Chamberlain SECURITY+ ELITE Serie Mode D'emploi page 10

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Header Wall
Header
Bracket
Belt Pulley
Bracket
Garage
Door
INSTALLATION STEP 3
Attach the Rail to the Header Bracket
• Position the opener on the garage floor below the
header bracket. Use packing material as a protective
base. NOTE: If the door spring is in the way you'll
need help. Have someone hold the opener securely
on a temporary support to allow the rail to clear
the spring.
• Position the rail bracket against the header bracket.
• Align the bracket holes and join with a clevis pin
as shown.
• Insert a ring fastener to secure.
Ring
Fastener
Header
Bracket
Clevis Pin
5/16"x2-3/4"
Belt Pulley
Bracket
HARDWARE SHOWN ACTUAL SIZE
Clevis Pin
5/16"x2-3/4"
10
Rail
Temporary
Support
Ring Fastener