Chamberlain B550C User Manual


+PUVCNNCVKQP
56'2  +PUVCNNVJG JGCFGT DTCEMGV
;QW ECP CVVCEJ VJG JGCFGT DTCEMGVGKVJGT VQ VJG YCNN CDQXG VJG ICTCIG FQQT QT VQ VJG EGKNKPI (QNNQY VJG
KPUVTWEVKQPUYJKEJ YKNN YQTMDGUV HQT [QWT RCTVKEWNCT TGSWKTGOGPVU&Q PQV KPUVCNNVJG JGCFGTDTCEMGV
QXGT FT[YCNN +H KPUVCNNKPI KPVQ OCUQPT[ WUG EQPETGVG CPEJQTU PQV RTQXKFGF
Lag Screw 5/16"-9x1-5/8"
HARDWARE
126+10 # 9#.. +056#..#6+10
 %GPVGT VJG DTCEMGVQP VJG XGTVKECN EGPVGTNKPG YKVJ VJG DQVVQO GFIG QH VJG DTCEMGVQP VJG
JQTK\QPVCN NKPG CU UJQYP YKVJ VJG CTTQY RQKPVKPI VQYCTF VJG EGKNKPI
 /CTM VJG XGTVKECN UGVQHDTCEMGVJQNGU &TKNN  RKNQVJQNGUCPF HCUVGP VJG DTCEMGVUGEWTGN[ VQ C
UVTWEVWTCN UWRRQTVYKVJ VJG JCTFYCTG RTQXKFGF
126+10 $ %'+.+0) +056#..#6+10
 'ZVGPF VJG XGTVKECN EGPVGTNKPG QPVQ VJG EGKNKPI CU UJQYP
 %GPVGT VJG DTCEMGVQP VJG XGTVKECN OCTMPQ OQTG VJCP   EO HTQO VJG YCNN /CMG UWTG VJG
CTTQY KURQKPVKPI CYC[HTQO VJG YCNN 6JG DTCEMGVECP DG OQWPVGF HNWUJ CICKPUV VJG EGKNKPI
YJGP ENGCTCPEG KU OKPKOCN
 /CTM VJG UKFG JQNGU &TKNN  RKNQV JQNGUCPF HCUVGP DTCEMGV UGEWTGN[VQ C UVTWEVWTCN UWRRQTV
YKVJ VJG JCTFYCTG RTQXKFGF
UP
Wall Mounting
Holes
WALL INSTALLATION
CEILING INSTALLATION
Optional Mounting
Holes
Vertical
Centerline of
Garage Door
Header Wall
Header
Bracket
2x4
Structural
Support
Door
Spring
Garage Door
Highest Point
of Garage
Door Travel
Horizontal
Line
Lag
Screw
UP
Header Wall
Ceiling Mounting
Holes
Finished Ceiling
Vertical
Centerline of
Garage Door
Header
Bracket
6" (15 cm)
Maximum
Door Spring
Garage Door
Lag Screw

Chamberlain B550C Specifications

General

Brand	Chamberlain
Model	B550C
Category	Garage Door Opener
Language	English