Lincoln Electric SVM112-B service manual Troubleshooting & Repair

Models: SVM112-B

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F-41

F-41

TROUBLESHOOTING & REPAIR

AUXILIARY TRANSFORMER #1 SECONDARY AND WIRING HARNESS TEST (continued)

10.Check for shorts at plugs J33, J34, J35, J37, and J38 on the protection board. Inspect the board for evidence of arcing.

11.After the test is completed and the prob- lem successfully repaired, reconnect all plugs disconnected for the test.

12.Install the PC board cover.

13.Install the machine case sides and top.

14.Install the handle and the lift bail rubber gasket.

POWER WAVE 450

Page 101
Image 101
Lincoln Electric SVM112-B service manual Troubleshooting & Repair