Chamberlain C450C User Manual


+PUVCNNCVKQP
56'2  +PUVCNN VJG JGCFGT DTCEMGV
;QW ECP CVVCEJ VJG JGCFGT DTCEMGV GKVJGT VQ VJG YCNN CDQXG VJG ICTCIG FQQT QT VQ VJG EGKNKPI (QNNQY VJG KPUVTWEVKQPU
YJKEJ YKNN YQTM DGUV HQT [QWT RCTVKEWNCT TGSWKTGOGPVU &Q PQV KPUVCNN VJG JGCFGT DTCEMGV 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 DTCEMGV QP VJG XGTVKECN EGPVGTNKPG YKVJ VJG DQVVQO GFIG QH VJG DTCEMGV QP VJG JQTK\QPVCN NKPG CU
UJQYP YKVJ VJG CTTQY RQKPVKPI VQYCTF VJG EGKNKPI
 /CTM VJG XGTVKECN UGV QH DTCEMGV JQNGU &TKNN  RKNQV JQNGU CPF HCUVGP VJG DTCEMGV UGEWTGN[ VQ C UVTWEVWTCN
UWRRQTV YKVJ VJG JCTFYCTG RTQXKFGF
126+10 $  %'+.+0) +056#..#6+10
 'ZVGPF VJGXGTVKECN EGPVGTNKPG QPVQVJGEGKNKPI CU UJQYP
 %GPVGT VJG DTCEMGV QP VJG XGTVKECN OCTM PQ OQTG VJCP   EO HTQO VJG YCNN/CMG UWTGVJGCTTQY KU
RQKPVKPI CYC[ HTQO VJG YCNN 6JG DTCEMGV ECP DG OQWPVGF HNWUJ CICKPUV VJG EGKNKPI YJGP ENGCTCPEG KU
OKPKOCN
 /CTM VJG UKFG JQNGU &TKNN  RKNQV JQNGU CPF 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 C450C Specifications

General

Brand	Chamberlain
Model	C450C
Category	Garage Door Opener
Language	English