Component testing procedure
| Circuit to test |
Connect self-powered test light or ohmmeter to terminals |
Move switch to these positions |
A good switch will indicate |
| SSB 1 power circuit |
3 and 1 |
Pressed |
Closed circuit |
| Released |
Open circuit |
| SSB 2 power circuit |
4 and 1 |
Pressed |
Closed circuit |
| Released |
Open circuit |