Thanks Jiye@yuan for suggestions and offering help ! Much appreciated. % V2 h5 e7 V, x ) z: y" R# J- T! i/ c4 v
Good news, the tenant said he made a mistake and it works now. * J9 T7 V9 H$ M$ x' L; t
I don't know what he did incorrectly with that dimmer. $ ~1 R6 d6 I/ T
I asked him to remove the dimmer he installed. $ ?) h% J; g% v0 c% }4 c/ }
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sorry cannot type Chinese in the office. ' l" {+ E: G; v3 z$ a9 O. `( k# W) y
$ s7 Q# T0 u5 C+ @Thanks all and have a good day! ! o4 V) \1 H+ H9 X( d- m9 f5 w0 d& S, G8 w+ e! _$ T4 o! D