5
INTRODUCTION
Caution and Serial Number Labels
Figure 3. Label Location on the Bottom of the Scanner with Example
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 cleaning cloth.