Metabo WEPBA 17-150 Quick RT DS Operating Instructions - Page 13

Machines with the designation W...RT: Torque activation (with dead man's lever) ENGLISH en Tightening torque = 5,0 Nm +/- 0,5 Nm. Check the lever for correct function: it has to be under spring tension. 8. Cleaning 0 I 9 Switching on: Slide the trigger switch (9) forwards and then push the trigger switch (9) upwards. Switching off: Release the trigger switch (9). Machines with the designation W...RT: Continuous operation (depending on features) It is possible that particles deposit inside the power tool during operation. This impairs the cooling of the power tool. Conductive build-up can impair the protective insulation of the power tool and cause electrical hazards. The power tool should be cleaned regularly, often and thoroughly through all front and rear air vents using a vacuum cleaner. Prior to this operation, separate the power tool from the power source and wear protective glasses and dust mask. 9. Troubleshooting 9 Machines with VTC, TC and VC electronics: The electronic signal display (7) lights up 0 I and the load speed decreases (not Switching on: Switch the machine on as described above. Now slide the trigger switch (9) forwards again and release in the front position to lock the trigger switch (9) W...RT). There is too much load on the machine! Run the machine in idle until the electronics signal indicator switches off. Machines with VTC, TC and VC electronics: (continuous operation). The electronic signal display (7) flashes Switching off: Push the trigger switch (9) upwards and the machine does not start. The restart and release. protection is active. If the plug is put into the socket with the machine switched on, or if the power 7.3 Working directions Grinding and sanding operations: Press down the machine evenly on the surface and supply is restored following an interruption, the machine will not start up. Switch the machine off and back on again. move back and forth so that the surface of the workpiece does not become too hot. 10. Accessories Rough grinding: position the machine at an angle of 30° - 40° for the best working results. Use only original Metabo accessories. Abrasive cutting-off operations: See page 5. Always work against the run of the disc Use only accessories which fulfil the requirements (see Figure). Otherwise there is the and specifications listed in these operating danger of an out of control machine instructions. kicking back from the cut. Guide the machine evenly at a speed suitable for the material being processed. Do not tilt, apply excessive force or sway from side to side. Wire brushing / polishing work: Press down the machine evenly. A Special safety guard for "hubbed wheels" For use with "hubbed wheels". The safety guard must overlap accessories by at least 3.4 mm. B Cutting guard clip / guard for cut-off grinding Designed for work with cutting disc and diamond 7.4 Rotate gear housing See illustration E on page 3. - Disconnect from the power supply. - Unscrew the fastening screw (a) of the lever (17). Remove the screw, lever (with its sheet metal part) and put aside. - Unscrew the 4 gear housing screws (b). CAUTION! Do not remove the gear housing! - Turn the gear housing to the desired position without removing it. - Screw in the 4 gear housing screws (b) in the available threads! Tightening torque = 3.0 Nm +/0.3 Nm. cutting discs. Once the cutting guard clip is fitted, the safety guard becomes a cutting guard. C Extraction guard for cut-off grinding Designed for cutting through stone slabs with diamond cutting discs. With nozzle for extracting stone dust using a suitable extraction unit. D Extraction guard for surface grinding Intended for grinding of concrete, screed, wood and plastics with diamond cup wheels and/or fibre discs and suitable sanding plates. With nozzle for extracting stone, wood and plastic dust using a suitable extraction unit. Not suitable for extracting sparks or for grinding of metals. - Slide the spring that pushes the lever in position to the side and re-insert the lever (17) (with its sheet E Dust filter metal part), and fix with the fastening screw (a). 13