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VS800

™ Scanner User's Guide

Operational Modes

The VS800 scanner has three operational modes:

Selftest Mode

The VS800 scanner automatically performs a Selftest on initial

power-up. The Selftest checks the functionality of the internal

circuits. If no problem is found, the scanner displays a single bright

flash of the LED light, and sounds four beeps. It then transitions into

the Operational Mode. Other tones indicate if a problem was

detected – see the Troubleshooting section for details on possible

causes and solutions.

Operational Mode

This is the scanner's normal operating mode. In this mode the

scanner is ready to read bar code labels and transmit data to the host

POS Terminal.

Sleep Mode

After a prolonged period of inactivity, the laser and the motor turn

off to save power and prolong component life. Pressing the switch or

passing an object in front of the scanner, causes the scanner to "wake-

up." The laser and motor timeout periods are programmable using

the special bar code labels found in the PSC Duet/VS800 Programming

Guide (Part Number R44-1740).

Controls and Indicators

Visual Indicator

The Light Emitting Diode (LED) provides a visual indicator of the

various system operations (reference Figure 2):

• On Dim – scanner is operational and ready to scan.

• Flashes once brightly after reading a bar code – indicates a

"good" scan. Usually accompanied by a single tone from the

speaker.

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PSC Scanners Guía de usuario Pagina 6