEJ icum 5 will be turned on BATTERY WATER TEMP When the engine starts all the lamps CHARGE will be turned off When abnormality is detected the corresponding monitor lamp will flash and the engine is automatically shutoff When the automatic shutoff is engaged turn the starter switch to STOP position once and then restart the engine In the event the automatic shutoff is engaged next time check which lamp turns on or off and investigate where is the abnormality 1 Coolant Water Temperature Monitor Lamp Q Danger Injuries e Close all doors and place locks during operating this equipment to avoid injuries by unintentional contact with cooling fan and fan belt Caution Burns Do not open the radiator cap while operating this equipment or immediately after stopping the equipment to avoid sustaining burns from hot vapor Do not touch the engine and muffler during operation and immediately after stopping the equipment for the temperature can reach extremely high When the water temperature rises abnormally the coolant water temperature monitor lamp will be flashing and the automatic shutoff will be engaged When this occurs check the coolant water reservoir tank and replenish if needed Refer to 6 2 Checking coolant water If the water level is normal there may be a possibility of overloading Always use the equipment withi
37. ted Caution Never turn the engine high speed or connect the loads until the air is extracted completely the engine speed becomes stable 7 2 Stopping CD Turn the breaker to OFF 2 Turn the idle control switch to ECO or AUTO 3 Keep the engine idle cooling down for about 5 minutes Turn the starter switch to STOP 5 After the engine has stopped turn the every fuel lever to CLOSE Caution gt eWhen the engine does not stop in spite of turning the starter switch to STOP Turn the fuel lever to CLOSE then the engine will stop in a few minutes In this case be sure to consult with authorized distributor and ask to repair Do not attempt to turn to STOP position while actual welding or utilizing AC power Source it may cause the serious damage on the unit 16 8 Welding Operation 8 1 Selection Welding Cable Select the cable with proper gauge based on the allowable amperage and the length per the table shown below The welding capacity is to reduce if the small gauge cable is used lt Caution gt eWelding cables should be used unstrained When the welding cables are used in swirl the welding capacity is to reduce Size of Cable Unit mm Return Length 20m 30m 40m 60m 80m 100m Welding Current 300A 30 38 50 80 100 125 250A 22 30 38 60 80 100 200A 22 30 30 50 60 80 150A 22 22 22 38 50 60 100A 22 22 22 3
38. ust V Belt Tension e after 15 Change V Belt e or 2year 16 Clean Radiator Fin e 17 Clean Radiator inside 18 Fuel Hose Oil Hose or Vibration Absorbing 2year Rubber 19 Adjust Engine Valve Clearance Adjust Plane Check Adjust Injection 20 Nozzle 21 Check Adjust Injection e Pump 1 Oil Change First Time 50 hour mark 274 or after Every 100 hours D Remove the oil plug 2 Loosen the oil drain plug and allow the oil to drain fully 8 Reinstall the oil drain plug 23 OIL INLET OIL GAUGE OIL DRAIN PLUG Checking the oil level by the oil level gauge add oil into the oil filler to fill up to the max level Approx 2 5L 5 Reinstall the oil plug hand tight lt Caution gt Refer 6 1 Checking Engine to select engine oil Change the packing whenever changing oil ePacking No 66090 58961 Kubota e After reinstalling the oil drain plug tightly keep the engine drive for a while to check no engine oil leakage and then stop the engine 2 Oil Filter Change First Time 50 hour mark 2 or after Every 200 hours D Drain the engine oil completely as described 11 1 Oil Changel 2 Loosen and remove the filter using an oil filter wrench 8 Smear a little engine oil on the rubber gasket of a new filter Screw the new filter into
39. ustrial Standard No 7 8 9 10 11 12 13 Welding Current A 30 75 76 200 201 400 Caution Fire Keep any inflammable items and easily burning items away from the place in welding because welding splashes spatters Caution Burns Be sure to wear leather gloves apron shoe covers eye protection glass es mask safety shoes safety cap and long sleeve shirts because welding splashes spatters The output adjustable range by the current adjustment dial depends on the position each of the idle control switch and frequency change switch Refer to 2 Specifications J 18 Turn the idle control switch and frequency change switch according to the operation Turn the display change switch to DC CURRENT 3 Set the amperage by the current adjustment dial The preset current is indicated on the display with PRESET indicator lamp turned on Whenever welding operation start the actual current is indicated on the display with ACTUAL indicator lamp turned on CURRENT ADJUSTMENT DIAL IDLE CONTROL SWITCH MX CHANGE SWITCH DISPLAY ACTUAL LAMP PRESET LAMP 9 Generator Operation 9 1 Output Range 1 Phase 200V 220V Output is available through 2 receptacle sets Maximum output by 1 receptacle is 3kVA 3 3kVA Maximum output by 2 receptacle sets is GkVA 6 6kVA
Download Pdf Manuals
Related Search