In article ,
alan_m wrote:
The OP suggested this was a landing light. It may be switched from two
or more positions making the use of a dimmer somewhat more complicated.

The push on/off types have a two way switch. Depending on make, some don't
dim to extinction, so you would always have at least some light.

--
*Broken pencils are pointless.*

Dave Plowman London SW
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