Microscan MS-96 Uživatelský manuál stáhnout pdf (Strana 208)

Operational Tips

A-30 MS-9 Scanner User’s Manual

Appendix K — Operational Tips

Do:

• Check inputs (symbol speed, length, height, etc.) to ensure the desired number of

decodes per symbol.

• For optimum decodes, mount scanner so that your symbols pass through the center

of the depth-of-field (minimum/maximum range). You find the center by moving

your symbol in and out during a read rate test.

• Avoid excessive tilt, pitch, and skew of the bar code symbol.

• Check the bar code symbol for readability by doing a decode rate test. If there is

any question about the symbol's readability, contact your Microscan representative

• After changing any parameter that might affect decode rate, repeat decode rate

test.

• Clean the scanner window with a clean, dry Q-tip or cotton cloth on a regular basis.

Do Not:

• Aim the scanner into direct light or sunlight.

• Aim the scanner into an external object detector or other light-emitting device.

• Obstruct the scanner window with mounting hardware or other objects.

• Connect chassis of scanner and host to different ground potentials.

• Operate the scanner in excessive temperature environments.

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Microscan MS-96 Uživatelský manuál Strana 208