Cleaning The Built-In Ait - NEC N8551-28F Instruction Manual

Cleaning the Built-In AIT

If the Built-In AIT looks dirty, gently wipe its surface with soft cloth moistened with water or
detergent.
Important
Do not clean the Built-In AIT using chemicals such as benzine or thinner (volatile chemicals),
which may cause the unit to be deformed or discolored. For the same reason, do not spray
insecticide. If a chemical adheres to the driver surface, immediately wipe it with soft cloth
moistened with water.
18 Built-in AIT