InfoPrint LQ-1600K Programmer's Reference Manual page 118

Communication Statements
China:
Declaration:
This is a Class A product. In a domestic environment this product may cause
radio interference in which case the user may need to perform practical
actions.
Taiwanese:
Important:
This is a Class A product. In a domestic environment this product may cause
radio interference in which case the user will be required to take adequate
measures.
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