User manual KRESS 900 PSH PLUS

[. . . ] The speed is kept constant due to the integrated fullpulse wave electronics with tacho-signal recognition. The motor slowly accelerates until the pre-determined speed is reached, thereby reducing the strain on both the user and the transmission and prolonging the service life of the machine. The electronic overload protection limits the speed if there is danger of the load causing damage to the motor. The load on the machine must be reduced in order for the full capacity to be made available again. [. . . ] The thumbwheel 10 enables the optimum speed to be pre-selected, also while running. The speed required will depend on the working material and is determined by trial and error (see application table). The numbers on the thumbwheel 10 correspond approximately with the following speeds: 1 2 3 4 5 6 4650 RPM 5800 RPM 7000 RPM 8300 RPM 9700 RPM 11000 RPM Continue to unscrew the locking grip anticlockwise until the curved handle can be lifted out of the toothed grid of the spacer. Turn the curved handle to the desired position and allow it to notch in the toothed grid of the spacer. Only use original Kress mains cable modules and at least flexible rubber tube (code designation H05 RR-F). The integrated backing pad brake reduces the number of vibrations at no-load, thus preventing furrows occurring when positioning the machine on the work piece. A steadily increasing no-load speed indicates that the brake ring is worn und must be replaced. However, rubber backing pads with varying degrees of hardness may be fitted, depending on the type of application (see application table): Super-soft backing pad: Suitable for polishing large surfaces and for particularly sensitive sanding work (also curved surfaces). For long periods of working with wood or for commercial use on materials that produce dust that is detrimental to health, the machine is to be connected to a suitable external dust extraction device. The rubber reducer can be used for reducing the connection diameter on the diameter of the vacuum cleaner tube. For smaller sanding jobs the dust bag supplied with the machine can be used for dust extraction. The rubber seal 18 protects the drive against any dirt and thereby also from increased wear and a shorter service life of the drive parts. If the seal is damaged the machine should be taken to a Kress after-sales service station. After heavy use over a long period, the machine should be taken to a Kress service location for an inspection and thorough cleaning. Only apply light pressure to the eccentric disc sander, so that the rubber backing pad runs at a higher speed, thereby removing a greater quantity of the material. The speed of the rubber backing pad can be reduced by lightly varying the contact pressure, as a result of which the eccentric movement of the sander is retained and the sanding finish is equivalent to that produced by a vibrating sander. Move the eccentric sander in a circular motion, parallel to the material, or move the sander in alternating lengthwise and crosswise directions. Do not tilt the eccentric disc sander, otherwise the sander may sand through the work-piece (e. On completion of work, reduce the rubber backing pad speed by removing the contact pressure and lift machine off the workpiece. Kress takes back worn-out machines for the purpose of resource-saving recycling. As a result of their modular construction, Kress machines can be very easily dismantled into their reusable materials. Give your worn-out Kress machine to your dealer or send it directly to Kress. [. . . ] Subject to change without notice Lire entièrement la notice d'utilisation avant de mettre la machine en service, respecter les consignes de sécurité de cette notice, de même que les consignes de sécurité générales relatives aux outils électriques dispensées dans la brochure fournie avec la notice. Varvtalet måste anpassas till arbetsmaterialet; du kan prova dig fram till bästa varvtal genom praktiska försök (se användningstabell). Efter kraftig påkänning under en längre period lämna in maskinen till en Kress-serviceverkstad för grundlig rengöring. Lämna in din gamla Kress-maskin till återförsäljaren eller skicka den direkt till Kress. [. . . ]