Operating instructions

7
To avoid damage to the cabinet, please ob-
serve the following precautions:
• Do not clean with an abrasive cloth or cleaner
• Do not use excessive force when cleaning
• Do not attempt to clean the unit with paint
thinner, benzene or other solvents that may at-
tack the enclosure.
• Do not spray volatile chemicals such as insecti-
cide on the unit
• Do not allow prolonged contact with rubber or
plastic products
Dirt on the lens should be removed using
commercial blowers, lens cleaning papers or
microfibre cloths (designed for cleaning glasses
and cameras). Do not use fluid-type clean-
ing agents, as this may lead to peeling of the
surface coating film. The lens surface is fragile:
avoid rubbing it hard or knocking it.