I have just replaced a light switch, I have removed the 2 gang 2 way dimmer switch which has the following symbol
L1 L2 Com top and (black wire in L1 and Red with black mark in Com)
Com L2 L1 bottom (Red in Com, Blue in L2, Yellow in L1
Now I have a Volex 2 gang 2 way(white plastic) with the following symbol
Top L1 L3 L2
Bottom L3 L2 L1
I tried to connect the wire as follow :
Top: Black in new L2 , Red in L1
Bottom: Blue in L3, Yellow in L2, Red in L1
now after connecting only the light in the living room is working not the upstairs, anywhere I made a mistake , need you guidance please
L1 L2 Com top and (black wire in L1 and Red with black mark in Com)
Com L2 L1 bottom (Red in Com, Blue in L2, Yellow in L1
Now I have a Volex 2 gang 2 way(white plastic) with the following symbol
Top L1 L3 L2
Bottom L3 L2 L1
I tried to connect the wire as follow :
Top: Black in new L2 , Red in L1
Bottom: Blue in L3, Yellow in L2, Red in L1
now after connecting only the light in the living room is working not the upstairs, anywhere I made a mistake , need you guidance please