Xerox 7042 - Manual (Page 22)

Features
HALFTONE
The HALFTONE key sets the contrast for copying, for
transmitting, or for storing a document in the memory. When you
select the halftone mode, the machine automatically changes the
resolution setting to FINE. When the machine is in the halftone
mode, the LED above the HALFTONE key is lit.
The halftone mode, like the resolution, can be changed per
page. To select the mode of the first page, press the
HALFTONE key before you scan the document. To change the
mode, you can press the key to switch modes while a page is
scanning; the machine prints the next page with the contrast you
select.
DIRECT SEND
ALPHA DIAL
The machine reverts to its default halftone mode, OFF, at the
end of each transaction; this value can not be changed.
Use the DIRECT SEND key to transmit a document without
scanning the document into the memory. The machine dials the
telephone number, scans the document, then transmits the
image. The machine does not retransmit the document if the
call does not complete successfully.
Use the ALPHA DIAL key to search through the dial directory.
The entries are listed by alphabetical name. You can select a
number to dial based on the name associated with the number.
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