Topens Casar MT8012, User Manual

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3.
Open the release hole plug on the top of the gate opener, insert the
release key and turn the key 90° clockwise. This releases the motor and
allows the push-pull rod to be manually extended and retracted. To
restore normal operation, turn the key 90° counterclockwise.
4. With the opener fully retracted and with the gate in the fully open
position (for Pull-to-Open installation) , place the opener with the Post
Bracket Assy. and Gate Bracket on the gate post and the gate. While
holding the gate opener in the level position, temporarily secure it with
two C-clamps.
5. Make sure that there is a minimum clearance of 2.5cm between the gate and the opener and that the opener
and the Pull to Open Bracket are not binding in both the gate-open and gate-closed positions. If there is not at
least 2.5cm of clearance or if the opener and the Pull to Open Bracket are binding, rotate the Pull to Open
Bracket and/or move the Post Bracket Assy. to obtain the minimum clearance and eliminate the binding.