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TROUBLESHOOTING & REPAIR | |||
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| CONTROL BOARD REMOVAL AND REPLACEMENT (continued) |
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12. | Using a 3/8” nut driver remove the two mounting 14. Replace the control board. |
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| nuts from the top two corners of the control |
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| board. See Figure F.20. |
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13. Cut any necessary cable ties.
FIGURE F.20 CONTROL BOARD MOUNTING SCREW LOCATION
Mounting |
Nuts (3/8") |
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15.Replace the two 3/8” mounting nuts at the top two corners of the control board.
16.Replace any previously removed cable ties.
17.Replace plugs #J2, #J4, #J5, #J6, #J7, #J8, #J9, #J10B, and #J10A previously removed.
18.Replace the two screws and their washers from above and below the input power switch.
19.Replace the four screws from around the two welder output terminals on the front of the machine.
20.Replace the two case front mounting screws at the bottom of the front of the machine.
21.Replace the case wraparound cover.
