User manual DEWALT D21710K

[. . . ] 3 Guard against electric shock Prevent body contact with earthed surfaces (e. High humidity, when metal swarf is being produced, etc. ) electric safety can be improved by inserting an isolating transformer or a (FI) earth-leakage circuit-breaker. 4 Keep children away Do not let children come into contact with the tool or extension cord. [. . . ] 18 Maintain tools with care Keep the tools in good condition and clean for better and safer performance. Keep all controls dry, clean and free from oil and grease. 19 Check for damaged parts Before using the tool, carefully check it for damage to ensure that it will operate properly and perform its intended function. Check for misalignment and seizure of moving parts, breakage of parts and any other conditions that may affect its operation. Have damaged guards or other defective parts repaired or replaced as instructed. 20 Have your tool repaired by an authorized DEWALT repair agent This Power Tool is in accordance with the relevant safety regulations. to avoid danger , electric appliances must only be repaired by qualified technicians. Your DEWALT tool is double insulated in accordance with EN 50144; therefore no earth wire is required. Should your mains plug need replacing and you are competent to do this, proceed as instructed below. If you are in doubt, contact an authorized DEWALT repair agent or a qualified electrician. Cut off the plug and dispose of it safely; a plug with bared copper conductors is dangerous if engaged in a live socket outlet. Only fit 13 Amperes BS1363A approved plugs fitted with the correctly rated fuse (1). The cable wire colours, or a letter, will be marked at the connection points of most good quality plugs. Before replacing the top cover of the mains plug ensure that the cable restraint (3) is holding the outer sheath of the cable firmly and that the two leads are correctly fixed at the terminal screws. Check for damage to the tool, parts or accessories which may have occurred during transport. Take the time to thoroughly read and understand this manual prior to operation. 1 Variable speed switch 2 Lock-on button 3 Forward/reverse slider 4 Mode selector 5 Ventilation slots 6 Side handle 7 Depth adjustment rod 8 Keyed chuck (D21710/D21716) 8 Keyless chuck (D21711/D21717) 9 Sleeve 10 Chuck key Never use a light socket. Never connect the live (L) or neutral (N) wires to the earth pin marked E or . For 115 V units with a power rating exceeding 1500 W, we recommend to fit a plug to BS4343 standard. Using an extension cable Electrical safety the electric motor has been designed for one voltage only. Always check that the power supply corresponds to the voltage on the rating plate. If an extension cable is required, use an approved extension cable suitable for the power input of this tool (see technical data). [. . . ] Unwanted tools and the environment Take your tool to an authorized DEWALT repair agent where it will be disposed of in an environmentally safe way. Your DEWALT Power Tool has been designed to operate over a long period of time with a minimum of maintenance. Continuous satisfactory operation depends upon proper tool care and regular cleaning. If you are not completely satisfied with the performance of your DEWALT tool, simply return it within 30 days, complete as purchased, to the point of purchase, for a full refund or exchange. [. . . ]