Lincoln Electric SVM156-A service manual Replacement Procedure

Models: SVM156-A

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F-69

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TROUBLESHOOTING & REPAIR

POWER WAVE CURRENT TRANSDUCER

REMOVAL AND REPLACEMENT (CONTINUED)

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9.Using the phillips head screw driver, remove the screws and lock washers that hold the transducer to the front panel.

10.Remove the Power Wave current trans- ducer.

11.Remove the standoffs from the transducer and save them for reassembly with the new transducer.

REPLACEMENT PROCEDURE

1.Attach the standoffs to the transducer.

2.Position the transducer on the back of the front panel and attach it with the two phillips screws and lock washers. Feed the output leads through the transducer.

3.Run the heavy lead through transducer and secure the bolted connection with the 9/16” bolt, lock washer and nut. Replace the insulating tape around the connection.

4.Using the 5/16” wrench and the 3/4” wrench, attach all leads to the three output terminals. See the Wiring Diagram.

5.Replace all cable ties cut during removal.

6.Install the case top and sides using the 3/8” nut driver.

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POWER WAVE 455/R

Page 115
Image 115
Lincoln Electric SVM156-A service manual Replacement Procedure