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Please keep these operating instructions for future reference and maintenance.
Subject to technical modifications. Diagram is not binding.
Installation Guide
A.
Top hung open
out window installation
B.
Bottom hung open in window installation
i.
Fix the trunnion set in the mid position on the moving part of the window.
ii.
Close the window, then fix the chain actuator body with the pivot bracket set (3) provided. It should be aligned with the
trunnion set (2) on the moving part of the window. Caution: misalignment will cause improper opening and closing of
the window.
iii.
Fix all screws in the trunnion set and pivot bracket firmly. (make sure sufficient space is allowed for the actuator body
to rotate).
iv. Fix the pin to connect the trunnion set to the top part of the chain.
v. Switch on the power supply to test run the actuator for a few cycles, make sure the opening and closing of the window is
smooth and free from obstruction.
The installation process is similar to the above (Top hung window installation)
Caution: Safety arms chains are recommended to connect to the frame for moving part of the window if bottom hung widows
are installed.
