DG 150 DPC 20 English Printed: 20.11.
Printed: 20.11.
1 Information about the documentation 1.1 About this documentation • • • Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product. Observe the safety instructions and warnings in this documentation and on the product. Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons. 1.2 Explanation of symbols used 1.2.
Product information Grinder Generation Serial no. DG 150 01 Product information Power conditioner Generation Serial no. DPC 20 01 1.4 Declaration of conformity We declare, on our sole responsibility, that the product described here complies with the applicable directives and standards. A copy of the declaration issued by the certification department can be found at the end of this documentation.
▶ ▶ ▶ ▶ ▶ Prevent unintentional starting. Ensure the switch is in the off‐position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. Do not overreach.
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ from the plane of the rotating accessory and run the power tool at maximum no-load speed for one minute. Damaged accessories will normally break apart during this test time. Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron capable of stopping small abrasive or workpiece fragments.
▶ ▶ ▶ ▶ ▶ ▶ Keep the power tool out of reach of children. Do not touch rotating parts. Switch the power tool on only after it is in position at the workpiece. Touching rotating parts, especially rotating accessory tools, can result in injury. Grinding can produce hazardous grinding dust. Before starting work, check the hazard class of the dust that will be produced by grinding operations.
3 Description 3.1 Product overview 6 English Printed: 20.11.
@ ; = % & On/off switch Side handle Guard, complete Clamping band Clamping lever ( ) + § / LED indicator Machine supply plug Speed selector switch (speeds 1 and 2) Side-handle locking screw Adjusting screw English Printed: 20.11.
3.2 Tool components and controls : 8 Pin wrench English Printed: 20.11.
$ £ | ¡ Q Diamond cup wheel Lamellar seal, small Clamping flange Lamellar seal, large Retaining ring W E R T Z Arbor Locking ring Guard bottom section Guard top section Arbor lockbutton 3.3 Tool components, status indicators and controls U I O P LED indicator Supply cord Locating lug Carrying handle Ü [ ] Clip for power cord Electrical socket with hinged cover Latching lug 3.4 Intended use The product described is an electrically powered diamond grinder.
Quick stop after power OFF Optimum gap between lamellar seal and work surface ≤2s 0 mm …1 mm (0 in …0.04 in) 4.2 Technical data, DPC 20 Note If the device is powered by a generator or transformer, the generator or transformer’s power output must be at least twice the rated input power shown on the rating plate of the device. The operating voltage of the transformer or generator must always be within +5 % and -15 % of the rated voltage of the device.
5.1.3 Adjusting the side handle 1. Slacken the side handle by turning the securing screw counter-clockwise. 2. Swing the side handle forward or back to the desired position. 3. Secure the side handle by turning the securing screw clockwise. 5.1.4 Fitting a diamond cup wheel 1. Fit the clamping flange onto the spindle with the O-shaped depression facing the tool, so that the clamping flange engages (keyed fit). 2. Fit the grinding disc onto the centering collar on the clamping flange. 3.
6 Care of the product Keep the grinder, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning agents containing silicone. Never operate the grinder with the air vents blocked. Clean the air vents carefully using a dry brush. Do not permit foreign matter to penetrate inside the product. Clean the outside of the device at regular intervals with a slightly damp cloth. Do not use a sprayer, steam pressure cleaning equipment or running water for cleaning. ▶ ▶ ▶ 6.
Trouble or fault Possible cause A lot of dust escapes from the Suction performance of the vacguard. uum cleaner is too low, as a the wrong filter is fitted. Action to be taken ▶ ▶ ▶ Use a VC 20/40 performance filter or a dust filter bag. Wrong hose connector. ▶ Change the suction adapter. The rate of working progress decreases. The diamond cup wheel is blunt. ▶ The grinder leaves undesired grinding marks on the material. The cup wheel is too aggressive.
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative for further information. ▶ Disposal of electric tools or appliances together with household waste is not permissible. 9 Manufacturer’s warranty Please contact your local Hilti representative if you have questions about the warranty conditions. ▶ 14 English Printed: 20.11.
Printed: 20.11.
Hilti = registered trademark of Hilti Corp., Schaan Printed: 20.11.
