LiftMaster LA412UL Installation Manual - Page 10
Step 1 Attach Brackets to Operator
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INSTALLATION Step 1 Attach Brackets to Operator 1. Insert the key into the lock on the release lever and turn it 180° counterclockwise. 2. Turn the release lever 180° counterclockwise. The operator is now in manual mode. 3. Assemble gate post bracket by placing pull-to-open bracket on top of post bracket. 4. Insert the bolt through both brackets and secure with washer, lock washer and nut. 5. Attach post bracket assembly to operator using pins and hairpin clips. 6. Attach gate bracket to operator using pins and hairpin clips. 10
10
Step 1 Attach Brackets to Operator
1.
Insert the key into the lock on the release lever and turn it 180° counterclockwise.
2.
Turn the release lever 180° counterclockwise. The operator is now in manual mode.
3.
Assemble gate post bracket by placing pull-to-open bracket on top of post bracket.
4.
Insert the bolt through both brackets and secure with washer, lock washer and nut.
5.
Attach post bracket assembly to operator using pins and hairpin clips.
6.
Attach gate bracket to operator using pins and hairpin clips.
INSTALLATION