TA Triumph-Adler P-C2660 MFP - Manual (Page 191)

Sending Functions
5-7
5
6 Press the OK key. Zoom appears.
7 Press the  or  key to select [100%] or [Auto]
and then press the OK key.
Completed. is displayed and the screen returns to
the basic screen for sending.
8 Specify the destination, and press the Start key to
start sending.
Zoom: a b
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2 Auto 1 *100%