crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2933803:05crwdne2933803:0

crwdns2933797:0Tao Zhuocrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Tao Zhuo

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

-[* black] Identify the two ***traveller wires*** which link two switches are on the up position of the old switch.
-[* black] Please label these two wires then remove them from the old switch.
+[* black] Label the two ***traveller wires*** where on the up position and held by gold screws of the old switch.
+[* black] Use the screwdriver to loosen the screws so that you can remove these two wires.