Canon C70 - Manual (Page 32)

1-16 Introducing the MultiPASS C70 Chapter 1
TX/RX NO. On the LCD display, TX/RX NO. is the
abbreviation used for transaction number.
RX Denotes receiving.
TX Denotes sending.
In addition, this guide uses bold type letters to show the names of
buttons on the unit, such as
Data Registration , Stop , and Start/Scan .
Text that appears in the unit’s LCD display is shown as in this example:
PRINTING REPORT .