Widex C-CIC - Manual (Page 76)

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symbol Title/description
catalogue number
the product’s catalogue (item) number .
serial number
the product’s serial number .*
Keep away from sunlight
the product must be protected from light sources and/or
the product must be kept away from heat
Keep dry
the product must be protected from moisture and/or the
product must be kept away from rain
lower limit of temperature
the lowest temperature to which the product can be safely
exposed .