Muaj ob peb lub laj thawj vim li cas
a: xyuas lub tshuab nqus tsev hauv lub tshuab transformer ua peb huab cua kom nquag ua haujlwm.
2: siv lub sij hawm relay tshuab,
saib tag nrho cov purport
tsis hlawv tawm.
3: siv lub tshuab hluav taws xob hauv Circuit Court, xws li lub tshuab hluav taws xob tsis muaj teeb meem, yog tias muaj ib yam dab tsi tsis ncaj ncees lawm ntawm lub rooj tsav xwm Circuit Court yuav tsum tau hloov lub rooj tsav xwm Circuit Court.
teb zoo tshaj
muaj ob peb yam vim li cas
a: xyuas seb lub tshuab nqus tsev transformer puas ua haujlwm sab hauv
feem ntau.
tsis hlawv tawm.
2: siv lub tshuab ntawm lub sij hawm relay, lub relay yog
3: siv lub tshuab hluav taws xob hauv Circuit Court, tsis muaj teeb meem, xws li transformer lub rooj tsav xwm Circuit Court muaj teeb meem yuav tsum tau hloov lub Circuit Court yog lub tshuab nqus tsev twj lub sij hawm relay yog lub relay tswj vaj huam sib luag yuav puas.
Yog hais tias nws yog lub computer version tswj, uas yog lub computer version yog faulty, thov hloov.
Lub tshuab nqus tsev twj tso kua mis lub cev muaj zog puas tsuaj, feem ntau cov chaw tsim khoom muab warranty (
Tau kawg yog cov chaw tsim khoom ib txwm muaj)
, hloov lossis kho.
lub rooj tsavxwm.