Thanks Jiye@yuan for suggestions and offering help ! Much appreciated. % O# R5 ?; w0 I* g" { 3 ~ L9 Q1 X1 j5 E% y
Good news, the tenant said he made a mistake and it works now. & B" n4 j8 _, z
I don't know what he did incorrectly with that dimmer. / k) [7 q1 T( u( W- J# ]
I asked him to remove the dimmer he installed. ) _9 W7 G/ w9 m# Q
% [ ^+ O) s6 n$ Z- I# f4 \2 T! R/ |sorry cannot type Chinese in the office. $ u5 c( F2 c8 u0 L. a- R ) s, `; ^. N3 e @4 |' NThanks all and have a good day! & [) u1 D6 f# G- U D: X" M7 G) w0 U2 \( J4 Q