Chamberlain B730 - Additional Troubleshooting

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&+#)0156+% %1&' 5;/261/ 51.76+10
7R #TTQY (NCUJGU &QYP #TTQY (NCUJ
GU
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&QQT KU OQXKPI UVQRU QT TGXGTUGU /CPWCNN[ QRGP CPF ENQUG VJG FQQT %JGEM HQT DKPFKPI QT QDUVTWEVKQPU UWEJ CU C DTQMGP URTKPI QT FQQT NQEM EQTTGEV CU
PGGFGF +H VJG FQQT KU DKPFKPI QT UVKEMKPI EQPVCEV C VTCKPGF FQQT U[UVGOU VGEJPKEKCP +H FQQT KU PQV DKPFKPI QT UVKEMKPI
CVVGORV VQ TGRTQITCO VTCXGN TGHGT VQ RCIG 
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1RGPGT TWPU CRRTQZKOCVGN[   EO UVQRU CPF TGXGTUGU %QOOWPKECVKQP GTTQT VQ VTCXGN OQFWNG %JGEM VTCXGN OQFWNG EQPPGEVKQPU TGRNCEG VTCXGN OQFWNG KH PGEGUUCT[
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6JG ICTCIG FQQT QRGPGT YKNN PQV ENQUG CPF VJG NKIJV DWNDU HNCUJ 5CHGV[ TGXGTUKPI UGPUQTU CTG OKUCNKIPGF QT YGTG OQOGPVCTKN[ QDUVTWEVGF 4GCNKIP DQVJ UGPUQTU VQ GPUWTG DQVJ .'&U
CTG UVGCF[ CPF PQV HNKEMGTKPI /CMG UWTG PQVJKPI KU JCPIKPI QT OQWPVGF QP VJG FQQT VJCV YQWNF KPVGTTWRV VJG UGPUQToU RCVJ
YJKNG ENQUKPI
#FFKVKQPCN 6TQWDNGUJQQVKPI
6JG ICTCIGFQQT QRGPGT ECP DGGR HQT UGXGTCN TGCUQPU
z 1RGTCVKPI QP DCVVGT[ RQYGT QT VJG  8FE DCVVGT[ PGGFU VQ DG TGRNCEGF UGG RCIG 
z )CTCIG FQQT QRGPGT JCU DGGP CEVKXCVGF VJTQWIJ C FGXKEG QT HGCVWTG UWEJ CU 6KOGTVQ%NQUG QT ICTCIG FQQT
OQPKVQT UGG RCIG 
/[ TGOQVGEQPVTQN YKNN PQV CEVKXCVG VJG ICTCIGFQQT
z 8GTKH[ VJG NQEM HGCVWTG KU PQV CEVKXCVGF QP VJG FQQT EQPVTQN
z 4GRTQITCO VJG TGOQVG EQPVTQN
z +H VJG TGOQVG EQPVTQN YKNN UVKNN PQV CEVKXCVG VJG FQQT EJGEM VJG FKCIPQUVKE EQFGU VQ GPUWTG VJG ICTCIG FQQT QRGPGT
KU YQTMKPI RTQRGTN[
/[ FQQT YKNNPQV ENQUGCPF VJG NKIJV DWNDUDNKPMQP O[OQVQT WPKV
6JG UCHGV[ TGXGTUKPI UGPUQT OWUV DG EQPPGEVGF CPF CNKIPGF EQTTGEVN[ DGHQTG VJG ICTCIG FQQT QRGPGT YKNN OQXG KP VJG
FQYP FKTGEVKQP
z 8GTKH[ VJG UCHGV[ TGXGTUKPI UGPUQTU CTG RTQRGTN[ KPUVCNNGF CNKIPGF CPF HTGG QH CP[ QDUVTWEVKQPU
/[ ICTCIGFQQT QRGPGT NKIJVU YKNN PQV VWTP QHH YJGP VJG FQQT KU QRGP
6JG ICTCIG FQQT QRGPGT KU GSWKRRGF YKVJ C HGCVWTG VJCV VWTPU VJG NKIJV QP YJGP VJG UCHGV[ TGXGTUKPI UGPUQTU JCXG DGGP
QDUVTWEVGF QT YJGP VJG OQVKQP UGPUQT QP VJG FQQT EQPVTQN FGVGEVU OQXGOGPV KP VJG ICTCIG 6JGUG HGCVWTGU ECP DG
FKUCDNGF WUKPI VJG FQQT EQPVTQN UGG RCIG 
/[ PGKIJDQToU TGOQVGEQPVTQN QRGPUO[ ICTCIGFQQT
'TCUG VJG OGOQT[ HTQO [QWT ICTCIG FQQT QRGPGT CPF TGRTQITCO VJG TGOQVG EQPVTQNU
6JG .'&UQP VJGFQQT EQPVTQN DNKPM
+H [QW JCXG C 5OCTV %QPVTQN 2CPGN KPUVCNNGF CPF VJG 66% KU UGV VQ C EWUVQO VKOG RTGUU VJG 10 DWVVQP QP VJG 2TGOKWO
/QVKQP&GVGEVKPI %QPVTQN 2CPGN VQ UGV VJG VKOG RTQRGTN[
/[ XGJKENGU *QOGNKPM
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KU PQV RTQITCOOKPI VQ O[ ICTCIGFQQT QRGPGT
%QORCVKDKNKV[ $TKFIG
6/
PQV KPENWFGF OC[ DG PGEGUUCT[ HQT EGTVCKP XGJKENGU 8KUKV DTKFIGEJCODGTNCKPEQO VQ HKPF QWV KH
C $TKFIG KU PGGFGF
6TQWDNGUJQQVKPI