EFJohnson FM Portable Radio Intrinsically-Safe SMARTNET User Manual
INTRINSICALLY SAFE CLASSIFICATION
55
Transceiver Service
If the transceiver begins operating improperly, try turning power off
and then on again to reset the logic. Also make sure that the battery is
fully charged and in good condition. If the transceiver still does not
operate properly, return it to your dealer for service.
fully charged and in good condition. If the transceiver still does not
operate properly, return it to your dealer for service.
NOTE: There are no user-serviceable components inside this transceiver.
Altering internal adjustments can cause illegal emissions, void the war-
ranty, and result in improper operation that can seriously damage the
transceiver.
Altering internal adjustments can cause illegal emissions, void the war-
ranty, and result in improper operation that can seriously damage the
transceiver.
INTRINSICALLY SAFE
CLASSIFICATION
Introduction
“Intrinsically Safe” is a fire safety rating given to this transceiver by
the Factory Mutual Research Corporation. When equipment is given this
rating, it is considered safe to use in certain flammable or combustible
atmospheres. Flammable atmospheres have been categorized by Class,
Division, and Group as described in the next two sections. The specific
hazardous atmospheres in which this transceiver has been approved to
operate are as follows. This information is also listed on the label on the
back of the transceiver.
rating, it is considered safe to use in certain flammable or combustible
atmospheres. Flammable atmospheres have been categorized by Class,
Division, and Group as described in the next two sections. The specific
hazardous atmospheres in which this transceiver has been approved to
operate are as follows. This information is also listed on the label on the
back of the transceiver.
Intrinsically Safe - Class I, II, and III, Division 1, Groups C, D, E, F,
and G.
and G.
Non-Incendive - Class I, Division 2, Groups A, B, C, and D.
Temperature Code - T3C (Battery Pack Part No. 587-8150-136).