background image

12. Cut off the excess wire that extends past the end of the nozzle.

13. Fine tune the wire drive pressure with the pressure arm adjustment knob (G).

    a. Turn the wire drive pressure adjustment knob clockwise, increasing the drive pressure until the wire seems to feed smoothly 

without slipping. 

     NOTE: If TOO MUCH pressure is applied you can crush the wire and create wire feeding problems. If TOO LITTLE pres-

sure is applied, the wire will slip on the drive rolls and wire will not feed.

     b. When the drive pressure is set correctly, there should be no slippage between the wire and the drive roller. But if an obstruc-

tion occurs along the wire feed path, the wire should then slip on the drive roller. This can be checked by squeezing the wire be-
tween two fingers with moderate force as it comes out of the gun. If this stops the wire from feeding, increase pressure until the 
wire feeds through your fingers without issue.

14. Double check your spool tension: After feeding the wire and releasing the trigger, the wire coming off the spool should not re-

main under tension (in a straight line from the spool to the WIRE FEEDER). It should relax a little bit and take on some of the 
curvature the coiled wire naturally reverts to. It should also not relax so much that the wire begins to loosen on the spool.

KEEP THE GUN STRAIGHT. WHEN FEEDING A NEW WIRE THROUGH THE LINER, MAKE SURE THE WIRE IS CUT 
CLEANLY (NO BURRS OR ANGLES) AND THAT AT LEAST 1" FROM THE END IS STRAIGHT (NO CURVES). FAILURE 
TO FOLLOW THESE INSTRUCTIONS COULD CAUSE DAMAGE TO THE LINER.
WHEN  CHECKING  THE  CORRECT  EXIT  OF  THE  WIRE  FROM  THE  GUN  DO  NOT  BRING  YOUR  FACE  NEAR  THE 
GUN. YOU MAY RUN THE RISK OF BEING WOUNDED BY THE OUTGOING WIRE. DO NOT BRING YOUR FINGERS 
CLOSE TO THE FEEDING MECHANISM WHEN WORKING! THE ROLLS, WHEN MOVING, MAY CRUSH FINGERS. PE-
RIODICALLY  CHECK  THE  ROLLS.  REPLACE  THEM  WHEN  THEY  ARE  WORN  AND  COMPROMISE  THE  REGULAR 
FEEDING OF THE WIRE.

On the machine, there is a plate that includes all the operating specifications for your new unit. 

The duty cycle rating of a welder defines how long the operator can weld and how long the welder must rest and be cooled. Duty cy-
cle is expressed as a percentage of 10 minutes and represents the maximum welding time allowed. The balance of the 10-minute 
cycle is required for cooling.

For example, a welder has a duty cycle rating of 30% at the rated output of 90A. This means with that machine, you can weld at 90 
A output for three (3) minutes out of 10 with the remaining seven (7) minutes required for cooling.

The duty cycle of your new welder can be found on the data plate affixed to the machine. It looks like the diagram below. Referring 
to the sample below, the “X” row lists duty cycle percentages while the “I2” row lists the amp draw corresponding to the duty cycle. 
Various duty cycles at other amperages are listed on your data plate.

CORRECT

INCORRECT

- 12 -

Performance Data Plate And Duty Cycle

OPERATION

Содержание MIG-205DS

Страница 1: ...MIG 205DS IGBT INVERTER MULTI PROCESS WELDER MIG MAG FLUX CORED STICK LIFT TIG Aug 2023 Copyright YesWelder OPERATOR S MANUAL...

Страница 2: ......

Страница 3: ...lling the Welding Wire 10 OPERATION 12 Performance Data Plate and Duty Cycle 12 Internal Thermal Protection 13 Welding Preparation 13 Welding Wire Selection 14 Gas Selection 14 Setup for MIG GMAW Flux...

Страница 4: ...your breathing zone and the general area IN A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See be low USE NATURAL DRAFTS or fans to keep the fumes...

Страница 5: ...s spilled wipe it up and do not start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and devices in position and in good repair Keep hands hair clothing and tools...

Страница 6: ...orm to ANSI Z87 I standards 4 b Use suitable clothing made from durable ame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with s...

Страница 7: ...the welding area increase the possibility of the welding current passing through lifting chains crane cables or other alternate cir cuits This can create re hazards or overheat lifting chains or cable...

Страница 8: ...must be placed on a secure level surface di rectly or on recommended cart The machine may topple over if this procedure is not followed Standard Voltage Frequency 220V 10 50 60Hz 110V 10 50 60Hz Input...

Страница 9: ...Drive Roller 023 0 30 030 035 on the machine 5 W Knurl Groove Drive Roller 030 035 6 U Knurl Groove Drive Roller 035 045 7 220V 110V Adapter 8 MIG Gun 9 Graphene Feeding Liner 10 MIG Gun Tips X 4 11 G...

Страница 10: ...FEEDER WELDER Keep ammable material away Do not weld on closed containers ARC RAYS can burn eyes and skin Wear eye ear and body protection WARNING Observe all safety information throughout this manua...

Страница 11: ...ceptacle 8 Wire Drive Polarity Lead Permits con guring the wire drive to positive or negative polarity by inserting into the positive or negative receptacle Ensure connector is tightly locked into pla...

Страница 12: ...on to prevent the spool from over rotating when the trigger is released 17 Wire Drive Components Feeds wire from the wire spool through the drive and through the welding gun to the weld 18 Spool Gun S...

Страница 13: ...er hour on the regulator For MIG welding Depress the gun trigger to ensure that the gas is owing through the gun WARNING Cylinders are highly pressurized Handle with care Serious accidents can result...

Страница 14: ...gh force on the wire to prevent it from slipping out of the drive assembly NOTE Too much pressure will cause wire to feeding problems and may burn out the wire feed motor 5 Let go of the wire 6 Remove...

Страница 15: ...MAKE SURE THE WIRE IS CUT CLEANLY NO BURRS OR ANGLES AND THAT AT LEAST 1 FROM THE END IS STRAIGHT NO CURVES FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE DAMAGE TO THE LINER WHEN CHECKING THE CORR...

Страница 16: ...To properly prepare for welding with your new welder it is necessary to Read the safety precautions at the front of this manual Prepare an organized well lit work area Provide protection for the eyes...

Страница 17: ...ed speed arc voltage match automatically 2 Press selector button 1 to select voltage modifying adjust the voltage from 10 10 with adjustment knob modify voltage based on type of material and thickness...

Страница 18: ...and snip the wire from the spool being sure to hold the wire to prevent rapid uncoiling 9 Feed the wire in the groove of the drive roller through the outlet guide tube into the torch neck Make sure th...

Страница 19: ...er in short forward movements down the cable assembly all the way through and out the torch end Avoid kinking the liner Kinking the liner will damage it and require replacement 5 Place the tip holder...

Страница 20: ...nd euro connector using long nose pliers Unscrew the inlet guide tube from the wire feeding mechanism Feed the extended graphene liner into the outlet guide tube hole of the machine Euro connector Fee...

Страница 21: ...n bare metal not rusty or painted Connect the TIG torch gas line to the gas regulator argon gas only USE INERT GAS 100 ARGON ONLY TURN ON GAS AT THE GAS REGULATOR CHECK FOR GAS FLOW AND ADJUST FLOW RA...

Страница 22: ...INING THE CONTACT TIP The purpose of the CONTACT TIP is to transfer welding current to the welding wire while allowing the wire to pass through it smoothly Always use a contact tip stamped with the sa...

Страница 23: ...painted oily or greasy workpiece Poor ground connection or torch electrode connection Incorrect settings Bad ground or loose ground connection Trigger not pulled while wire is in contact with workpiec...

Страница 24: ...electrician Turn the ON OFF SWITCH to the ON position Make sure the circuit breaker has been reset Exceeded duty cycle thermal protector engaged Insuf cient air ow causing machine to overheat before...

Страница 25: ...too low Check the connection of the clamp and work gun to the machine Check the connection of the MIG ELECTRODE POLARITY JUMPER Check connection of the ground cable to the work work clamp Tighten cabl...

Страница 26: ...WIRING DIAGRAM 23...

Страница 27: ......

Страница 28: ...www yeswelder com WE ALWAYS STAND BEHIND IT Toll Free 855 937 4567...

Отзывы: