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TROUBLESHOOTING & REPAIR
INPUT FILTER BOARD REMOVAL AND REPLACEMENT (continued)
FIGURE F.24 INPUT FILTER BOARD LOCATION
INPUT FILTER BOARD
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PROCEDURE
1.Remove input power to the
2.Using a phillips head screwdriver remove the case wraparound cover.
3.Perform the Input Filter Capacitor Discharge Procedure detailed earlier in this section.
4.Locate the input filter board. See Figure F.24.
5.Using a 7mm nut driver, label and remove leads R/L1 and S/L2 from the upper right corner of the input filter board. See Figure F.25.
6.Using a 7mm nut driver, label and remove leads RV1 and RV2 from the left side of the main IGBT board. See Figure F.26. See Wiring Diagram
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FIGURE F.25 INPUT FILTER BOARD LEADS
R/L1
S/L1
