15
Insert the terminal pins from the PC board-C to
the socket on PC board-B
PC board-B
PC board-C
Bottom case and PC
board-A,B section
PC board-C
8. Assembling the PC board-C and the bottom case
16
Completed PC board-B and PC board-C
Continuation of step 8
9. Assembling the batteries and the bottom case
Completed bottom case
and PC board-A,B,C
section
3V battery holder
AA battery
AA battery
9V battery
9V battery snap
Bottom case
section
Make sure the switch is off.
Place two AA batteries in
the 3V battery holder in the
correct polarity.
The 9V battery snap push
to 9V battery with correct
polarity.
Insert 9V battery snap wire
through the rectangular
opening on bottom case .
Insert 3V battery holder
wire through the
rectangular opening on
bottom case.