76
SECTI
ON 4
4-4 La
ser P
ro
d
u
c
t Clas
sification
s
Z500
Setup Manual
SECTION 4
Appendix
Footnotes:
Note 1:
Based on highest level accessible during operation.
Note 2:
Required wherever & whenever human access to laser radiation above Class I
limits is not needed for product to perform its function.
Note 3:
Required for protective housings opened during operation or maintenance, if
human access thus gained is not always necessary when housing is open.
Note 4:
Interlock requirements vary according to Class of internal radiation.
Note 5:
Wording depends on level & wavelength of laser radiation within protective hous-
ing.
Note 6:
Warning statement label.
Note 7:
CAUTION logotype.
Note 8:
Requires means to measure level of laser radiation intended to irradiate the
body.
Note 9:
CAUTION if 2.5 mW cm
2
or less, DANGER if greater than 2.5 mW cm
-2
.
Note 10:
Delay required between indication & emission.
Note 11:
Variance required for Class IIb or IV demonstration laser products and light
shows.
Note 12:
DANGER logotype.
Note 13:
Required after August 20, 1986.