Chamberlain 248730DM, Assembly & Installation Manual

Page: 9 / 36

If you have a sectional door, proceed to page 10
of this manual.
INSTALLATION
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
WARNING
N CAUTION
WARNING WARNING
WARNING
1. READ AND FOLLOW ALL INSTALLATION WARNINGS AND
INSTRUCTIONS.
2. Install garage door opener ONLY on properly balanced and
lubricated garage door. An improperly balanced door may not
reverse when required and could result in SEVERE INJURY or
DEATH.
3. ALL repairs to cables, spring assemblies and other hardware
MUST be made by a trained door systems technician BEFORE
installing opener.
4. Disable ALL locks and remove ALL ropes connected to garage
door BEFORE installing opener to avoid entanglement.
5. Install garage door opener 7 feet (2.13 m) or more above floor.
6. Mount emergency release handle 6 feet (1.83 m) above floor.
7. NEVER connect garage door opener to power source until
instructed to do so.
8. NEVER wear watches, rings or loose clothing while installing
or servicing opener. They could be caught in garage door or
opener mechanisms.
9. Install wall-mounted garage door control:
• within sight of the garage door
• out of reach of children at minimum height of 5 feet (1.5 m)
• away from ALL moving parts of the door.
10. Place entrapment warning label on wall next to garage door
control.
11. Place manual release/safety reverse test label in plain view on
inside of garage door.
12. Upon completion of installation, test safety reversal system.
Door MUST reverse on contact with a 1-1/2" high (3.8 cm)
object (or a 2 x 4 laid flat) on the floor.
9
If you have a one-piece door, proceed to the
One-Piece Door Installation Instructions included
with your garage door opener.
Sectional Door One-Piece Door
GARAG
E DO
OR
OPEN
ER
ASSEM
BL
Y/IN
ST
ALLA
TIO
N M
ANU
AL
n
Please read
this
man
ual
and
the
enc
losed
saf
ety
materia
ls carefu
lly!
n
Fasten
the m
anual
near
the
gara
ge d
oor
after
installation
.
n
The
door W
ILL
NOT
CLO
SE u
nle
ss
the
Protector
System
® is co
nnected
and
prope
rly a
lign
ed.
n
Perio
dic
ch
ecks
of th
e opener
are
requ
ired
to ensu
re saf
e ope
ratio
n.
n The
model
number
label
is lo
cated
un
der th
e lig
ht lens
on th
e fron
t pa
nel o
f
your
opene
r.
When
you
see
these
Safety
Sym
bols
and
Signa
l Words
on
the
following
pages,
they
will
alert
you
to the
possibility
of serious
injur
y or
deat
h
if you
do not
com
ply
with
the
warnings
that
accompany
them
. Th
e
hazard
may
com
e from
som
ething
mechani
cal
or from
ele
ctri
c shock.
Read
the
warnings
carefully
.
When
you
see
this
Signal
Word
on
the
following
pages,
it will
alert
you
to the
possib
ility
of dam
age
to your
garage
door
and
/or
the
garage
door
opener
if you
do
not
comply
with
the
cautionary
statem
ents
that
accom
pany
it. Rea
d them
carefully
.
Mec
hanic
al
Electrical
WARN
ING
WARN
ING
CA
UTION
This
garage
door
opener
has
been
designed
and
tested
to of
fer
safe
ser
vice
provided
it is
insta
lled,
oper
ated,
maintained
and
tested
in stri
ct ac
cordan
ce with
the
instru
ctions
and
warnings
contained
in this
manual
.
IM
POR
TAN
T S
AFE
TY N
OTE
S
PD
210
D • P
D21
2D
PD
610D
• PD
612D
• 75
20D
• PD61
2KLD
• 48
930D
The C
ham
berlain
Group
, Inc.
845 L
arch
Aven
ue
Elm
hurst,
Illino
is 60
126-1
196
www
.ch
am
berla
in.com
There
are
two
types
of gara
ge door
opener
s pictured.
Your
s m
ay appear
slightl
y di
fferent.
INSTALLATION
INSTRUCTIONS
FOR ONE-PIECE
DOORS
PAGE 10