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TROUBLESHOOTING & REPAIR
CONTROL BOARD REMOVAL AND REPLACEMENT (continued)
FIGURE F.16 - CASE FRONT SCREW REMOVAL
4 SCREWS
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PROCEDURE
1.Remove input power to the
2.Remove the wraparound cover and perform the Input Filter Capacitor Discharge Procedure detailed earlier in this section.
3.Using the 5/16” nut driver, remove the four screws holding the front assembly to the top and base of the machine. See Figure F.16.
4.Carefully slide (do not force) the front away from the rest of the machine about one inch. This will allow more “working” room to remove the control board.
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FIGURE F.17 - CONTROL BOARD MOLEX PLUG REMOVAL
CONTROL
BOARD
MOLEX PLUGS (5)
