PSC DUET Guía de usuario descargar pdf (Pagina 25)

User's Guide 23

Troubleshooting

Problem Isolation

START

Is the

Green lamp

lit (dim)

Is the

LED flashing

brightly? Are

multiple tones

emitted

YES

Does the

scanner read

bar codes

Is the

data displayed

on the terminal

No Problem

Found

Does

your scanner

use AC/DC power

supply

Go to the Isolated**

Scanner Test flowchart

on the next page.

Move the scanner

to a known good

terminal,or replace

the interface cable.

Problem is:

• terminal

• interface hardware

• interface software

Call your system

support personnel

*If the green lamp is flashing

slowly, the scanner is in the

Sleep Mode. Wave your hand

near the Front Scan Window

to "wake it up," or press the

trigger switch.

**You will need an AC/DC power supply

and an interface cable that accepts

external power in order to isolate

and verify the scanner's operation.

Verify that the -

1. Interface cable is plugged into

the scanner.

2. DC power plug is connected

to the barrel-type plug on the

interface cable.

3. AC/DC power supply is con-

nected to a functional AC outlet.

(Reference Figure 10).

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