User manual HILTI DG150

[. . . ] DG150 D GB F Bedienungsanleitung Operating instructions Mode d'emploi 1­10 11­20 21­30 371747 *371747* 1 ³ ² ¶ · º ¾ µ ¿ ´ 2 ¸ ¹ © 21 © 22 3 © 26 © 23 © 24 © 25 © 27 © 28 © 29 DG 150 grinder with DPC20 It is essential that the operating instructions are read before the tool is operated for the first time. Ensure that the operating instructions are with the tool when it is given to other persons. Contents 1. Declaration of confirmity Page 11 12 13 13 14 16 17 18 18 19 20 See cover Operating controls and component parts of the DG150 ³ On / off switch · Side handle » Guard assemby ¿ Adjusting screw ´ Clamping lever ² Indicator lamp (LED) ¶ Supply cord plug º Speed control switch (settings 1 and 2) ¾ Side handle fastening screw µ Clamping band ¸ Wrench ¹ Clamping nut Diamond cup wheel Lamellar seal, small Clamping flange Lamellar seal, large Retaining ring Spindle Circlip Guard lower section © Guard upper section with hose connector 21 © Spindle lockbutton 22 Operating controls and component parts of the DPC20 23 © Indicator lamp (LED) © Supply cord 24 © Guide rib 25 © Carrying handle 26 © Supply cord holder 27 © Electric socket with cover 28 © Locking lug 29 1. General information ³ These numbers refer to the tool's operating controls or indicators. [. . . ] s Wear safety gloves when changing the cup wheel or adjusting the guard. 5. 7. 3 Thermal hazards q The diamond cup wheel, parts of the guard or the tool (gearing section) may become hot during operation. 5. 8 Requirements to be met by users, installation and maintenance personnel 5. 8. 1 Requirements to be met by users q The tool is intended for professional use. q The tool may be operated, serviced and repaired only by authorised, trained personnel. This personnel must be informed of any special hazards that may be encountered. Proceed carefully and do not use the tool if your full attention is not on the job. 5. 8. 2 Personal protective equipment q Always wear eye protection, a safety helmet, ear protection, safety gloves, breathing protection and protective clothing when grinding. q Wear sturdy shoes or boots. 6. 1 Guard ­WARNING­ The tool may be used only with the guard fitted. 6. 1. 1 Adjusting the guard The extraction hose connector can be brought into the most favourable position for working by rotating the entire guard. -NOTE- When the extraction hose connector comes into contact with the opened lever, the guard can be rotated further by moving it downwards. -NOTE- For optimum dust extraction while grinding, the lamellar seal should be almost in contact with the work surface (gap 0 . . . 6. 1. 3 Adjusting the guard for working close to edges The opening in the lower section of the guard can be rotated until part of the cup wheel is exposed. - WARNING sThe guard is used in a partly open position for working close to edges. sWork carefully when the guard is open and close it again when you have finished working at the edge. 5. 8. 3 Protective equipment q Connect the tool to the industrial vacuum cleaner. q Unless stated otherwise in the operating instructions, damaged protective equipment and parts must be correctly repaired or replaced at an accredited service workshop. q For safety reasons, the tool may be operated only when the guard and when safety gloves are worn. q The guard may be adjusted only when the tool has been switched off and the supply cord unplugged. 16 -NOTE- More dust may escape from the guard when working at edges. Rotate the upper and lower sections of the guard in opposing directions until they are in a suitable position. Close the clamping lever -NOTE- The guard engages perceptibly in the closed, normal position. -NOTE- If the guard is not held securely when the lever is closed, tighten the clamping band by turning the adjusting screw in a clockwise direction. If the guard cannot be moved when the lever is open, release the clamping band by turning the adjusting screw in a counter-clockwise direction. 6. 2 Side handle 6. 2. 1 Using and adjusting the side handle For safety reasons, the side handle must always be used. It can be adjusted in two axes until in the most favourable working position: ­ Two angled positions for right or left-handed use ­ Pivoted forwards / back in increments 1. [. . . ] It is not immediately possible to determine whether the indicator itself is defective. For this reason, the DPC 20 should be checked together with the DG 150 at regular intervals, at least every six months, by a trained specialist or at a Hilti service centre. 10. Disposal Most of the materials from which Hilti power tools are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old electric tools for recycling. [. . . ]