Motorola Solutions Inc. 89FT3822 ユーザーズマニュアル

The Intrinsically safe approval unit refers to a product that has been approved as 
intrinsically safe by an approval agency (for example FM Approvals, CSA, UL, or 
Cenelec) and certifies that a particular product meets the Agency's applicable 
intrinsic safety standards for specific types of hazardous classified locations. A 
portable radio that has been approved for intrinsic safety will have Approval label 
attached to the radio to identify the unit as being Approved for specified 
hazardous atmospheres. This label specifies the hazardous Class/Division/Group 
along with the part number of the battery that must be used. The Intrinsically Safe 
Approval Label will be located on the portable radio unit.

• DO NOT operate radio communications equipment in a hazardous 

atmosphere unless it is a type especially qualified (for example, FM, 
UL, CSA, or CENELEC approved). An explosion or fire may result.

• DO NOT operate a radio unit that has been approved as intrinsically 

safe product in a hazardous atmosphere if it has been physically 
damaged (for example, cracked housing). An explosion or fire may 
result.

• DO NOT replace or charge batteries in a hazardous atmosphere. 

Contact sparking may occur while installing or removing batteries and 
cause an explosion or fire.

C a u t i o n

95C98-D.book  Page 10  Tuesday, February 27, 2007  4:36 PM