NORAUTO SOUND NS-318 DBT Manual page 183

Ì Do not use the unit in unsafe driving conditions (bad weather,
dangerous roads, dense or difficult traffic, etc�)� Keep the volume
at a suitable level� Excessive volume may prevent you from
hearing noises from your surroundings, which may result in a
risk of accidents�
Ì Prolonged exposure to high volumes (especially with
headphones) can damage your hearing� Avoid setting the
volume too high or using the unit for too long�
Maintenance
Cleaning the unit: Wipe off the dirt on the panel with a dry silicon or
soft cloth� Failure to observe this precaution may result in damage
to the monitor or unit�
Cleaning the connector: Wipe off dirt on the connector of the unit
and faceplate� Use a cotton swab or cloth�
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