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LINCOLN ELECTRIC
ARCLINK I/O BOARD REMOVAL AND REPLACEMENT PROCEDURE
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized
repairs performed on this equipment may result in danger to the technician or machine operator and will
invalidate your factory warranty. For your safety and to avoid electrical shock, please observe all safety
notes and precautions detailed throughout this manual. If for any reason you do not understand the test
procedures or are unable to perform the test/repairs safely, contact the Lincoln Electric Service Department
for electrical troubleshooting assistance before you proceed. Call 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in the removal and replacement of the
MATERIALS NEEDED
3/8" Nutdriver
Wiring Diagram
REMOVAL PROCEDURE
1. Carefully remove input power from the FlexCut 200 machine.
2. Perform the Case Cover Removal Procedure.
3. Perform the Capacitor Discharge Procedure.
4. Label and disconnect plugs J60 and J61 from the arclink I/O board. See Figure F.95. See Wiring
Diagram.
5. Label and disconnect the Ethernet cable from the arclink I/O board. See Figure F.95. See Wiring
Diagram.
6. Using a 3/8" nutdriver, remove the three nuts securing the arclink I/O board to it's mounting posts.
See Figure F.96.
7. Carefully slide the arclink I/O board off of the mounting posts.
8.
The
arclink I/O board
REPLACEMENT PROCEDURE
1. Carefully position the new arclink I/O board onto the mounting posts.
2. Using a 3/8" nutdriver, attach the three nuts securing the arclink I/O board to the mounting posts.
3. Connect the Ethernet cable to the arclink I/O board. See Wiring Diagram.
4. Connect plugs J60 and J61 to the arclink I/O board. See Wiring Diagram.
5.
Perform the
Case Cover Replacement
6. Perform the Retest After Repair Procedure.
can now be removed and replaced.
Procedure.
FlexCut® 200 Service Manual
ArcLink I/O
Board.
120
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