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please screw down it. If it is skid, please replace. Of ot 

is  rusty,  please  erase  rust  on  bolt  to  ensure  it  works 

well. 

Quarter yearly examination 

Whether  the  actual  current  accords  with  the 

displaying value. If they does not accord, they should 

be  regulated.  The  actual  current  value  can  be 

measured by the adjusted plier-type ampere meter. 

Yearly examination 

Measure  the  insulating  impedance  among  the  main 

circuit,  PCB  and  case,  if  it  below  IM

Ω

,  insulation  is 

thought  to  be  damaged  and  need  to  change,  and 

need to change or strengthen insulation. 

 

§

5.2 Troubleshooting 

 

 

Before  arc  welding  machines  are  dispatched  from  the  factory,  they  have  already  been  debugged 

accurately.  So,  forbid  anyone  who  is  not  authorized  by  our  company  to  do  any  change  to  the 

equipment! 

 

Maintenance  course  must  be  operated  carefully.  If  any  wire  becomes  flexible  or  is  misplaced,  it 

maybe potential danger to user! 

 

Only  professional  maintenance  personal  who  is  authorized  by  our  company  could  overhaul  the 

machine! 

 

Guarantee to shut off the arc welding machine

’s power before turn on the outline of the equipment! 

 

If  there  is  any  problem  and  has  no  the  authorized  professional  maintenance  personal  of  our 

company, please contact local our company agent or the branch company! 

If there are some simple troubles of INARC 200 IDS    welding machines, you can consult the following 

overhauling chart: 

S/N 

Troubles   

Reasons   

Solutions   

Turn  on  the  power  source, 

and  fan  works,  but  the 

power light is not on. 

The  power  light  damaged  or 

connection is not good 

Test  and  repair  the  inside 

circuit of power light Pr3 

Power PCB failures 

Repair  or  change  power 

PCB Pr2 

Yurn  on  the  power  source, 

and  the  power  light  is  on, 

but fan does not work 

There is something in the fan 

Clear out 

The fan motor damaged 

Change fan motor 

Turn  on  the  power  source, 

and  the  power  light  is  not 

on, and fan does not work 

No input voltage 

Check  whether  there  is 

input voltage 

Overvoltage  (input  voltage  is  too 

much or not) 

Check input voltage 

No no-load voltage output 

There  is  trouble  inside  the 

machine 

Check  the  main  circuit, 

Pr1 and Pr2 

No  current  output  in  the 

welding 

Welding  cable  is  not  connected 

with the two output of the welder. 

Connect 

the 

welding 

cable  to  the  welder

’s 

output 

Welding cable is broken 

Wrap,  repair  or  change 

the welding cable 

Earth  cable  is  not  connected  or  Check the earth clamp 

Summary of Contents for INARC 200 IDS

Page 1: ...ARC WELDING MACHINE OPERATION MANUAL INARC 200 IDS M s WARPP ENGINEERS PVT LTD B 1005 WESTERN EDGE II NEAR METRO MALL BORIVALI E MUMBAI 400 066 TEL 022 28542272 73 74 EMAIL sales warpp co in Website...

Page 2: ...OLARITY CONNECTION WAY 3 3 1 MMA 3 3 2 TIG 4 OPERATION CONTROLAND CONNECTORS 4 1 LAYOUT FOR FRONT REAR PANEL 4 2 WELDING CURRENT ADJUSTMENT 4 3 WELDING OPERATION 4 3 1 STRIKING ARC WAY 4 3 2 MANIPULAT...

Page 3: ...to a good electrical earth ground according to the operation manual The electrode and work or ground circuits are electrically hot when the welder is on Do not touch these hot parts with your bare sk...

Page 4: ...n and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment Do not put your hands near the engine fan...

Page 5: ...here they may be struck or subjected to physical damage A safe distance from arc welding or cutting operations and any other source of heat sparks or flame Never allow the electrode electrode holder o...

Page 6: ...will drop to the minimum current automatically to protect the electrode While TIG operation the minimum current will be outputted firstly until the arc is ignited by lifting method the output current...

Page 7: ...cle which is defined as the proportion of the time that a machine can work continuously within a certain time 10 minutes The rated duty cycle means the proportion of the time that a machine can work c...

Page 8: ...to welding gun directly and the method of lifting arc is adopted Stricking arc of TIG operation when tungsten electrode touches the workpiece the short circuit current is only 10A After generating ar...

Page 9: ...amp This pilot lamp when lit indicates that the machine is on 2 Alarm pilot lamp This pilot lamp indicates when lit that the protection of the machine has been activated 3 Welding current regulation s...

Page 10: ...current pre setting Before welding adjusting welding current the welding current display will show the ampere It is convenient to set parameters and adjust accurately 4 3 Welding operation 4 3 1 Stri...

Page 11: ...t form in MMA In MMA welding the common basic joint form butt joint lap joint corner joint T joint 4 4 2 Electrode selection The electrode diameter selection is based on the workpiece thickness weldin...

Page 12: ...ot proper Choosing the proper welding current speed The arc cannot be drawn too long The electrode angle should be proper Manipulation of electrode should be correct Incomplete penetration The groove...

Page 13: ...ding operation is not proper The welding material can not match the work piece The groove design processing are not proper Choosing the electrode of good slag detachability Strictly to clear the slag...

Page 14: ...with any part of your body Before operation no concerned people should be left Do not watch the arc in unprotected eyes Ensure good ventilation of the machine to improve duty ratio Turn off the engin...

Page 15: ...that whether the min max value on LED accords with the set value If there is any difference and it has affected the normal welding craft please adjust it Check up that whether fan is damaged and is no...

Page 16: ...quipment If there is any problem and has no the authorized professional maintenance personal of our company please contact local our company agent or the branch company If there are some simple troubl...

Page 17: ...ool is not enough MMA The welding current adjusted too low Increase the welding current The arc force adjusted too small Increase the arc force 10 Arc blow Airflow disturbance Use the shelter from air...

Page 18: ...5 3 Electrical principle drawing INARC 200 IDS...

Page 19: ......

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