Velleman К8058 - Manual (Page 6)

6
Construction
IC1 : VK8058 programmed Pic16F630.
9. IC. Watch the position of the notch!
Solder a wire of 8cm (Ø 0,20mm)to the negative (-) connection of the PCB. The other end of
the wire will be soldered to the negative battery contact later on.
Now place the battery contacts into the housing on their right places.
10. Battery contacts
Solderside
FIG. 3.0
1
2
3
4
Positive battery lip
Common battery lip
Common battery lip
Negative battery lip
1
2
3
4
FIG. 4.0