Overhead door 450A Quick start guide

MODEL

450A

GARAGE

DOOR

OPENER

SYSTEM

~~~···-.~~

~(·~

SINCE~1921

INSTALLATION INSTRUCTIONS

AND OWNERS MANUAL

READ THESE INSTRUCTIONS CAREFULLY

BEFORE INSTALLING ,

USING THIS OPENER.

------

fll~i1:11:01------

NOT

allow

children

play

area

door or with

radio

control

transmitter

with

push

button

control.

-----1\'M;Hll:Ctf

-----

Door

under

extreme

spring

tension.

Repairs

and

adjustments,

especially

cables

and

spring assembly,

can

hazardous

and

can

result

severe

personal

injury.

Repairs

and

adjustments

should

performed

ONLY

QUALIFIED DOOR

SERVICE

PEOPLE.

After

installation

completed.

place

instructions

proximity

garage

door.

107572-0001

1.i:u:~a

Printed

U.S.A.

Page

TABLE OF

CONTENTS

HOW

USE

THIS

BOOK

_______

TOOLS

NEEDED

GENERAL

NOTES

ASSEMBLY

DRAWING

________

INSTALLATION

INSTRUCTIONS

4-11

WIRING

12-14

OPERATION

AND

ADJUSTMENT

16-16

TROUBLE

SHOOTING

GUIDE

ILLUSTRATED

PARTS

BREAKDOWN

___

PARTS

LIST

PARTS

AND

SERVICE

--------

WIRING

DIAGRAM

WIRING

SCHEMATIC

WARRANTY------------

READ

THROUGH

MANUAL

BEFORE

BEGINNING

ASSEMBLY.

TOOLS NEEDED

HOW

USE

l'HIS

BOOK

Use

tools

indicated

by silhouettes

top

instruction.

Perfonn the instruction according

the

words and iI

lustration.

Put a

check

box

after

completion

instruction.

Proceed to next

step.

Secure

header

bracket

header.

Q)JIDTI11111}11)

1/4

1-3/4

LAG

SCREW

HEADER

BRACKET

CENTER

LINE

---<?

DOOR

CEILING

7/16

WRENCH

You

will need the tools shown below to assemble and install this opener•

ELECTRIC

DRILL

5/32

BIT

1/8

BIT(METAL

DOORS)

~ : 0

CARPENTER

LEVEL

STEP

LADDER

6'-o"

_...[\HACK

SAW

•••

.,.

ADJUSTABLE

...

END

WRENCH

Page

NEEDLE

NOSE

PLIERS

END

WRENCH

7/16

9/16

SLOTTED

SCREWDRIVER

WIRE

CUTTERS

...........

NUTDRIVER

1/4

PHILLIPS

SCREWDRIVER

•

TAPE

MEASURE

STRAIGHT

EDGE

PENCIL

POCKET

KNIFE

WIRE

STRIPPERS

BELL

WIRE

GENERAL INSTALLATION NOTES

Preparing

Door

for

Opener

The following

procedures

must be

performed

before

opener

can

installed.

Failure

com-

plete

the

following

procedures

can

cause

opener

failure

and/or

hazardous

conditions

which

could

cause

personal

injury.

Check

working

condition

door.

Door should

operate

freely

without

sticking

bind-

ing,

and

should not

have

to be

held

up or

down.

Lubricate

door rollers

and

hinges

with

SAE

wt • oiI•

any

part

the

door

worn

broken,

call

qualified

door

service

person

repair

before

the

opener

installed.

WARNING

Door is under

extreme

spring

tension.

Repairs

and

adjustments,

especially

cables

and

spring assembly,

can

hazardous

and

can

result in

severe

personal

injury.

Repairs

and

adjustments should

performed

only

qualified

door

service

people.

If door

equipped

with a locking

device,

make

inoperative

permanently

securing

the

locking bar in

unlocked

position.

CAUTION

Remove

any

lift

pull rope

avoid

entrapment

by rope when

the

door

opened.

recommended

that

the

top

section

door be

strutted

doors

feet

wide

larger.

CAUTION

This

opener

cannot

installed

garage

doors where

the

headroom

less

than

1-3/4".

Headroom

the

distance

between

the

ceiling

and

the

high

arc

the

door's

travel.

WARNING

This

opener

is not designed for use

with

one

piece

doors.

CAUTION

Opener

must be properly grounded

prevent personal injury

and

damage

opener

components.

HEADE

-314"

MIN.

HEADROOM

CEILING

...

-HIGH ARC

...

DOOR

TRAVEL

CAUTION

NOT

USE

lighted-type

pushbutton.

See

troubleshooting

chart,

page

17.

WARNING

DO NOT CONNECT ELECTRICAL

POWER TO UNIT UNTI.. INSTRUC-

TED TO DO SO.

IMPORTANT

For proper

and

safe use

the

installed

opener,

carefully

read

the

Owners

Information

beginning

Page

15.

Page

ASSEMBLY ORAWING

CARRIAGE

CYLINDER__/

OIOllM--0001

CLEVIS

PIN--------~

0866214116

DOOR

BRACKET

105736-0001

HEX

BOLT

318

> 1

080105--0608

HEX

LOCK

NUJ

601108--0012

HEX

BOLT

(2)-----J

114-20.

0801054108

KEPS NUTS

(2)

086480-1620

DRAWBAR

YOKES

076557.0000

INSTALLATION

DRAWBAR

077089--0001

1DMeasure width

door to determine

center

•

tCENTERLINE

DOOR

2 •

WOOD

BLOCK

ll\

'ii

ATTACHMENT

FOR

DOOR

BRACKET-

DOORS

WITHOUT

CENTER

STILE

header

does not

have

suitable

woodwork where

header

bracket

will be

installed,

then such will

have

to be

made.

suggested

that

a wood

2"x

secured to nearby existing woodwork.

door does not hove a

center

stile

suitable

material for

attaching

door bracket

then

door

must

reinforced with wood or steel

this

mounting

point.

This reinforcing member must

attach

to both top

and

bottom roi I

the

top

section

• This must be used on fiberglass

and

thin

metal doors.

n---

105805-000 I

3 PIECE BOOM 1 PIECE BOOM

DOOR PART NO. QTY. PART NO.

QTY.

7• 10<038--0001 2 1-0003

105651--0001 10565

10<038-0002 2 105651-000<

105651--0002

DRIVE CHAIN AND

CABLE

ASSY.

105673-oooe

FOOT

DOOR

105673-0007

8 FOOT DOOR

2 D Mark

center

line on door

and

header.

HEADER

DOOR

INSTALLATION

,..,

: 0

Raise door until top section reaches its highest

arc

travel.

Mark header on

center

line

point where level touches

header.

DOOR

OPENING

CARPENTERS

LEVEL

HIGH

ARC

DOOR

TRAVEL

DOOR

TRACK

DOOR

SECTIONS

RECOMMENDED

THAT

OPENER

MOUNTED

MINIMUM

FEET

ABOVE

FLOOR.

Mark horizontal

center

line

header

bracket.

HEADER

CENTERLINE

HEADER

BRACKET

CEILING

CENTERLINE

DOOR

Mark horizontal

center

line

header

bracket

5/8"

min. to

2-1/2"

max. above high

arc

door

travel.

Use

lowest figure permitted by

door

counterbalance.

------------

CEILING

HEADER

CENTERLINE

OF L

CENTERLINE

HEADER

BRACKET

DOOR

SEE.

TEXT

ABOVE

HIGH

ARC OF

DOOR

TRAVEL

DOOR

1-3/4"

minimum head

room

required above

high arc

door

travel.

Position header

bracket

center

line and

mark mounting hole locations on

center

line.

CEILING

HEADER

Page

INSTALLATION

,...-

Dri

5/32

diameter

holes

marked

locations.

CEILING

HEADER

CENTER

LINE OF

HEADER

BRACKE.!

\\\

,,r

CENTER

LINE I

OF DOOR

DOOR

11:

9DA

EXTENSION SPRING DOOR

Rest

header

end

boom on top edge of top door

section

and powerhead on top

step

ladder.

Page

aD , o

7/16

Secure

header

bracket

header.

@Jl1IDIDIDJ1)

1/4

1-3/4

LAG SCREW

HEADER

1/4

1-3/4

--~_J

LAG

SCREWS

HEADER

BRACKET

CENTER

LINE

--J

OF DOOR

CEILING

TORSION SPRING DOOR

Rest

header

end

boom on torsion spring

and powerhead on top

step

ladder.

INSTALLATION

100~~-mn

Attach header pulley assembly to header

bracket.

CEILING

BOLT

/4-20

2•

120

Raise door until fully

open.

STEP

LADDER

110

Raise powerhead additionally

required

that

boom

above high

arc

door

when

opened.

HIGH

ARC

DOOR

POWERHEAD

Carriage should located near powerhead

when raising

opener.

130

Position a wood 2x4 on edge between top

door section and

boom.

Use

center line

door to correctly

align

boom.

<!>

CENTER LINE

DOOR

FULLY

OPEN

POSITION

Page 7

INSTALLATION

140

l . Shown

are

examples

various

installation

configurations.

Determine

the

configuration

which

best suits your

requirements.

If necessary, span

ceiling

·1oists

with wood 2 x

4's

sufficient

enough to support

opener.

Hold

ceiling

mounting ang e in mounting

position.

Using holes in

angle

guide,

dri

5/32"

diameter

pilot

holes in

ceiling

joists

2 x 4

framing.

Using

1/4

1-3/4

lag screws, secure

ceiling

mounting

angle

ceiling

joists

2 x 4

framing.

Notch

opener

end

vertical

angles (Detail

A).

Using

1/4

-20 x

1/2

hex

head

bolts and lock nuts,

secure

angle

brackets to

opener.

Using

1/4"-

20 x

1/2

hex

head

bolts

and

lock nuts,

secure

vertical

mounting angles to

ceiling

angle.

Vertical

angles may

bent

notch

necessary (Detail B).

RECOMMENDED

THAT

OPENER

MOUNTED

A MINIMUM OF 7 FEET ABOVE FLOOR .

LENGTHWISE CEILING

JOISTS

CEILING JOIST

OFF-CENTER

CEILING JOIST

FINISHED CEILING

30"

SWAY BRACE

FRONT

VIEW

LENGTHWISE CEILING JOISTS

ON CENTER

-------

24''-

------

30"

LENGTH AS

REQUIRED

FINISHED CEILING

SWAY BRACE

FRONT

VIEW

Page

NOTCH

ANGLE

WITH

HACKSAW

CUT

LINE

DETAIL A

OPENER

DETAIL B

INSTALLATION

CROSSWISE CEILING JOISTS

2x4

CEILING

JOIST

<.~-

CJ.

USE

FRONT

SLOT

FOR

BRACING

ONLY

LENGTH

REQUIRED

FINISHED

CEILING

CROSSWISE CEILING JOISTS

HIGH CEILING

~---

20"

•

r:::-:i

USE

HOLES

FOR

MAIN

SUPPORT

rCEILING

JOIST

FINISHED

CEILING

SWAY

BRACE

Brace

powerhead

shown

for

best

performance

Page

INSTALLATION

150

Plug

opener

cord

into

outlet

and

run

carriage

toward

door

using

radio

transmitter

for

control

•

Connect

drawbar

carriage

using

clevis

and

hitch

pin.

Route pull

cord

through

manual

release

lever

carriage

and

locate

manual

release

handle

approximately

feet

above

floor.

MANUAL

RELEASE

LEVER

MANUAL RELEASE

HANDLE

DRAWBAR

077089-0001

Position door

bracket

against

door

check

drawbar

angle.

Drawbar should be

slight

angle

from door (as

shown).

necessary

re-

adjust

down limit

switch

{see

page

14)

obtain

correct

draw

bar

position.

Door

bracket

pivot

hole

should be in

line

with

top

fixture

rol I

er.

necessary remove yoke bolts

and

readjust.

Secure

yoke

bolts

drawbar.

If door

strut

interferes

with

mounting

door

bracket,

move

bracket

below

strut.

NOT

CUT OR MODIFY

STRUT

ANY

WAY.

Refer

page

for

attach-

ment

drawbar.

Page

Attach

yokes

door

bracket.

Tighten

locknut

but do not compress

yokes

bracket.

Yokes MUST move

freely.

Temporarily

bolt

yokes

drawbar

permit

check

carriage

location.

DOOR

BRACKET

105736-0001

3/8

LOCKNUT

DOOR BRACKET

TOP

RAIL

TOP DOOR

SECTION

CENTER

STILE

3/8-16

3/4

BOLT

1/4

NUTS

(2)

APPROX.

0"-3/8''

MANUAL

RELEASE

LEVER

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