Samsung SF4500 - Manual (Page 32)

2.9 Sending a Fax
EXPRESS Mode
If you want to copy or send a document quickly, you can activate EXPRESS
mode. In EXPRESS mode, it quickly scans the document to be sent or
copied.
Press the EXPRESS button after loading documents. Fine and S.Fine
resolution lamps light to indicate the EXPRESS mode.
If EXPRESS mode is activated, Fine or S.Fine resolution mode will be
disabled. The maximum scan length is limited to A4 size.
2
Operation