PSC FALCON 315 Guide de l'utilisateur télécharger pdf (Page 92)

Troubleshooting, Care and Technical Support

Falcon

DOS Portable Terminals

Troubleshooting

Bar Codes

Bar code won't scan

• Check the quality of the bar code. Labels which are faded or

scratched are less likely to scan.

• Verify that the unit is configured to read the type of bar code being

scanned. Scan the D1 parameter and try again. (Refer to Predefined

Defaults in Appendix C of the Falcon DOS Portable Data Termi-

nals Advanced User’s Guide for the D1 parameter.)

• When an attached scanning device isn’t functioning correctly, verify

it is not broken by using another device.

Bar code won't scan with laser

• Vary the scanning angle and distance. Avoid aiming the laser beam

perpendicular to the bar code label or at extreme angles.

• Verify that the laser beam is intersecting the entire bar code label.

Bar code won't scan with wand

• Ensure that the wand is passing over the entire bar code label. Hold-

ing the wand like a pencil in front of the left side of the label, use a

swift sweeping motion to move the wand towards the other end of

the label.

Batteries

Unit won't turn on

• Replace with a fully charged battery.

• Close the battery door securely.

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PSC FALCON 315 Guide de l'utilisateur Page 92