User manual HILTI DCH300

[. . . ] DCH 300 Operating instructions Mode d'emploi Manual de instrucciones Manual de instruções en fr es pt 1 This Product is Certified Ce produit est homologué Producto homologado por Este produto está registrado C US 2 3 4 1 "# 2 "" "[ "Ç "] 3 5 DCH 300 Diamond cutter It is essential that the operating instructions are read before the machine is operated for the first time. Always keep these operating instructions together with the machine. Ensure that the operating instructions are with the machine when it is given to other persons. Contents 1. Manufacturer's warranty Page 1 2 5 5 6 11 13 15 15 16 17 Operating controls and indicators 1 @ Spindle lockbutton ; Front grip = On / off switch % Switchon interlock release button & Diamond cutting disc ( Spindle ) Guard (hood) + Guide wheels § Clamping nut wrench, 24 mm AF / 10 mm AF / Hex. [. . . ] Touching rotating parts, especially rotating drill bits, discs or blades, etc. e) Always lead the supply cord and extension cord away from the power tool to the rear while working. This helps to avoid tripping over the cord while working. f) The guard must always be fitted when the power tool is used for cutting metals. Close the cap over the dust removal connector. g) If the work involves breaking right through, take the appropriate safety measures at the opposite side. Parts breaking away could fall out and / or fall down and injure other persons. h) Children must be instructed not to play with the appliance. i) The appliance is not intended for use by children, by debilitated persons or those who have received no instruction or training. j) Do not use the power tool if it starts with a jolt. This may be an indication that the electronic control unit is defective. Have the power tool repaired by Hilti Service immediately. k) WARNING: Some dust created by grinding, sanding, cutting and drilling contains chemicals known to cause cancer, birth defects, infertility or other reproductive harm; or serious and permanent respiratory or other injury. Some examples of these chemicals are: lead from leadbased paints, crystalline silica from bricks, concrete and other masonry products and natural stone, arsenic and chromium from chemicallytreated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce exposure to these chemicals, the operator and bystanders should work in a wellventilated area, work with approved safety equipment, such as respiratory protection appropriate for the type of dust generated, and designed to filter out microscopic particles and direct dust away from the face and body. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, nose, eyes, or to remain en 9 on your skin may promote absorption of harmful chemicals. 5. 3. 3 Power tool use and care a) Cutting discs must be stored, handled and fitted carefully in accordance with the manufacturer's instructions. b) If use of a spacer ring or other intermediate part is specified and the part is supplied with the cutting disc, check to ensure that the part is fitted. Use clamps or a vice to secure the workpiece. The workpiece is thus held more securely than by hand and both hands remain free to operate the machine. [. . . ] Have it checked by a trained electrical specialist. Use an extension cord with an adequate conductor cross section. (Please refer to "Before use". ) If necessary, the power tool should be repaired by Hilti Service. Have checked by a trained electrical specialist and replaced if necessary. [. . . ]