5enenOriginal Instructions.Symbols, abbreviations and terms used.The symbols in the Instruction Manual and on the machine shall aide in directing your attention to possible hazardoussituations when working with this machine.For your safety.Do not use the radius grinding module before youhave thoroughly read and completely understoodthese operating instructions, including the figures,specifications, and safety regulations.Read and observe the operating instructions of thebelt grinder GX75/GX752H, to which thismachine is to be mounted.This Instruction Manual should be kept for later use andenclosed with the power tool, should it be passed on orsold.For assembly of the radius grinding module to the beltgrinder, use only the fastening material provided. Faultyassembly can cause the radius grinding module to loosenfrom the belt grinder during operation and lead to seri-ous accidents.Intended use of the machine.The radius grinding module GXR is to be used togetherwith the belt grinder GX75/GX752H exclusively forgrinding off metal pipe ends (except magnesium) withdiameters between 5/8 - 2 61/64" using the applicationtools and accessories recommended by FEIN in weather-protected environments.Symbol, character ExplanationDo not touch the rotating parts of the machine.Observe the instructions in the text or graphic opposite!Make sure to read the enclosed documents such as the Instruction Manual and the General SafetyInstructions.Before commencing this working step, pull the mains plug out of the socket. Otherwise theremay be danger of injury caused by unintentional starting of the machine.Use eye protection during operation.Use ear protection during operation.Use a dust mask during operation.Use protective gloves during operation.Danger warningThis symbol confirms the certification of this product for the USA and Canada.Worn out machine and other electrotechnical and electrical products should be sortedseparately for environmental-friendly recycling.Rotation direction(**) may contain numbers and lettersCharacter Unit of measurement, national Explanationl1 in, mm Sanding-belt lengthl2 in, mm Sanding-belt widthlbs, kg Weightm, s, kg, A, mm, V, W, Hz, N, °C,dB, min, m/s2Basic and derived units of measurement from the interna-tional system of units SI.