Case Assembly € 1. Locate the case bottom. The bottom can be identified by the board mounting post on the inside and the holes for the case screws on the outside. € 2. Locate the four rubber feet. Place one in each corner of the outside case bottom. They should be located 1/2 inch in from the side and 1/2 inch in form the front or back opening. € 3. Note that there is a plastic post located near one corner of the case bottom. Locate the Front Panel and slide it into the opposite end of the case of the case bottom from where the post is located. € 4. Press the two black switch caps onto the shafts of switches S1 and S2. € 5.
Place the circuit board into the case bottom so that the two push buttons pass thru the front panel. Use the four #4-40x1/4” Phillips Head screws to attach the case bottom. € Carefully bend the leads for D9 and D4 LED’s so they pass thru the “POWER” and “ACTIVITY” holes in the front panel. € 6. Locate the Back Panel and slide it into the case bottom at the back of the board. € 7. Place the top cover over the bottom case assembly, sliding the front and rear panels over the front and rear panels. Notice that there is a front and rear to the top cover. Make sure it is properly oriented and fasten them together using the 2 4/40 x 1 1/4 inch screws. DCI2 20