CERTIFIED OWNER’S MANUAL GENERATOR / WELDER DGW310DMC DGW310MC Sound Proof Vertical, Water-Cooled 4-Cycle Diesel Engine Caution Do not operate the generator/ welder, or any other appliance, before you have read and understand the instructions for use and keep near for readily use Table of Contents 1. Safety Guidelines ···················································2 2. Specifications ·························································6 3.
Introduction T hank you for purchasing Shindaiwa Sound Proof Diesel Engine Generator. ●T his user manual was prepared to ensure the safe operation of this equipm ent. T herefore, the m anufacturer of this equipm ent strongly recommends that the user follow the instructions herein, to avoid unnecessary accidents and repairs. ● Please operate this equipm ent after thoroughly reviewing and understanding the contents of this manual. ● Please attach this manual, if the equipm ent will be sub-leased.
1. Safety Guidelines Danger: Suffocation from exhaust fume ● Exhaust fume from the engine contains many elements harmful to human. Do not operate this equipment in poorly ventilated areas, such as inside a room or in a tunnel. Danger: Electric Shock ● Do not touch the output terminals during operation ● Do not insert metal objects (such as pin or wire) into receptacle ● Do not touch wires or electric parts inside the equipment during operation.
Caution: Injuries to eye 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. ● Battery fluid contains diluted sulfuric acid. Avoid contact with eyes skin or on clothing. If the acid comes in contact, especially with eyes, flush water with a lot of water and contact a physician immediately. Caution: Electric Shock ● Do not flush water onto the equipment nor operate it in the rain.
Caution: Burns ● Do not touch the engine and muffler during operation and immediately after stopping the equipment, for the temperature can reach extremely high. ● 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 injuries.
■Location 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. 1. Suffocation from exhaust fume (No.19402-00106) 2. Suffocation from welding fume (No.19402-00107) 3. Electric Shock (No.19402-00102) 4. Electric Shock (No.19402-00103) 5. Injuries (No.19402-00109) 6. Burns (No.19402-00108) 7. Burns (No.
2. Specifications Model DGW310DMC DGW310MC Generating Method Rated Current Rated Load Voltage 30.4／31.2 (V) Rated Duty Cycle Rated Speed (%) -1 （min ) No Load Voltage 100 3000／3600 (V) Adjustable Range Welding generator Rotating Field 260／280 (A) MAX 85 30～160 (A) Welding Rod Output Adjustable Range change Welding Rod (φ) Adjustable Range (A) Rated Frequency Rated Speed Eco 2.0～4.0 (φ) (φ) Normal 2.6～6.0 2.0～6.0 35～150/45～160 Dual 2.0～4.
3. Use ● Arc Welding ● Electric Tools and Home Appliances ● Power Supply to lights Caution：Damage to the property and secondary damage ●Do not use other than the above purposes ●Never use it without consulting with medical equipment manufacturer, doctor, hospital and obtaining confirmation in Hospital. 4.
DGW310MC Breaker Display Starter Switch Display Change SW Slow Down SW Frequency Change SW Output Change SW Welding Terminal 3P Output Terminal 、 Fuse(Upper10A Lower 50A) Battery Front Door Under Plate Grounding Terminal DGW310DMC Air Cleaner AC 1-P 100V output Sub tank Oil gauge AC 3-P 200V out ELCB grounding terminal Oil inlet Fuel lever /Strainer Fuel drain plug Oil drain plug Water drain plug 8
DGW310MC Air Cleaner Sub tank Oil gauge Oil inlet Fuel lever /Strainer Fuel drain plug Oil drain plug Water drain plug DGW310MC DGW310DMC Oil filter Fuel inlet Lift hook Exhaust gas outlet Handle Handle 9
5. Incorporated 5-1. Eco Welding The equipment is incorporated in Eco Welding Feature that is aiming at performing The low noise, the lower fuel consumption and the low gas emission than those of conventional models. When you turn the selector switch to Eco, you will be able to weld with Max 4.0mmφ rod at the slow down speed. ＜Caution＞ ●When welding is performed, do not turn the output selector switch which causes the burnout of the switch ●Eco is designed for welding only.
(1) Water Temperature Monitor Lamp Danger: Injuries ●Close all the doors and place lock during operation, to avoid injuries by unintentional touch of cooling fan or fan belt. Danger: Burns ●Do not open the radiator cap while operating this equipment or immediately after Caution: Burns ●Do not touch the engine and muffler during operation and immediately after stopping it, for When the water temperature rises abnormally, the water temperature lamp flashes and the automatic shutdown will be engaged.
Caution: Burns ●Do not touch the engine and muffler during operation and immediately after stopping it, for the temperature can reach extremely high ●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 injuries. When the oil pressure drops during operation, the monitor lamp flashes and the automatic shutdown is engaged.
2 Insert the extension cord plug into The receptacle. In case of DGW310DMC, insert either A or B to be remote controlled. 3 Insert the plug into the receptacle of extension cord reel. You can use 3 reels in series (30mx3) ＜Caution＞ ●Never connect a remote control box plug to a receptacle of extension reel connected to AC100/110 Output receptacle in the equipment. The abnormality lamp in the box turns ON to show abnormality when it is connected by mistake.
(1) Grounding A qualified electrician should perform the grounding work for the following 3 points. (Ground Resistance less than 500Ω) ●The ELCB grounding terminal ●The bonnet grounding terminal ELCB Grounding terminal ●The load bonnet terminal ＜Caution＞ Bonnet Grounding terminal ●In the event you cannot ground, consult with our authorized distributor or our service section. Earth lod (2) Operation Check 1. Turn a tarter switch from『STOP』to『RUN』. 2. Set the breaker lever to『ON』. 3.
(3) The ELCB has activated Caution: Electric Shock/Injuries ●Be sure to disconnect all the loads to the equipment when turning the breaker ON again after ELCB has activated. ELCB lamp (Red) turns ON and the breaker lever positions at the middle of『ＯＮ』and『OFF』. In that case, reset the ELCB per the following procedure after having finished the leaked points. 1. Push the reset button. 2. Push the breaker lever down to『OFF』. The above procedure brings restoration of the breaker lever to『ON』.
6. Initialization and Pre-check △ Caution: Fire/Burns/Injuries ● When checking engine, always stop the engine and keep away from hire. Wait until the engine cools down before performing any check. 6-1. Engine Oil When checking engine oil, be sure to Keep the equipment leveled and insert Oil Gage ﾞ The oil gauge all the way in. Before starting the equipment, make Sure to fill the engine oil to the UPPER Line through the oil inlet.
6-2. Coolant and Water Danger: Injuries ● Close all doors and locks during operating equipment to avoid injuries by accidental touch cooling fan or fan belt. Danger: Burns ● Do not open the radiator cap while operating the equipment or immediately after stopping the equipment to avoid sustaining burn from hot vapor. Caution: Burns ● Do not touch the engine or muffler during operation or immediately after stopping the equipment for the temperature can reach extremely high.
● Mixture ratio of the coolant should be 30%-45% depending on the ambient temperature. ● Replace LLC at every year or 2000 hours. Recommended LLC concentration (for reference only) ℃ ℃ ℃ Lowest Temp. -15 -20 -30 Mixture Ratio 30% 35% 45% 6-3 Fuel Caution: Fire ●Always wipe any drip of fuel. Do not use the equipment when any leak is found. Repair the equipment before use. Check the fuel level and add the fuel if it is necessary. ＜Caution＞ ℃ ●Use Diesel Fuel JIS No.
6-5 Battery Caution: Injuries to eye and skin ● Battery Fluid contains diluted sulfuric acid. Avoid contact with eyes, skin or clothing. ● If the acid comes to contact, especially with eyes, flush with a lot of water and contact to a doctor immediately. Caution: Explosion ● Do not use the equipment or charge the battery in the case battery Fluid level is lower than the LOWER level. ● Battery emits some combustible gas, so keep it away from fire and spark. 1. Check the fluid level.
7. Operation Danger: Suffocation from exhaust fume ●Exhaust fume from engine contains many elements harmful to human. Do not operate this equipment in poorly ventilated area such as inside room or in tunnel Caution: Suffocation from exhaust fume ●Do not point 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.
7. Keep the engine idle for about 5 minutes. Slow-down switch Breaker Starter Fuel lever Close Open ■Restarting after stopping due to fuel shortage This equipment is incorporated in automatic vacuuming air feature. Therefore, even though the engine stops due to fuel run out, you can restart the engine easily by the following steps. 1. Turn the breakers to『OFF』 2. Turn the starter switch to『STOP』. 3. Fill the fuel. 4. Turn the slow-down switch to『ON』. 5.
7-2 Stopping 1. Turn the breaker to『OFF』. 2 .Turn the slow-down switch to『ON』. 3. Keep the engine (cool down) for about 5 minutes. 4. Turn the starter switch to『STOP』. 5. After the engine stops, turn the fuel lever to『CLOSE』. ＜Caution＞ ● When the engine will 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 our authorized distributor or our service section and ask to repair. 8.
8-2. Polarity There are 2 welding output terminals『+』and『 - 』. Select the polarity according to the operation, referring to the table below. ＜Caution＞ ●Welding Rods Application Normal Reverse Connection General Welding such as - to Holder (Rod) construction + to Earth (Material) Thin Plate, Build-UP Welding - to Earth (Material) Stainless Steel + to Holder (Rod) 8-3.
8-4. Welding Caution: Suffocation from welding fume ● Be sure to wear a welding mask in operation, because welding fume contains poisonous gas and dust. Pay full attention to the airflow and direction and sufficient ventilation also in order to prevent from inhaling fume. Caution: Injuries to eyes and skin ● Be sure to wear spark protection glass (refer to the table below), longsleeve shirts, gloves, etc. in order to protect eyes and skin from harmful spark in welding.
Position Welding Current Freq MIN 1 2 3 30 45 70 95 50Hz 70 90 135 60Hz 85 110 50Hz 35 60Hz 45 ECO 1 Person Single 2 Persons Dual at the dial position (A) 4 5 MAX 120 145 160 175 215 260 280 155 200 245 290 310 45 70 95 115 140 150 55 80 105 125 150 160 The values are for reference only. The length or the ambient temperature each affects the value. When the remote control box is used, the value may change to some degree.
9. Genrating Operation 9-1. Output Range (1) 3-P 200/220V (3-P 4-Wires) Maximum output from the terminals at 200/220 9.9kVA U V W O W O UP to 9.9 kVA (2)1-P 200/220V 1-P 200/220V is supplied by 1 pair out of 3 terminals. U V Max. output by 1 pair is 6kVA and the maximum output for 3 pairs total is 8kVA, which please note. You should connect the load for 3 pairs evenly as Up to 6kVA Up to 6kVA possible to terminals.
9-2. Output Limitation Please refer to the table below, because electric tools and home appliances cannot be judged only by the rated. The rated output or the power consumption due to the efficiency and character of components. Applicable Load (For reference only) Capacity(kW) 1-P 100/110V Loads ＆ 1-P 200/220V 3-P 200/ 220V 1pce Terminal 1 set Terminal receptacle total Terminal 1 set Total 3 terminal set Terminal Electric Bulb, Heater, etc. 1.5 3.0 6.0 6.0 8.0 ― Electric Tools, etc.
9-3. Operation Danger: Electric Shock ●Before connection or disconnecting a load cable from the receptacle, always turn the circuit breakers (3-P and 1-P) to OFF. And stop engine and remove the engine key. A person to perform it should always keep the key. ●Ground every grounding terminal to the earth as set in the manual. If even one of all is unconnected, by mistake or accident, it must be much more dangerous for human body than NO CONNECTION, because a leaking current inevitably goes through the body.
＜Caution＞ ●The AC volt meter reads 3-P 200/200V apart from the circuit breakers position at 『ON』 or『OFF』 when the engine driving. After the engine starts（Refer to 『7-1.Starting』, operate as per the following procedures. 1 Turn the power switch off on the load. 2 Check and confirm the breakers position at 『OFF』. 3 Select the correct frequency, designated in the loads. 4 Connect the loads to receptacle or terminals. 5 Close the terminal cover and fix it with the bolts.
10. Simultaneous use of Generating and Welding The circuit breakers react on the AC power supply circuit only. In the simultaneous use of welding and generating, there may be happen overload to the engine. Refer to the following table and limit AC power use. Limitation of AC Power Supply in the simultaneous use of welding and generating (60Hz) DGW310DMC Welding Output AC Power Output Rod/Current Select 3-P Output (PF 0.8) 1-P Output φ2.0mm/60A Dual 9.3kVA 7.4kVA φ2.6mm/120A Dual 7.2kVA 5.
11. Check and Maintenance Danger: Electric Shock/Injuries ●Before checking, stop the engine and remove the engine key which to be kept by the person to do. ●Do not open the doors during operation or just after, because the cooling fan or driving belts can enwind the body. Danger: Burns ●Never open a radiator cap during operation or just after operation, because of avoid burns from hot vapor. Caution: Fire/Burns ● Keep the equipment far away from fire.
Check Time Check Items Startup Every Every Every Every Every 100 hrs 200 hrs 400 hrs 1000 hrs 2000 hrs At 50 hrs 1 Check and supply fuel ○ Check and supply engine ○ 2 oil nd 1st 2 or after ○ ○ 3 Change engine oil nd 1st 2 or after ○ ○ 4 Change oil filter 5 Check/Add water/coolant ○ ○ 6 Change Water/Coolant Or 2 yrs 1st 2nd or after ○ ○ 7 Clean Fuel Strainer ○ 8 Change Fuel Filter Element Drain Water/Clean Fuel ○ 9 Tank Check Leakage Fuel, Oil, 10 ○ Water 11 Check B
Check Time Check Items Startup Every Every Every Every Every 100 hrs 200 hrs 400 hrs 1000 hrs 2000 hrs At 50 hrs Clean Radiator Fin ● 16 (Outer) ● 17 Clean Radiator (Inner) Change Fuel Hose, Coolant ● 18 Hose, Oil Hose, Anti-Vibration Rubber Or 2 yrs Adjust/Plane Engine ● ● Adjust Plane 19 Valve Clearance ● 20 Check/Adjust Injection Nozzle Check/Adjust Injection 21 ● Nozzle (1)Change Engine Oil st At 50 hrs nd Every 100 hrs 1 2 or after Oil Gauge ﾞ 1 Remove the oil plu
2) Change Oil Filter 1st At 50 hrs nd 2 or after Every 200 hrs 1 Drain the oil as described in 『(1)Change Engine Oil』. 2 Remove the oil filter using an oil filter wrench. 3 Smear a little engine oil on the rubber gasket of a new filter. Oil filter 4 Screw the new filter into place and tighten it by Hand until the gasket contact seat. Then give it additional 1.1/4 turns using an oil filter wrench. Gasket 5 Supply engine oil.
＜Caution＞ ●Clean more frequently when it is used in dusty environment. ●Air Element Part No.: 1G347-11181 (Kubota) (4) Clean/Change Fuel Strainer st Clean 1 at 50 hrs Change Every 400 hrs nd 2 or after 200 hrs 1 Turn the fuel lever to『CLOSE』. Close Fuel lever 2 Unscrew the retainer ring counterclockwise Retainer ring And remove the cup and filter element. Open 3 Discard any dust or water inside the cup and clean the filter by blowing compressed air. (or replace element) 4 Reassemble it back.
(6) Change Coolant/Water Change ＜Total At 2000 hrs or 2 yrs capacity: 3L (including Sub Tank: 0.6L）＞ Top Door 1 Open the top door. Radiator Cap 2 Remove the radiator cap. 3 Remove the water drain plug. Water Inlet 4 After draining all the water, reinstall the water drain plug. ＜Caution＞ Sub Tank ●Change the packing whenever changing coolant/water. ●Packing Part No.: 6C090―58961 (Kubota) 5 Replace all the water in the sub tank.
If the equipment will not be used for more than 2 months, perform the following maintenance and storage procedure. 1 Remove the battery. (Refer to『6-5. Check Battery』 2 Change the engine oil. (Refer to『11. Check & Maintenance』 3 Drain the fuel from the fuel tank and the strainer. Refer to『11. Check & Maintenance』 4 Clean all the parts, cover the equipment and keep in the clean and dry place. ＜Caution＞ ● Recharge the removed battery once a month. 13.
Symptoms Presumable Causes Actions 1. Insufficient Oil 1. Replenish Oil The engine starts but 2. High Water Temperature, 2. Keep the rated stalls immediately Insufficient Coolant/Water Replenish coolant/water 3. Unable to charge 3. Repair 1. Overload 1. Keep the rated output 1. Stop Solenoid Disorder 1. Turn the lever to CLOSE Black or white smoke exhaust from the muffler successively The engine wont stop 『 』 to stop and repair 1. Output Selector Switch 1.
Warranty Sheet （Type-B） 39
MEMO Shindaiwa Corporation Hiroshima Japan 2006.
