Symbol PDT 3200, Быстрая справка

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the blue characters printed above some of the keys.
• The black FN 2 key works with the black characters or op-
erations printed above some of the keys.
For most applications, you need only the letters and numbers.
• Input letters by pressing the Alpha key to turn on Alpha
mode and pressing the keys for the letters you want.
• Use the Caps key for uppercase letters.
• Input numbers and other frequently used characters by
pressing the Alpha key again (to return to Normal mode)
and pressing the appropriate keys.
Using the Integrated Scanner
The PDT 3200 terminal has an integrated scanner. To use the
scanner, point the scanning window at a bar code and press the
trigger. A green LED indicates when a scan is successful.