Thanks Jiye@yuan for suggestions and offering help ! Much appreciated. ( b" h, |5 R$ |( ]7 J9 t
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Good news, the tenant said he made a mistake and it works now. ! `7 U% n( I5 S5 _' TI don't know what he did incorrectly with that dimmer. % d5 V4 b3 y, `& J/ d6 ^I asked him to remove the dimmer he installed. 5 m* F C- _: `/ D# [9 K$ U
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sorry cannot type Chinese in the office. / u p4 q' ~. o7 g# } , P% V$ p0 [* a" D2 j3 j. NThanks all and have a good day!) ]$ A2 n- @8 w