Velleman projects K4040 Assembly instructions - Manual (Page 12)

12
Construction
Generally these capacitors are from the snap-in
type and cannot be mounted incorrectly.
C35 : 22µF/350V
C36 : 22µF/350V
C37 : 100µF/400V
C38 : 100µF/400V
C39 : 220µF/450V
C40 : 220µF/450V
C41 : 220µF/450V
C42 : 220µF/450V
23. Electrolytic capacitors (check the
polarity)
C...
Mount him as square as possible against the PCB,
also solder the metal support.
SW1 : 3P ON-ON-ON
SW...
24. Switch
SIDE VIEW
IMPORTANT:
Don't leave a gap between
the SWITCH and the PCB!
IC1 : LM3914
25. IC. Watch the position of the notch!