TA Triumph-Adler DCC 6526L - Manual (Page 186)

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
*********************
2 Auto 1 *100%