Chamberlain B730 User manual

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Contents
Preparation......................................2-5
Assembly .......................................6-10
Installation ..................................11-28
Install the Door Control............21-22
Install the Protector System®....23-26
Connect power.........................27-28
Adjustments.................................29-31
Battery Backup.............................32-33
Operation.....................................34-40
Features .......................................35
Using your Garage Door Opener.....36
Control Panel...........................36-37
Smart Control Panel® ...............37-38
Remote Control and
Keyless Entry................................39
HomeLink®...................................39
To Erase the Memory .....................39
To Open the Door Manually ...........40
Maintenance .....................................41
Troubleshooting...........................42-43
Accessories........................................44
Warranty...........................................45
Repair Parts .................................46-47
Owner’s Manual
B730 • B730C • B740
Belt Drive
Garage Door Opener
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE CONTROL
INCLUDED
www.chamberlain.com
www.mychamberlain.com
• Please read this manual and the enclosed safety materials carefully!
• Fasten the manual near the garage door after installation.
• The door WILL NOT CLOSE unless the Protector System®is connected
and properly aligned.
• Periodic checks of the garage door opener are required to ensure
safe operation.
• The model number label is located on the left side panel of your
garage door opener.
• This garage door opener is compatible with MyQ® and
Security+b2.0® accessories.
• DO NOT install on a one-piece door if using devices or features
providing unattended close. Unattended devices and features are
to be used ONLY with sectional doors.
Garage Opener


5CHGV[ 5[ODQN CPF 5KIPCN 9QTF 4GXKGY
6JKU ICTCIG FQQT QRGPGT JCU DGGP FGUKIPGF CPF VGUVGF VQ QHHGT UCHG UGTXKEG RTQXKFGF KV KU KPUVCNNGF QRGTCVGF
OCKPVCKPGF CPF VGUVGF KP UVTKEV CEEQTFCPEG YKVJ VJG KPUVTWEVKQPU CPF YCTPKPIU EQPVCKPGF KP VJKU OCPWCN
/GEJCPKECN
'NGEVTKECN
9JGP [QW UGG VJGUG 5CHGV[ 5[ODQNU CPF 5KIPCN 9QTFU QP
VJG HQNNQYKPI RCIGU VJG[ YKNN CNGTV [QW VQ VJG RQUUKDKNKV[ QH
UGTKQWU KPLWT[ QT FGCVJ KH [QW FQ PQV EQORN[ YKVJ VJG
YCTPKPIU VJCV CEEQORCP[ VJGO 6JG JC\CTF OC[ EQOG
HTQO UQOGVJKPI OGEJCPKECN QT HTQO GNGEVTKE UJQEM 4GCF
VJG YCTPKPIU ECTGHWNN[
9JGP [QW UGG VJKU 5KIPCN 9QTF QP VJG HQNNQYKPI RCIGU KV
YKNN CNGTV [QW VQ VJG RQUUKDKNKV[ QH FCOCIG VQ [QWT ICTCIG
FQQT CPFQT VJG ICTCIG FQQT QRGPGT KH [QW FQ PQV EQORN[
YKVJ VJG ECWVKQPCT[ UVCVGOGPVU VJCV CEEQORCP[ KV 4GCF
VJGO ECTGHWNN[
9#40+0) 6JKU RTQFWEV ECP GZRQUG [QW VQ EJGOKECNU KPENWFKPI NGCF YJKEJ CTG MPQYP VQ VJG 5VCVG QH
%CNKHQTPKC VQ ECWUG ECPEGT QT DKTVJ FGHGEVU QT QVJGT TGRTQFWEVKXG JCTO (QT OQTG KPHQTOCVKQP IQ VQ
YYY29CTPKPIUECIQX
7PCVVGPFGF 1RGTCVKQP
6JG 6KOGTVQ%NQUG 66% HGCVWTG VJG /[35OCTVRJQPG %QPVTQN CRR CPF /[3)CTCIG &QQT CPF )CVG /QPKVQT
CTG GZCORNGU QH WPCVVGPFGF ENQUG CPF CTG VQ DG WUGF 10.; YKVJ UGEVKQPCN FQQTU #P[ FGXKEG QT HGCVWTG VJCV CNNQYU VJG
FQQT VQ ENQUG YKVJQWV DGKPI KP VJG NKPG QH UKIJV QH VJG FQQT KU EQPUKFGTGF WPCVVGPFGF ENQUG 6JG 6KOGTVQ%NQUG 66%
HGCVWTG VJG /[35OCTVRJQPG %QPVTQN CPF CP[ QVJGT /[3FGXKEGU CTG VQ DG WUGF 10.; YKVJ UGEVKQPCN FQQTU
%JGEM VJG &QQT
6Q RTGXGPV RQUUKDNG 5'4+175|+0,74;|QT &'#6*
z#.9#;5 ECNN C VTCKPGF FQQT U[UVGOU VGEJPKEKCP KH ICTCIG FQQT DKPFU UVKEMU QT KU QWV QH DCNCPEG #P
WPDCNCPEGF ICTCIG FQQT OC[ 016 TGXGTUG YJGP TGSWKTGF
z0'8'4 VT[ VQ NQQUGP OQXG QT CFLWUV ICTCIG FQQT FQQT URTKPIU ECDNGU RWNNG[U DTCEMGVU QT VJGKT JCTFYCTG
#..|QH YJKEJ CTG WPFGT ':64'/' VGPUKQP
z&KUCDNG #..|NQEMU CPF TGOQXG #..|TQRGU EQPPGEVGF VQ ICTCIG FQQT $'(14' KPUVCNNCVKQP CPF QRGTCVKPI
ICTCIG FQQT QRGPGT VQ CXQKF GPVCPINGOGPV
z&1 016 KPUVCNN QP C QPGRKGEG FQQT KH WUKPI FGXKEGU QT HGCVWTGU RTQXKFKPI WPCVVGPFGF ENQUG 7PCVVGPFGF
FGXKEGU CPF HGCVWTGU CTG VQ DG WUGF 10.; YKVJ UGEVKQPCN FQQTU
6Q RTGXGPV FCOCIG VQ ICTCIG FQQT CPF QRGPGT
z#.9#;5 FKUCDNG NQEMU $'(14' KPUVCNNKPI CPFQRGTCVKPI VJG QRGPGT
z10.; QRGTCVG ICTCIG FQQT QRGPGT CV 8 |*\ VQ CXQKF OCNHWPEVKQP CPF FCOCIG
$GHQTG [QW DGIKP
 &KUCDNG NQEMU CPF TGOQXG CP[ TQRGU EQPPGEVGF VQ VJG ICTCIG FQQT
 .KHV VJG FQQT JCNHYC[ WR 4GNGCUG VJG FQQT +H DCNCPEGF KV UJQWNF UVC[ KP RNCEG
UWRRQTVGF GPVKTGN[ D[ KVU URTKPIU
 4CKUG CPF NQYGT VJG FQQT VQ EJGEM HQT DKPFKPI QT UVKEMKPI +H [QWT FQQT DKPFU
UVKEMU QT KU QWV QH DCNCPEG ECNN C VTCKPGF FQQT U[UVGOU VGEJPKEKCP
 %JGEM VJG UGCN QP VJG DQVVQO QH VJG FQQT #P[ ICR DGVYGGP VJG HNQQT CPF VJG
DQVVQO QH VJG FQQT OWUV PQV GZEGGF  KPEJ  OO 1VJGTYKUG VJG UCHGV[
TGXGTUCN U[UVGO OC[ PQV YQTM RTQRGTN[
 6JG QRGPGT UJQWNF DG KPUVCNNGF CDQXG VJG EGPVGT QH VJG FQQT +H VJGTG KU C VQTUKQP
URTKPI QT EGPVGT DGCTKPI RNCVG KP VJG YC[ QH VJG JGCFGT DTCEMGV KV OC[ DG
KPUVCNNGF YKVJKP |HGGV  O VQ VJG NGHV QT TKIJV QH VJG FQQT EGPVGT 5GG RCIG 
Torsion
Spring Extension
Spring
OR
2TGRCTCVKQP


#FFKVKQPCN +VGOU ;QW /C[ 0GGF
5WTXG[ [QWT ICTCIG CTGC VQ UGG KH [QW YKNN PGGF CP[ QH VJG HQNNQYKPI KVGOU
 : 2+'%'5 1( 911&
/C[ DG WUGF VQ HCUVGP VJG JGCFGT DTCEMGV VQ VJG UVTWEVWTCN UWRRQTVU #NUQ WUGF VQ RQUKVKQP VJG ICTCIG FQQT
QRGPGT FWTKPI KPUVCNNCVKQP CPF HQT VGUVKPI VJG UCHGV[ TGXGTUKPI UGPUQTU
5722146 $4#%-'6 #0& (#56'0+0) *#4&9#4'
/WUV DG WUGF KH [QW JCXG C HKPKUJGF EGKNKPI KP [QWT ICTCIG
':6'05+10 $4#%-'65 /1&'. # 14 911& $.1%-5
&GRGPFKPI WRQP ICTCIG EQPUVTWEVKQP GZVGPUKQP DTCEMGVU QT YQQF DNQEMU OC[ DG PGGFGF VQ KPUVCNN VJG
UCHGV[ TGXGTUKPI UGPUQT
(#56'0+0) *#4&9#4'
#NVGTPCVG HNQQT OQWPVKPI QH VJG UCHGV[ TGXGTUKPI UGPUQT YKNN TGSWKTG JCTFYCTG PQV RTQXKFGF
&114 4'+0(14%'/'06
4GSWKTGF KH [QW JCXG C NKIJVYGKIJV UVGGN CNWOKPWO HKDGTINCUU QT INCUU RCPGN FQQT
4#+. ':6'05+10 -+6
4GSWKTGF KH [QWT ICTCIG FQQT KU OQTG VJCP  HGGV  O JKIJ
6QQNU 0GGFGF
3/16
7/16
1/2
5/32
5/16
5/8
9/16
1/4
7/16
2TGRCTCVKQP


%CTVQP +PXGPVQT[
5CXG VJG ECTVQP CPF RCEMKPI OCVGTKCN WPVKN VJG KPUVCNNCVKQP CPF CFLWUVOGPV KU EQORNGVG +PUVTWEVKQPU HQT VJG CEEGUUQTKGU
YKNN DG CVVCEJGF VQ VJG CEEGUUQT[ CPF CTG PQV KPENWFGF KP VJKU OCPWCN 6JG KOCIGU VJTQWIJQWV VJKU OCPWCN CTG HQT
TGHGTGPEG QPN[ CPF [QWT RTQFWEV OC[ NQQM FKHHGTGPV
/QFGN 2QYGT &QQT %QPVTQN 4GOQVG %QPVTQN 9KTGNGUU -G[RCF
$
$%
2NWU .KHV 2QYGT 5[UVGOv /QVKQP &GVGEVKPI DWVVQP  9
$ 2NWU .KHV 2QYGT 5[UVGOv 5OCTV %QPVTQN 2CPGN DWVVQP  9
# *GCFGT DTCEMGV
$ 2WNNG[
% &QQT DTCEMGV
& %WTXGF FQQT CTO
' 5VTCKIJV FQQT CTO
2CEMCIGF KPUKFG HTQPV TCKN UGEVKQP
( 6TQNNG[
016' $G UWTG VQ CUUGODNG VJG VTQNNG[ DGHQTG UNKFKPI QPVQ TCKN
) 'OGTIGPE[ TGNGCUG TQRG CPF JCPFNG
* 4CKN  HTQPV CPF  EGPVGT UGEVKQPU
+ *CPIKPI DTCEMGVU 
2CEMCIGF KPUKFG VJG HTQPV TCKN UGEVKQP
, )CTCIG FQQT QRGPGT OQVQT WPKV
- 5RTQEMGV EQXGT CPF UETGYU
. p7q DTCEMGV
/ $GNV
0 &QQT EQPVTQN
1 4GOQVG EQPVTQN
2 6JG 2TQVGEVQT 5[UVGO
5CHGV[ TGXGTUKPI UGPUQTU YKVJ  EQPFWEVQT YJKVG CPF YJKVGDNCEM YKTG CVVCEJGF 5GPFKPI 5GPUQT 
4GEGKXKPI 5GPUQT  CPF 5CHGV[ 5GPUQT $TCEMGVU 
3 /[3+PVGTPGV )CVGYC[ /QFGN $
016 5*190
9KTGNGUU -G[RCF 9JKVG CPF TGFYJKVG YKTG
1YPGTU OCPWCN *CTFYCTG
OR
2TGRCTCVKQP


*CTFYCTG
ASSEMBLY INSTALLATION DOOR CONTROL
Insulated Staples
(Not Shown)
Clevis Pin 5/16"x1-1/2"
Ring
Fastener (3)
Hex Bolt 5/16"-18x7/8" (4)
Self-Threading Screw
1/4"-14x5/8" (2)
Clevis Pin 5/16"x1" Clevis Pin 5/16"x1-1/4"
Carriage Bolt
1/4"-20x1/2" (2)
Wing Nut
1/4"-20 (2)
Lag Screw 5/16"-9x1-5/8" (4)
Screw 6ABx1" (2)
Drywall Anchors (2)
Screw 6-32x1" (2)
Hex Screw #8x3/8" (3)
(packed with the
sprocket cover)
Bolt
1/4"-20x1-3/4"
Lock Nut
1/4"-20
Bolt
Nut 3/8"
Lock Washer 3/8"
Master Link
Threaded
Shaft with
Spring
Trolley Nut
Lock Washer
5/16"-18 (4)
Nut
5/16"-18 (4)
2TGRCTCVKQP


#UUGODN[
56'2  #UUGODNG VJG TCKN CPF KPUVCNN VJG VTQNNG[
6Q RTGXGPV +0,74; HTQO RKPEJKPI MGGR JCPFU CPF HKPIGTU CYC[ HTQO VJG LQKPVU YJKNG CUUGODNKPI VJG TCKN
6Q CXQKF KPUVCNNCVKQP FKHHKEWNVKGU FQ PQV TWP VJG ICTCIG FQQT QRGPGT WPVKN KPUVTWEVGF VQ FQ UQ
6JG HTQPV TCKN JCU C EWV QWV pYKPFQYq CV VJG FQQT GPF 6JG TCKN VCD /756 DG QP VQR QH VJG TCKN YJGP CUUGODNGF
 4GOQXG VJG UVTCKIJV FQQT CTO CPF JCPIKPI DTCEMGV RCEMCIGF KPUKFG VJG HTQPV TCKN CPF UGV CUKFG HQT
+PUVCNNCVKQP 5VGR  CPF  016' 6Q RTGXGPV +0,74; YJKNG WPRCEMKPI VJG TCKN ECTGHWNN[ TGOQXG VJG UVTCKIJV
FQQT CTO UVQTGF YKVJKP VJG TCKN UGEVKQP
 #NKIP VJG TCKN UGEVKQPU QP C HNCV UWTHCEG CU UJQYP CPF UNKFG VJG VCRGTGF GPFU KPVQ VJG NCTIGT QPGU 6CDU
CNQPI VJG UKFG YKNN NQEM KPVQ RNCEG
 2NCEG VJG OQVQT WPKV QP RCEMKPI OCVGTKCN VQ RTQVGEV VJG EQXGT CPF TGUV VJG DCEM GPF QH VJG TCKN QP VQR (QT
EQPXGPKGPEG RWV C UWRRQTV WPFGT VJG HTQPV GPF QH VJG TCKN
 #U C VGORQTCT[ UVQR KPUGTV C UETGYFTKXGT KPVQ VJG JQNG KP VJG UGEQPF TCKN UGEVKQP HTQO VJG OQVQT WPKV CU
UJQYP
 %JGEM VQ DG UWTG VJGTG CTG  RNCUVKE YGCT RCFU KPUKFG VJG KPPGT VTQNNG[ +H VJG[ DGECOG NQQUG FWTKPI
UJKRRKPI EJGEM CNN RCEMKPI OCVGTKCN 5PCR VJGO DCEM KPVQ RQUKVKQP CU UJQYP
 5NKFG VJG VTQNNG[ CUUGODN[ VQYCTF VJG UETGYFTKXGT CU UJQYP
 5NKFG VJG TCKN QPVQ VJG p7q DTCEMGV WPVKN KV TGCEJGU CNN VJG UVQRU QP VJG VQR CPF UKFGU QH VJG p7q DTCEMGV
Wear Pads
Front Rail Section
(TO DOOR)
“U” Bracket
(TO MOTOR UNIT)
Trolley
Rail Tab
On Top
Slide to stops
on top and sides
of “U” bracket
Screwdriver


#UUGODN[
56'2  (CUVGP VJG TCKN VQ VJG OQVQT WPKV
6Q CXQKF 5'4+175 FCOCIG VQ ICTCIG FQQT QRGPGT WUG 10.; VJQUG DQNVUHCUVGPGTU OQWPVGF KP VJG VQR QH VJG
QRGPGT
 +PUGTV C  Z  DQNV KPVQ VJG EQXGT RTQVGEVKQP DQNV JQNG QP VJG DCEM GPF QH VJG TCKN CU UJQYP 6KIJVGP
UGEWTGN[ YKVJ C  NQEM PWV &1 016 QXGTVKIJVGP
 4GOQXG VJG DQNVU HTQO VJG VQR QH VJG OQVQT WPKV
 7UG VJG ECTVQP VQ UWRRQTV VJG HTQPV GPF QH VJG TCKN
 2NCEG VJG p7q DTCEMGV HNCV UKFG FQYP QPVQ VJG OQVQT WPKV CPF CNKIP VJG DTCEMGV JQNGU YKVJ VJG DQNV JQNGU
 (CUVGP VJG p7q DTCEMGV YKVJ VJG RTGXKQWUN[ TGOQXGF DQNVU &1 016 WUG CP[ RQYGT VQQNU 6JG WUG QH RQYGT
VQQNU OC[ RGTOCPGPVN[ FCOCIG VJG ICTCIG FQQT QRGPGT
Bolt
1/4"-20x1-3/4"
Lock Nut
1/4"-20
HARDWARE
“U” Bracket
Cover Protection
Bolt Hole
Bolt
Lock Nut
Bolts (Mounted in the
garage door opener)


#UUGODN[
56'2  +PUVCNN VJG KFNGT RWNNG[
 .C[ VJG DGNV DGUKFG VJG TCKN CU UJQYP )TCUR VJG GPF YKVJ VJG JQQMGF VTQNNG[ EQPPGEVQT CPF RCUU
CRRTQZKOCVGN[   EO QH DGNV VJTQWIJ VJG YKPFQY -GGR VJG TKDDGF UKFG VQYCTF VJG TCKN CPF CNNQY KV VQ
JCPI WPVKN #UUGODN[ 5VGR 
 4GOQXG VJG VCRG HTQO VJG KFNGT RWNNG[ 6JG KPUKFG EGPVGT UJQWNF DG RTGITGCUGF +H FT[ TGITGCUG VQ GPUWTG
RTQRGT QRGTCVKQP
 2NCEG VJG KFNGT RWNNG[ KPVQ VJG YKPFQY CU UJQYP
 +PUGTV VJG KFNGT DQNV HTQO VJG VQR VJTQWIJ VJG TCKN CPF RWNNG[ 6KIJVGP YKVJ C  NQEM YCUJGT CPF PWV
WPFGTPGCVJ VJG TCKN WPVKN VJG NQEM YCUJGT KU EQORTGUUGF
 4QVCVG VJG RWNNG[ VQ DG UWTG KV URKPU HTGGN[
 .QECVG VJG TCKN VCD 6JG TCKN VCD KU DGVYGGP VJG KFNGT DQNV CPF VJG VTQNNG[ KP VJG HTQPV TCKN UGEVKQP 7UG C
HNCVJGCF UETGYFTKXGT CPF NKHV VJG TCKN VCD WPVKN VJG VCD KU XGTVKECN 
Rail
Idler Pulley
Grease Inside
Pulley
Bolt
Belt
Lock Washer
Nut
Bolt Nut 3/8" Lock Washer 3/8"
HARDWARE
Trolley Connector
Rail Tab


#UUGODN[
56'2  +PUVCNN VJG DGNV
 2WNN VJG DGNV CTQWPF VJG KFNGT RWNNG[ CPF VQYCTF VJG VTQNNG[ 6JG TKDDGF UKFG OWUV EQPVCEV VJG RWNNG[
 *QQM VJG VTQNNG[ EQPPGEVQT KPVQ VJG TGVCKPKPI UNQV QP VJG VTQNNG[ CU UJQYP (KIWTG 
 9KVJ VJG VTQNNG[ CICKPUV VJG UETGYFTKXGT FKURGPUG VJG TGOCKPFGT QH VJG DGNV CNQPI VJG TCKN NGPIVJ|VQYCTF VJG
OQVQT WPKV CPF CTQWPF VJG URTQEMGV (KIWTG  6JG URTQEMGV VGGVJ OWUV GPICIG VJG DGNV
 %JGEM VQ OCMG UWTG VJG DGNV KU PQV VYKUVGF %QPPGEV VJG VTQNNG[ VJTGCFGF UJCHV YKVJ VJG OCUVGT NKPM|(KIWTG

z2WUJ RKPU QH OCUVGT NKPM DCT VJTQWIJ JQNGU KP GPF QH DGNV CPF VTQNNG[ VJTGCFGF UJCHV
z2WUJ OCUVGT NKPM ECR QXGT RKPU CPF RCUV RKP PQVEJGU
z5NKFG VJG ENQUGF GPF QH VJG ENKRQP URTKPI QXGT QPG QH VJG RKPU 2WUJ VJG QRGP GPF QH VJG ENKRQP URTKPI
QPVQ VJG QVJGT RKP
 4GOQXG VJG URTKPI VTQNNG[ PWV HTQO VJG VJTGCFGF UJCHV
 +PUGTV VJG VTQNNG[ VJTGCFGF UJCHV VJTQWIJ VJG JQNG KP VJG VTQNNG[
HARDWARE
Master Link
Figure 3
Threaded Shaft with Spring Trolley Nut
Threaded Shaft
Master Link
Sprocket
Figure 2
Figure 1 Trolley
Connector
Retaining
Slot


#UUGODN[
56'2  6KIJVGP VJG DGNV
 $[ JCPF VJTGCF VJG URTKPI VTQNNG[ PWV QP VJG VJTGCFGF UJCHV WPVKN KV KU HKPIGT VKIJV CICKPUV VJG VTQNNG[ &Q PQV
WUG CP[ VQQNU 4GOQXG VJG UETGYFTKXGT
 +PUGTV C HNCVJGCF UETGYFTKXGT VKR KPVQ QPG QH VJG PWV TKPI UNQVU CPF DTCEG KV HKTON[ CICKPUV VJG VTQNNG[
 6KIJVGP VJG URTKPI VTQNNG[ PWV YKVJ CP CFLWUVCDNG YTGPEJ QT C  QRGP GPF YTGPEJ CDQWV C SWCTVGT VWTP
WPVKN VJG URTKPI TGNGCUGU CPF UPCRU VJG PWV TKPI CICKPUV VJG VTQNNG[ 6JKU UGVU VJG URTKPI VQ QRVKOWO DGNV
VGPUKQP
Spring
Trolley Nut
Nut Ring Slot
Nut RingNut Ring
AFTER
1-1/4" (3.18 cm)
BEFORE
1" (2.5 cm)
56'2  +PUVCNN VJG URTQEMGV EQXGT
6Q CXQKF RQUUKDNG 5'4+175 +0,74; VQ HKPIGT HTQO OQXKPI ICTCIG FQQT QRGPGT
z#.9#;5 MGGR JCPF ENGCT QH URTQEMGV YJKNG QRGTCVKPI QRGPGT
z5GEWTGN[ CVVCEJ URTQEMGV EQXGT $'(14' QRGTCVKPI
 2QUKVKQP VJG URTQEMGV EQXGT QXGT VJG URTQEMGV CU UJQYP CPF HCUVGP VQ VJG OQWPVKPI RNCVG YKVJ Z JGZ
UETGYU RTQXKFGF
;QW JCXG PQY HKPKUJGF CUUGODNKPI [QWT ICTCIG FQQT QRGPGT 2NGCUG TGCF VJG HQNNQYKPI YCTPKPIU DGHQTG
RTQEGGFKPI VQ VJG KPUVCNNCVKQP UGEVKQP
Hex Screw #8x3/8"
(Packed with the sprocket cover)
HARDWARE
Hex Screw
Sprocket Cover