User's Guide

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U3 Radio Safety Booklet
English Version
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• Do not replace or change accessories in a hazardous atmosphere.
Contact sparking may occur while installing or removing accessories and
cause an explosion or fire.
• Turn the radio off before removing or installing a battery or accessory.
• Do not disassemble an intrinsically safe product in any way that exposes
the internal circuits of the unit.
• Failure to use an intrinsically safe approved battery or Approved
accessories specifically approved for the radio unit may result in the
dangerously unsafe condition of an unapproved radio combination being
used in a hazardous location.
• Unauthorized or incorrect modification of the intrinsically safe approved
Product will negate the approval rating of the product.
• Incorrect repair or relabeling of any intrinsically safe Agency approved
radio could adversely affect the Approval rating of the unit.
• Use of a radio that is not intrinsically safe in a hazardous atmosphere
could result in serious injury or death.