Craftsman 139.53915D Manual Del Propietário página 11

ASSEMBLY STEP 6
Install the Sprocket Cover
1. Position the sprocket cover over the sprocket as shown and
fasten to the mounting plate with 8x3/8" hex screws provided.
To avoid possible SERIOUSINJURYto fingers from moving
garage door opener:
• ALWAYSkeep hand clear of sprocket while operating
opener.
• Securely attach sprocket cover BEFORE operating.
Youhave now finishedassemb/ingyourgarage door opener.
P/ease read the fo//owingwarnings beforeproceedingto the
insta//ation section.
_Hex Screws
Sprocket Cover_ #8x3/8"
, / Sprocket
Plate
INSTALLATION
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the riskofSEVERE INJURY or DEATH:
1. READAND FOLLOWALL INSTALLATION WARNINGSAND
INSTRUCTIONS.
2. Install garage door opener ONLYon properly balanced and
lubricated garage door. An improperly balanceddoor may
NOT reverse when required and could result in SEVERE
INJURYor DEATH.
3. ALL repairs to cables, spring assemblies and other hardware
MUST be made by a trained door systems technician BEFORE
installing opener.
4. DisableALL 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 the emergency releasewithin reach, but at least 6 feet
(1.8 m) above the floor and avoiding contact with vehicles to
avoid accidental release.
7. NEVERconnect 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. Placeentrapment warning label on wall next to garage door
control.
11. Placemanual release/safetyreverse 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" (3.8 cm) high
object (or a 2x4 laid flat) on the floor.
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