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Certa 195AMP MIG/MAG Gas/Gasless Inverter Welder - (CTA195AMPWIA) - Manual

Overview

 

 

  1. MIG wire speed knob
  2. Current (A) knob, adjust the current (A) at four positions
  3. Power on/off switch
  4. Overheat indicator light
  5. MIG torch
  6. Earth clamp
  7. Power cable

 

Operation

 

1. Connect the power, open the switch, the power bulb will light, and the fan will run.
2. Push the switch of the torch to feed the wire. Feed speed can be adjusted by the feed switch. Try to pull straight the torch with the cable and take off the electric tip when feeding wire. Do not watch the torch mouth directly.
3. Open the gas bottle, push the switch of the torch to check if there is gas, adjust the gas flow well.
4. Adjust the welding current and feed wire speed according to the size of the parts and wire diameter.
5. Connect the grounding clamp to the parts, push the switch of the torch to weld.
6. Release the switch of the torch to finish welding.
7. Remember to close the power source and gas source when finished welding.

 

Model CTA195AMPWIA
Power Vol. (V) 1 phase (240V)
Frequency (Hz) 50/60
Rated Input Current (A) 13
Output Current MIG(A) 70-195
Output Vol. (V) 17.5-23.7
Duty Cycle (%)

15%(195A)

35%(127A)

100% (75A)
Power Factor 0.73
Efficiency (%) 80
Wire Machine Compact
Wire Speed (m / min) 2.5-13
Post Puff(S) 1
Wire Wheel Diameter (mm) 150
Wire Diameter (mm) 0.6-1.0
Housing Shielding Grade IP21
Insulation Grade H
Suitable Thickness(mm) 0.8 above
Weight(kg) 36
Dimension (mm) 520 x 310 x 440

 

Troubleshooting

 

Trouble Cause Solve methods
Feed wire not stable
  1. Press wire too tight or too loose.
  2. Too big resistance in the tube, have copper powder buildup and dirty.
  3. Wire plate too tight.
  4. Wire rust, not even dia.

 
  1. To adjust
  2. Replace the feed wire tube
  3. To loosen the nut of wire plate
  4. Use good welding wire
Push torch switch, cannot weld
  1. Torch switch or control wire broken.
  2. Fuse is broken
  3. PCB board is broken
  1. Repair or replace
  2. Check and replace
  3. Check and replace
Current output decrease
  1. Grounding clamp connect not well
  2. Torch connect not well
  1. Check and adjust
  2. Check and adjust or replace
Welding line has an air vent
  1. Lack of gas
  2. The wind is too big
  3. Torch nozzle have dirty
  4. Air tube is broken
  5. Air valve cannot run
  6. Gas or welding wire too bad
  1. Check gas bottle
  2. Use screen to keep off wind
  3. Clean dirty
  4. Replace the air tube
  5. Check air valve
  6. Replace gas or wire
Too many spatters
  1. Feed speed too faster
  2. Too high current/voltage
  3. Wire too long
  4. Lack of gas
  1. To adjust
  2. To adjust
  3. To adjust
  4. Check and adjust

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