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1, Motor: Permanently lubricated with automatic reset.
2., Opener Light: Turns on and off automatically with 4¥2
minute illumination for your safety and convenience
& Safety System: Independent up and down force
adjustment, The door reverses automatically when
obstructed in DOWN direction The door STOPS when
obstructed in UP position
4. Easy Limit Adjustment: Limits of door opening and
closing adjusted by turning screws without removing
chassis cover.
5. Digital Radio Controls: The code can be easily
changed by the owne_:,
6. 3-Function Transmitter: Has three push buttons Each
button can activate one or more Light Control and,or
garage door opener. The opener receiver is factory
preset to activate with LARGE transmitter push button,
7. Emergency Disconnect: Pull cord disconnect permits
manual door operation.
8. Automatic Reconnect: The trolley halves reconnect
for automatic operation when the opener is energized
after emergency disconnect
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SPECIFICATIONS
Type
Speed
Volts
Ct,_rrent
Gears
Drive
Length of travel
Travel rate
Lamp
Door finkage
MOTOR
Permanent split capacitor
1500 rpm
t20 Volts AC - 60 Hz= Only
4,5 amperes
DRIVE MECHANISM
t6:l worm gear reduction
Chain & cable with two-plece trolley on
steel Tee-rail
Adjustable to 71/2 feet
6 to 8 inches per second
, On when door starts in travel, off 41/2
minutes after stop,
Adjustable door arm. Puti cord trol!ey
release
SAFETY
Personal ........ Push button and automatic reversal in
down direction. Push button and Auto.
matic stop in UP direction
Electronic ........ independent UP and DOWN force ad-
justment screws
Electrica! ........ Motor overload protector &iow voltage
push button wiring
Limit device .... Circuit actuated by limit nut
Limit adjustment Screwdriver adjuslment on side panel
Start circuit ...... Low voltage push button or radio
control
DIMENSIONS
Length (overafl) .... t24 inches
Headroom required 2 inches
Hanging weight . 32 pounds
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ACCESSORIES
Sears offers many useful accessories for your garage door opener. They
numbers and descriptions.
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53778 EXTRA TRANSMITTER: 53710
Standard size. Includes visor clip.
53758
0
53709
2i7
i
EXTRA TRANSMITTER:
Mini, with key ring.
OUTDOOR KEY SWITCH:
Opens the garage door automatically
from outside when transmitter is net
handy.
DOOR CLEARANCE BRACKETS:
(For Sectional Doors Only)
Replace top brackets and rollers on
door to reduce height of door travel.
For use when installing opener in
garage with low headroom clearance.
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! ¢. "
53717
are illustrated below with Sears stock
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INFRARED REVERSING SENSOR:
An optional system which provides
i auxiliary support to the safety features
built into your opener,, If the system's
t
inws_ble beam is broken, a closing
i door will reverse and an open door will
not close.
OPEN DOOR INDICATOR:
Provides an illuminated signal when
your garage door is open.
Y
4
EMERGENCY RELEASE KEYLOCK
REQUIRED for a garage with NO
service door.,
Allows manual operation of garage
door from outside in case of power
failure.
TOUCH CODE TRANSMITTER:
Enables homeowner to operate garage
door opener from outside by entering
code en specialty designed keyboard