Hioki 3662-20, Instruction Manual, Page: 7 / 40

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Laser Safety Information
The following symbols in this manual indicate the
relative importance of cautions and warnings.
Other Symbols
The 3662-20 and 3663-20 LASER LIGHT
SOURCEs are both Class 1 laser products
conforming to IEC60825-1, EN60825-1.
CLASS 1 LASER PRODUCT
FDA (CDRH)
Indicates that incorrect operation presents an ex-
treme hazard that could result in serious injury or
death to the user.
Indicates that incorrect operation presents a sig-
nificant hazard that could result in serious injury or
death to the user.
Indicates that incorrect operation presents a pos-
sibility of injury to the user or damage to the prod-
uct.
Advisory items related to performance or correct
operation of the product.
Indicates the prohibited action
 Indicates the reference