24 Appendices

C. Troubleshooting

This section contains information on solving problems you may encounter
when using the scanner. If troubles occur, take a moment to read the
information in this section. However, before referring to the diagnostic tips
make sure that the scanner is installed as described in Chapter 2 and that
all cables are properly connected.
Environmental
Operating temperature 0° C ~ 40° C
Humidity 0% ~ 95% RH (non-condensing)
Safety
Laser safety IEC 825-1 (1993) Class 1, U.S. 21CFR1040 Class IIa
Electrical safety EN 60950 second edition
UL1950 (third edition), c-UL (according CSA22.2.950-95)
EM Compatibility
Radio and TV interference EN 55022 Class B (1994), FCC part 15 Class A (1992)
Harmonic current emissions EN 61000-3-2 (1995)
EM-immunity EN 50082-1 (1992) based on:
ElectroStatic Discharge (ESD) IEC 801-2 (1991)
Radio frequency immunity IEC 801-3 (1984) / ENV 50140 (1993)
Electrical fast transient IEC 801-4 (1988)