User's Guide

For your safety 11
IS/NI radios, batteries, antennas and accessories must
not be engraved or modified in any way. Do not use the
radio, battery or accessory if it is cracked or damaged. Do
not use the antenna if the sheathing is split or the end cap
is missing. Do not expose the radio to solvents. IS/NI
radios and accessories must be serviced only by an
agency certified by both the approval authority and by Tait
Limited. Any unauthorized repair or substitution of parts
invalidates the IS/NI rating and the third party IS/NI
approval. To have an IS/NI radio serviced, return it to your
regional Tait office.
Radios
One or more of the following marks identifies a TP9300/
TP9400 radio as an IS/NI radio:
■ an IS circle logo on the radio’s front panel
■ a label on the radio, showing IS/NI information
■ a label on the radio battery, showing IS/NI information
Radios with the product code “T03-22xxx-xxxx” have IS/
NI approval and are approved to one or several of the
following ratings. Refer also to
"Rating matching" on
page 15
.
■ Class I, Zone 1, AEx ib IIC T4...T3 (USA)
■ Class I, Zone 1, AEx ib IIA T4...T3 (USA)
■ Class I, Division 2, Group A, B, C, D, T4...T3
(USA and Canada)
■ Class II, Division 2, Group E, F, G T4...T3
(USA and Canada)
■ Class III, Division 1 (USA and Canada)
■ Ex ib IIC T4...T3 Gb (Canada)
■ Ex ib IIA T4...T3 Gb (Canada)