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care that you do not bend or misalign the pins with the holes of the DIP
socket.
6.
The Keypad and LCD are each mounted to the main PCB with four (4) 2-56 X
7/8‖ screws, sleeves, spacers, washers and nuts.
7.
Insert a screw into a sleeve and then push the screw and sleeve up through the
bottom of the first mounting hole for the keypad. Place one (1) of the spacers
over the bolt and secure with one (1) of the 2-56 nuts. (Figures 19 & 20). Do
not tighten the nuts at this time. The nuts should be just barely
finger tight. Repeat this process for all eight (8) mounting positions for the
keypad and LCD display. (Figure 21).
Figure 19
Figure 20
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