Arm came detached (came unfasten)

A quick learner from Ashland Ohio 44805 says:
Window is no longer attached to bottom of window arm. Arm number is HG04-2004
It is a Silver Line casement window, with a right opening. Purchased 10/09
Series #7500
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Casey from SWISCO responded:

Hello,

Take a look and compare our 39-329 operator to yours. If you need the hinges replaced as well, see our 36-048. Thank you!

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