Lincoln Electric SVM135-B service manual Feed Head Enclosure Procedure, Receptacle Input

Models: SVM135-B

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C-5

ACCESSORIES

C-5

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Feed Head Enclosure Procedure

1.Turn power off.

2.Remove the Feed Head rear access door. The Feed Head cover can be removed to aid installa- tion, but is not required.

3.Remove the plastic plug (black) from the hole at the right rear of the Feed Head and store it in the left side of the Feed Head rear compartment for future use, should the Optional Output Connector be removed.

4.Disconnect a printed circuit board connector, located at the bottom right corner of the printed circuit board, and position it to the left so as to provide clear access to the lower right corner of the Feed Head enclosure.

5.Place the Optional Output Connector (Amphenol) through the hole opened by the two previous steps (place from the inside, out). Rotate the Optional Output Connector so its aligning key is positioned to the top of the Feed Head enclosure. Fasten the Optional Output Connector to the back wall of the Control Box cabinet with the four screws provided.

6.Secure the choke (large circular component of the Optional Output Connector) by inserting its leads into the white nylon clip located near the Optional Output Connector on the floor of the Feed Head. Insert the long choke leads rather than the short leads that run between the choke and the Output Connector. Insert the choke leads only.

7.The Optional Output Connector has two internal connectors, a four pin, and a single lead connec- tor. Connect the four pin connector to the unused four pin connector on the printed circuit board. Connect the single lead connector to a similar connector found on a lead nearby that branches out of the Feed Head wiring harness.

8.Reconnect the printed circuit board connector that was disconnected earlier.

9.Replace the rear access door and Feed Head cover if removed.

RECEPTACLE (INPUT)

Power Feed Wire Feeder Optional Input Connector Installation into the Control Box Cabinet and Conversion to Fixture Wire Feeder

1.Turn off power.

2.Remove the screws from the front of the lower and middle option panels of the Control Box cab- inet.

3.Tilt the option panels away from the front open- ing of the Control Box cabinet. If the option panel has an electrical connector, disconnect it from the main printed circuit board (note connection point for re-connection later). Remove the option panel and set aside.

4.Disconnect the connector located at the back wall of the Control Box cabinet.

5.Loosen (do not remove) the four screws located on the back wall of the Control Box cabinet.

6.Lift Control Box cabinet off of the four screws loosened above and set on a work surface. Re- tighten the four screws to secure for future use.

7.Remove the plastic plug (black) from the right hole in the bottom wall of the Control Box cabi- net and insert it into the hole in the front of the Feed Head.

8.Place the Optional Input Connector (Amphenol) through the hole opened by the previous step (place from the inside, out). Rotate the Optional Input Connector so it’s aligning key is positioned to the front of the Control Box cabinet. Fasten the Optional Input Connector to the bottom wall of the Control Box cabinet with the four screws pro- vided and connect the option’s opposite end to the connector previously disconnected in step 4.

9.Secure the choke (large circular component of the Optional Input Connector) by inserting it’s leads into the white nylon clip located near the Optional Input Connector on the back wall of the Control Box cabinet. Insert the choke leads only.

POWER WAVE 455/POWER FEED 10

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Lincoln Electric SVM135-B service manual Feed Head Enclosure Procedure, Receptacle Input