User manual METABO KHE2851

[. . . ] cause allergic reactions and/or respiratory diseases to the operator or bystanders. Certain kinds of dust are classified as carcinogenic such as oak and beech dust especially in conjunction with additives for wood conditioning (chromate, wood preservative). material containing asbestos must only be treated by specialists. - Where the use of a dust extraction device is possible it shall be used. [. . . ] Securely tighten the additional handle at the angle required for the application. 2 Attaching the Depth Stop Release wing screw (7). Set the depth stop (8) to the required drilling depth. 2 Switching On and Off To start the machine, press the trigger (13). The speed can be changed at the trigger. The electronic soft start means that the machine accelerates continuously up to the preselected speed (not UHE 2250 Multi, UHE 2450 Multi, KHE 2650). For continuous operation the trigger can be locked with the lock button (12). To stop the machine, press the trigger again. In continuous operation, the machine continues running if it is forced out of your hands. Therefore, always hold the machine with both hands using the handles provided, stand in a safe position and concentrate. Presetting the speed (only applies for UHE 2250 Multi, UHE 2450 Multi, UHE 2850 Multi) Preset the optimum speed for the application using the adjusting wheel (9). Removing the chuck: a b Turn chuck lock (5) as far as it will go (a) in the direction indicated by the arrow, and remove chuck (b). 9 en ENGLISH Replacing the chuck: turning) until it cannot be turned any further - only now is the tool securely clamped. With a soft tool shank, retightening may be required after a short period of operation. Removing the tool: Turn sleeve (4) in the direction of "AUF, OPEN", and remove the tool. Note: The grating sound which may be heard after opening the drill chuck is functional and is stopped by turning the sleeve in the opposite direction. If the chuck is very securely tightened: Unplug. Hold drill chuck using an open-end spanner at the flats on its head, and turn the sleeve (4) vigourously in the direction of "AUF, OPEN". Turn chuck lock (5) in the direction indicated by the arrow (b) until chuck slides fully onto the spindle. Check to see that the chuck is properly seated. Note: To prevent the spindle from turning while changing chucks, set the switch button (14) to chiselling mode. Tool change with SDS chuck Before fitting, clean tool shank and apply special grease (accessories order no. [. . . ] This can considerably increase the vibratory load over the entire working period. An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This can considerably reduce the vibratory load over the entire working period. Identify additional safety measures to protect the operator from the effects of vibration such as: service the tool and the accessories, keep hands warm, organise work patterns. [. . . ]