Metrologic Instruments MS9524 Manuel d'utilisateur télécharger pdf (Page 23)

VISUAL INDICATORS (CONTINUED)

Alternating Flashing of Blue and White

This indicates the scanner is program mode. A razzberry

tone indicates that an invalid bar code has been scanned

while in this mode.

The scanner needs to have a Flash ROM upgrade if the

alternating flashing of the white and blue LEDs occurs during

startup and is accompanied by three beeps.

Steady White, Blue off

This indicates the scanner may be waiting for

communication from the host.

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Metrologic Instruments MS9524 Manuel d'utilisateur Page 23