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I would like to provide advice that will help with the problem, whatever the problem is.
Normally a fax machine isn't set to send or receive only, but has both capacities or capabilities in it.
To send, you simply put in a number to fax to, and press SEND once the number has dialed and gotten through at the other end (to just go briefly over generic fax sending instructions.)
Generally there are no fax sending settings. Or at most, the Speed setting.
What is wrong with your fax, specifically, that might be preventing this?
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