For your safety 9IS/NI radios, batteries, antennas and accessories mustnot be engraved or modified in any way. Do not use theradio, battery or accessory if it is cracked or damaged. Donot use the antenna if the sheathing is split or the end capis missing. Do not expose the radio to solvents. IS/NIradios and accessories must be serviced only by anagency certified by both the approval authority and by TaitLimited. Any unauthorized repair or substitution of partsinvalidates the IS/NI rating and the third party IS/NIapproval. To have an IS/NI radio serviced, return it to yourregional Tait office.RadiosOne 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 informationRadios with the product code “T03-22xxx-xxxx” have IS/NI approval and are approved to one or several of thefollowing ratings. Refer also to "Rating matching" onpage 13.■ 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)
