Zebra LS7808 Especificaciones descargar pdf (Pagina 11)

Quick Reference Guide 11

Troubleshooting

Problem Possible Causes Possible Solutions

The omni-line scan

pattern does not

display when you

follow the directions for

installing the host

cable.

No power to the

scanner.

Ensure the host has power,

and is on. If the scanner uses

a separate power supply,

ensure it’s connected to a

working AC outlet.

Power-up sequence is

incorrect. Refer to the LS7808

Product Reference Guide for

more information.

Interface cable is not

properly connected.

Check for loose cable

connections.

Scan line(s) display,

but bar code cannot be

read.

Scanner is not

programmed to read

the bar code type.

Ensure scanner is

programmed to read the bar

code type you are scanning.

Bar code is damaged. Try scanning other bar codes

of the same bar code type.

Bar code is too far from

scanner.

Move the bar code closer to

the scanner.

The host has disabled

scanning or overridden

parameter settings.

See the technical person in

charge of scanning.

Bar code is decoded,

but not transmitted to

the host.

Scanner is not

programmed for the

correct host type.

Scan the appropriate host

type bar code.

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