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TROUBLESHOOTING & REPAIR
DISPLAY BOARD REMOVAL & REPLACEMENT (continued)
FIGURE F.20 – DISPLAY BOARD REMOVAL
DISPLAY BOARD 
CASE FRONT
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5.Locate the display P.C. board and the one plug connected to it. See Figure F.20.
6.Gently remove the display P.C. board from the three mounting pins.
CAUTION
Be sure to follow the recommended
8.When replacing the display board, carefully connect the plug into the board. Make cer- tain the plug is secure and the locking tab is in place.
9.Align the display board with the three mounting pins and slide the display board into place.
10.Carefully reposition the front assembly in place and install the four mounting screws previously removed.
11.Inspect, clear and secure all leads in prepa- ration for the case wraparound reassembly.
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7. Depress the locking tab and remove the plug | 12. Using the 5/16” nut driver, install the case |
connector from the display board. | wraparound. |
