PSC Falcon PT40, Руководство по продукции

Страница: 19 / 122

The Beeper
Product Reference Guide
1-9
Scanning Bar Codes with the PT40
Aim and press the
<SCAN>
key.
Figure 1-4
illustrates the correct orientation for
best scanning results.
• The laser should be pointed at a slight angle to the bar code. Do not ori-
ent the PT40’s laser parallel or perpendicular to the bar code.
• The laser beam must cross the entire bar code. The PT40 cannot cor-
rectly read if the entire bar code is not scanned.
Figure 1-3. How to Scan
Verifying Operation
A red LED (light-emitting diode) on the top right indicates laser activation
and good reads. The PT40 verifies that it accepts the scanned input by sound-
ing an audible tone.
The Beeper
The PT40 provides audible feedback to indicate when a bar code has been
scanned successfully and to acknowledge when a key has been pressed. The
default setting provides one beep to indicate a good scan or key entry. Another
beep sequence warns of possible problems. The tone, pitch, volume, number,
and length of beeps can all be modified. Refer to
Configuring with Bar Codes
starting on page D-1
for more information on customizing your Falcon PT40.
2340.book Page 9 Wednesday, January 29, 2003 12:50 PM