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INTRODUCTION

Labels

Every scanner has labels and molded text located on the underside of the unit.

The labels and text contain important information such as the unit’s date of

manufacture, serial number, CE and caution information. Figure 5 provides

examples of the labels and the molded text.

Figure 5 . Molded Text and Label Examples

Caution:

To maintain compliance with applicable standards, all circuits connected to the scanner

must meet the requirements for SELV (Safety Extra Low Voltage) according to EN/IEC

60950-1.

To maintain compliance with standard CSA-C22.2 No. 60950-1/UL 60950-1 and norm

EN/IEC 60950-1, the power source should meet applicable performance requirements for

a limited power source.

Maintenance

Smudges and dirt can interfere with the proper scanning of a bar code.

The output window should be routinely cleaned with glass cleaner sprayed onto a

lint free, non-abrasive cloth.

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Metrologic MS9540 Guida alla Risoluzione dei Problemi Pagina 10