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TWO YEAR WARRANTY

All  Weldpro  welders  and  plasma  cutters  are  covered  under  the  following  specific  terms  of  warranty.  All  welders  and  plasma 
cutters are warrantied to the original purchaser only, when purchased through an authorized seller of Weldpro products for a 
period of two (2) years from the date of purchase, to be free of manufacturers defect or failure. Proof of purchase and date of 
purchase paperwork will be required by Weldpro at the time of the claim. 
Extended warranty coverage may be available for Weldpro welders and plasma cutters at an additional cost. Always check with 
Weldpro.
The Weldpro warranty is limited to defects, malfunctions or failure of the equipment to operate properly based specifically and 
solely  from  manufacturer  defects.  Any  malfunctions  from  improper  use,  lack  of  maintenance,  incorrect  or  insufficient  source 
supply  power  to  the  units,  shipping  damage,  and  similar  failures  not  related  to  specific  manufacturers  defect  will  not  be 
honored. 
Weldpro will not be responsible in the event of a product failure, for lost time in operation or use of said product. Rather it will 
honor solely the product itself only.
Further, the warranty will cover the repair or replacement of the unit in question for the term of the warranty with either a new or 
a  refurbished  unit,  or  in  some  cases  replacement  parts  of  the  same  model,  at  the  discretion  of  Weldpro.  As  a  term  of  the 
Weldpro  warranty,  if  and  when  applicable,  individual  parts  are  needed,  they  may  be  supplied  to  the  customer  rather  than 
replacing  the  entire  unit.  Situations  like  this  may  include,  but  are  not  limited  to  items  such  as  foot  pedals,  torches,  mig  wire 
rollers, feed spools, or any other item Weldpro deems more practical to supply individually.
Weldpro  will  provide  free  shipping  return  of  the  damaged  product  due  to  manufacturers  defect  for  the  first  30  days  of  the 
warranty term if shipping is within the lower 48 United States. Customers outside this area must check with Weldpro for further 
shipping  instructions.  Failures  after  the  initial  30-day  period,  and  due  to  manufacturers  defect,  may  not  enjoy  free  return 
shipping.
If it is determined when the product is returned to Weldpro that there is no malfunction, or that the assumed malfunction by the 
customer was user error, Weldpro may request a shipping fee refund prior to the return of the item to the customer.
Prior to returning any item thought to be malfunctioning or damaged due to manufacturers defect, customers are required to 
contact Weldpro first, to explain the failure and to obtain a Return Merchandise Authorization number, or the item may not be 
covered under the terms of this warranty.
Weldpro  ships  in  the  USA  from  third  party  shippers  such  as,  but  not  limited  to  UPS,  FedEx,  and  the  USPS.  Weldpro  is  not 
responsible for damage that occurs during shipping. It is the customer’s responsibility to check the item at the time of delivery. 
If a customer receives an item damaged, they must immediately contact both Weldpro and the shipper to document and report 
the damage as soon as possible, and in no circumstances later than 48 hours after delivery. All shipping and delivery dates are 
tracked for arrival. Weldpro may require photo image of the damage at their discretion.
Returned items within the first 30 days. Undamaged items in good working condition may be returned within the first 30 days of 
purchase.  In  such  a  case,  these  items  are  not  eligible  for  the  free  return  shipping  policy  associated  with  items  that  have 
manufacturers defects. A  restocking fee will  be charged for said return of up  to 25%  on  any item returned with  a valid  RMA 
number that are undamaged and not covered or subject under the terms of this warranty. The amount of the restocking fee is 
solely  at  the  discretion  of  Weldpro  and  based  on  the  condition  of  the  returned  item  and  its  accessory  parts  and  packaging. 
Further, should Weldpro receive an item in good working condition that has sustained physical damage, Weldpro has the right 
to refuse acceptance of said returned item completely, and the customer will be responsible for return shipping of the product 
to them.
Weldpro does not imply or suggest any interpretation of the above warranty beyond what is stated in this print of its terms.
Weldpro  is  not  responsible  for  injury  due  to  improper  use  of  the  equipment  or  failure  to  heed  all  of  the  safety  precautions 
associated with the dangers of welding or cutting metals.
The  terms  and  conditions  of  the  Weldpro  warranty  are  subject  to  change  without  notice.  Be  sure  to  check  the  terms  of  the 
Weldpro warranty prior to your purchase. 

 WELDPRO Warranty and Return Terms

Welders and Plasma Cutters

9

TWO YEAR W

ARRANTY

Summary of Contents for TIGACDC200GD

Page 1: ...R TIGACDC200GD Operator s Manual LINLONG LIMITED www weldpro com 1 ...

Page 2: ...he word following this sign means that there is some potential danger which may cause bodily injury or property damage if the instructions are not followed The word following this sign means that there is potential risk which may cause malfunctions and or breakdowns if the instructions are not followed DANGER WARNING ATTENTION Edition The contents of this manual are updated regularly in order to i...

Page 3: ...NTENTS 4 8 9 10 11 14 20 21 22 1 SAFETY WARNING 2 PRODUCT DESCRIPTION 3 TWO YEAR WARRANTY 4 TECHNICAL PARAMETERS 5 GENERAL WELDING FACTS 6 ELECTRICAL VOLTAGE 7 INSTALLATION 8 OPERATION 9 TROUBLESHOOTING 3 ...

Page 4: ...er may cause physical injuries The misuse of gas cylinders may lead to high pressure gas leakage and may cause personal injuries Keep fingers hair clothes etc away from moving parts such as the fan Wire shooting out of the welding torch may stab your eyes face or other exposed body parts Never stand in front of or under the suspension hook as it may fail and cause personal injuries 4 The safety not...

Page 5: ... that activity The capacitor is a rechargeable device Please ensure it has no voltage before starting again even if the power source is cut off Never use wire with inadequate wire gauge damaged insulation sleeve or exposed conductor Do ensure the proper isolation of wire connections Never use the device when the enclosure is removed Never use broken or wet insulation gloves Welding screens must be...

Page 6: ...e against the welding arc must be set in the welding area WARNING WARNING Please observe the following notes to avoid toppling or breaking the gas cylinder Use the gas cylinder correctly Use the built in or recommended gas regulator Read the manual of the gas regulator carefully before using it and pay attention to the safety notes Secure the gas cylinder with appropriate holder and other related ...

Page 7: ...es control cables signal cables and phone cables b Wireless radiation emitting products such as devices emitting and receiving TV signals c Computers and other control equipment d Protection equipment etc equipment to supervise industrial equipment e Health of personnel affected such as personnel using pacemaker or audiphones f Instruments for adjusting and measuring instruments g Anti disturb cap...

Page 8: ...welding with either AC or DC current This allows the user to choose DC current welding for carbon steel stainless steel copper and many other metals while also being equipped with the ability to switch over to AC welding used in welding aluminum and aluminum alloys In addition to its advanced TIG welding functions the ACDCTIG200 is also a very good MMA Stick welder This AC DC TIG welder adopts our...

Page 9: ...unction by the customer was user error Weldpro may request a shipping fee refund prior to the return of the item to the customer Prior to returning any item thought to be malfunctioning or damaged due to manufacturers defect customers are required to contact Weldpro first to explain the failure and to obtain a Return Merchandise Authorization number or the item may not be covered under the terms of...

Page 10: ...cending S Post flow s No load loss W Housing protection class Insulation class Weight lb Dimensions in 17 6x7 9x16 31 3 Ip21 F 0 73 80 40 40 0 15 0 25 0 1 1 TIG 14 8 MMA 24 8 TIG 18 MMA 27 2 TIG 120 MMA 120 TIG 200 MMA 180 AC 115V 15 AC 230V 15 TIG 26 4 MMA 44 3 TIG 26 8 MMA 36 5 TECHNICAL PARAMETERS 60 59 10 HF Duty cycle Efficiency Power factor TECHNICAL PARAMETERS ...

Page 11: ...Generically when welding the user has a choice of polarity connections What is correct for one type of welding may be totally wrong for another type of welding So lets explain what is happening and which way to connect for which type of welding Electric current flows from negative to positive When TIG welding the polarity settings should be Straight Polarity Electrode Negative That means that the W...

Page 12: ... means to adjust and reset the amperage knob on the face of the welder even if the same current setting is being used in either mode Reindexing tells the machine to recognize the newly attached device be it the button or foot control After completing the above steps you are ready to weld Be sure to follow all safety procedures One last note here When opening your Argon tank the valve on the Argon ...

Page 13: ... Blow is setup for MMA Stick welding Installation diagram This is NEGATIVE ground clamp here This is the PLUS connector Electrode holder goes here not ground clamp 13 ...

Page 14: ...ou are you can click either menu button to proceed left to right or right to left Some of the functions are not necessary when using the foot pedal controller because the user has complete control some of these options with that foot pedal These functions are as follows and will be explained in further detail later START AMPS UP SLOPE DOWN SLOPE END AMPS When using the foot pedal it is recommended...

Page 15: ...eld The solution while a bit complicated provides excellent results Choosing DC Reverse Polarity will create a current flow from the metal work back up into the TIG Torch tungsten bursting through the aluminum oxide layer very well but we cannot choose to weld with DC Reverse Polarity where the current flows from the metal work into the Tungsten because we would quickly melt our TIG Torch tungsten a...

Page 16: ...T Selector Button Parameter Adjustment Knob Pressed in the knob tuning parameters is for coarse adjustment not pressed in is for fine tuning Unit of parameter Indicator Light Remote Control Indicator Light Move Right Selector Menu Button AC DC Selector Button Pulse No pulse Button The panel picture above is for reference only If any difference with the real machine please follow with the real machi...

Page 17: ...ings Picture 2 Picture 4 The picture 4 shows when under 4T mode press the Move Left Selector Menu Button to Up Slope indicator light on adjust the parameter knob the meter reads 0 10s adjustable Picture 5 The picture 5 shows press the Move Left Selector Menu Button to Start Amps indicator light on adjust the parameter knob the meter reads 5 200A adjustable Picture 6 The picture 6 shows when under ...

Page 18: ...r Menu Button to Post flow indicator light on adjust the parameter knob the meter reads 0 15S adjustable Picture 10 The picture 10 shows press the Move Right Selector Menu Button to Base Amps indicator light on adjust the parameter knob the meter reads 5 95 adjustable Picture 11 The picture 11 shows press the Move Right Selector Menu Button to End Amps indicator light on adjust the parameter knob t...

Page 19: ...o AC Frequency indicator light on adjust the parameter knob the meter reads 40 200HZ adjustable Picture 16 The picture 16 shows when the temperature is too high or abnormal the digital display show Err abnormal light O C lights up this time no output will have to wait until the temperature reducing or restart the machine to return to normal Picture 17 The picture 17 shows In TIG mode when connecti...

Page 20: ...ant for better operation of the welder and longer service life of the welder 2 No overload Operators should bear in mind that maximum permissible load current relative to the selected load duration factor be observed at any time and welding current should never surpass the maximum permissible load current Over current will shorten the service life of the welder remarkably and even burn it down 3 N...

Page 21: ...h cases A Black welding spot This shows the welding spot is oxidized without being protected effectively and you can make the following inspection 1 Make sure that the valve of argon cylinder has been opened with sufficient pressure As a rule if the pressure within the cylinder is lower than 0 5MPa then it is necessary to refill the cylinder 2 Check if the argon flow meter is turned on with sufficient...

Page 22: ...s Resolvable Methods Power indicator is not lit fan does not work and no welding output Power switch is out of work Check if electrify wire net which is connected to input cable is in work Check if input cable is out of circuit 1 2 3 1 Lower indicator is lit fan does not work or revolve several circles no welding output Maybe connect wrong to 380V power cause machine is in protection circuit conne...

Page 23: ...ng is damaged replace it Some of HF arc striking circuit components is damage find out and replace it 1 2 3 4 5 Abnormal indicator is lit but there is no welding output Maybe it is overheated protection please close machine first then open the machine again after abnormal indicator is out Maybe it is overheated protection wait for 2 3 minutes argon arc welding does not has overheated protection func...

Page 24: ...LINLONG LIMITED www weldpro com R 24 ...

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