EXFO FVA-3150 Variable Attenuator - Manual (Page 70)

Warranty
64 FVA-3150
Liability
Liability
EXFO shall not be liable for damages resulting from the use of the product,
nor shall be responsible for any failure in the performance of other items to
which the product is connected or the operation of any system of which
the product may be a part.
EXFO shall not be liable for damages resulting from improper usage or
unauthorized modification of the product, its accompanying accessories
and software.