Chamberlain 1210E FS2 사용자 설명서

ASSEMBLY STEP 2

For Sectional and
One-Piece Doors Only
Install the Trolley

• Attach the trolley threaded shaft to the trolley with

the lock washer and nuts as shown.

• As a temporary stop, insert a screwdriver into the

hole in the front end of the T-rail.

• Slide the trolley assembly along the rail to the

screwdriver stop.

NOTE: If trolley hits against any nuts on the T-rail,
the bolts and nuts were attached from the wrong
side and must be repositioned. Review Assembly
Step 1.

Trolley
Threaded
Shaft

Lock Washer
5/16"

Outer Nut
5/16"

Inner Nut
5/16"

Trolley

Temporary Stop
Screwdriver

Lock Washer
5/16"

Nut
5/16"-18

HARDWARE SHOWN ACTUAL SIZE

Outer Nut
5/16"

Trolley
Threaded
Shaft

Lock Washer
5/16"

Inner Nut
5/16"

TO GARAGE DOOR

Hex Bolt
Trolley Stop

Hex Bolt
5/16"-18x7/8"

Nut
5/16"-18

Lock Washer
5/16"

Chain Pulley
Bracket

Nut
5/16"-18

Lockwasher
5/16"

Hex Bolt
5/16"-18x7/8"

HARDWARE SHOWN ACTUAL SIZE

ASSEMBLY STEP 2

For Sliding and
Swinging Gates Only
Install the Trolley

• Attach the trolley threaded shaft to the trolley with

the lock washer and nuts as shown.

• Insert a hex bolt into the hole in the front end of

the T-rail.

• Slide the trolley assembly along the rail until it

rests against the hex bolt (trolley stop).

NOTE: If trolley hits against any nuts on the
T-rail, the bolts and nuts were attached from the
wrong side and must be repositioned. Review
Assembly Step 1.