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F-36

TROUBLESHOOTING AND REPAIR

CONTROL RELAY REPLACEMENT (continued)

FIGURE F.11 – CONTROL RELAY REPLACEMENT.

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CONTROL RETAINING

RELAY CLIP

REPAIR PROCEDURE

1.Remove the cover from the control box by removing the four 5/16 in. screws from the top and side of the unit.

2.Slide the retaining clip off the side of the control relay. See Figure F.11.

3.Remove the control relay by pulling out wile gently rocking from side to side.

4.Insert the new control relay by pressing in and rocking side to side. Do not press too hard on the relay as this may damage the control PC board.

5.Slide the retaining clip over the end of the control relay.

6.Reinstall the cover on the control box using four hex head screws.

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CAUTION

Do not use excessive force when inserting control relay. Excessive force can damage the control PC board. If the control relay does not fit, remove it and try again.

LN-7 GMA WIRE FEEDER

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Lincoln Electric SVM 106-A service manual Figure F.11 Control Relay Replacement