Inspection
Ignition Power Transistor:
NOTE: An analog-type circuit tester should be used.
1. Connect the negative (-) terminal of the 1.5V power supply to terminal (2) of the ignition power transistor; then check whether there is continuity between terminal(3) and terminal(2) when terminal (1) and the positive (+) are connected and disconnected.
Ignition Power Transistor:
NOTE: Connect the(-) probe of the circuit tester to terminal (3).
2. Replace the ignition power transistor if there is a malfunction.