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Chamberlain Security+ 3112E FS2 User Manual

Chamberlain Security+ 3112E FS2
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Trolley
Threaded
Shaft
Lock Washer
5/16"
Outer Nut
5/16"-18
Inner Nut
5/16"-18
Trolley
Trolley
Temporary Stop
Screwdriver
11
ASSEMBLY STEP 3
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.
Trolley
Threaded
Shaft
Lock Washer
5/16"
Outer Nut
5/16"-18
Inner Nut
5/16"-18
Trolley
Hex Bolt
Trolley Stop
Hex Bolt
5/16"-18x7/8"
Nut
5/16"-18
Lock Washer
5/16"
Cable Pulley
Bracket
Nut
5/16"
Lockwasher
5/16"-18
Hex Bolt
5/16"-18x7/8"
HARDWARE SHOWN ACTUAL SIZE
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.
Lock Washer
5/16"
Nut
5/16"-18
HARDWARE SHOWN ACTUAL SIZE

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Chamberlain Security+ 3112E FS2 Specifications

General IconGeneral
BrandChamberlain
ModelSecurity+ 3112E FS2
CategoryGarage Door Opener
LanguageEnglish

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