![background image](http://html1.mh-extra.com/html/velleman/k4101/k4101_manual_863052010.webp)
10
Construction
q
IC1 : 3004
F
Insert IC1, 3004 type into his socket with his notch towards
the pcb edge.
13
. IC. Watch the position of the notch !
Connect the connection wires of the battery holder to the
+ (red wire) and the - (black wire) of the pcb. (see fig 3.0)
q
Red
q
Black
FIG 3.0
12. Battery.