R-Tech POWER MTS210D, Руководство по эксплуатации

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Step 3 Recommended course of action
This column provides a course of action for the possible cause, generally it states to contact R-Tech welding
for repair of machine.
Troubles Cause Remedy
1.Fan not working
properly
1.fan wire lose
2.Fan breakage
1.Connect the line
2.Change the fan
2.No indication on
the front panel
1.Power cable loose
2.Fuse or IGBT broken
1.Check the power cable connections
2.Change the fuse 5A/250V fuse or contact
R-Tech.
3.Overheating light
on (warning led lights
red or yellow color)
1.Poor airflow
2.Over-load use
3.Thermostat broken
1.Ensure vents are not blocked
2.Let machine cool and check duty cycle.
3.Change the thermostat
4.Over-current light
ON (warning led lights
green color)
1.IGBT broken
2.Output diode broken
3.Drive plate broken
4.Control PCB faulty
5.Over current welding
Contact the R-Tech on 01452 733933
5.Wire feeder not
working (welding
current not adjustable)
1.Fuse broken
2.Potentiometer faulty
3.Welding torch blocked
4.Drive circuit broken
1.Change the fuse 5A/250V
(on left panel, open wire feeder case)
2.Check / replace potentiometer
3.Check the welding torch
4.Change the control panel PCB
6.Welding Voltage
not adjustable
1.Potentiometer faulty
2. PCB faulty
1. Check / replace potentiometer
2. Replace PCB
7.Welding stops, and
warning light is on
Self-protection has engaged
1.Display "801"
2.Display "802"
3.Display "804"
4.Display "805"
1. Over-voltage, lower-voltage
2. Over-temperature,
3. Over-current,
4. Torch switch always close
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