Chamberlain 2500DC Manual de usuario descargar pdf (Pagina 11)

Header Bracket

Belt Pulley Bracket

Opener Carton or

Temporary

Support

Header Wall

Garage

Door

Clevis Pin

5/16"x2-3/4"

Ring Fastener

Torsion

Spring

Rail

Clevis Pin

5/16"x2-3/4"

Ring Fastener

Header Bracket

Belt Pulley

Bracket

Foam Packaging

Rail

HARDWARE SHOWN ACTUAL SIZE

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.

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Chamberlain 2500DC Manual de usuario Pagina 11