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TROUBLESHOOTING & REPAIR
DISPLAY BOARD REMOVAL & REPLACEMENT (continued)
FIGURE F.19 - CASE FRONT SCREW REMOVAL
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4 SCREWS
PROCEDURE
1.Remove the 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.19.
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 display board.
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