500 BS - Electric drill KRESS - Free user manual and instructions

USER MANUAL 500 BS KRESS

500 BS English =7 1 Illustration 4 Technical Data 1 Keyless chuck Electronic drill 500 BS 2 ON-OFF-switch with electronics Input 500 W 3 Latch for mains cable module Output 255 W 4 Mains cable module No-load speed 0-3000r. 5 Holding button for continuous operation Adjustment range 93000 r. & Rotational direct th Max. driling capacity into steel | 10 mm otational direction switc: Max. drilling capacity into wood | 16 mm Accessories illustrated or described are not always Max. screwing into wood 6 mm included as standard delivery items. Max. screwing into sheet metal | 5.3mm Euro collet 43 mm 2: Application Measurement accross the corner | 22.5 mm Chuck dia. © 1-10 mm The all-purpose power drillis for drilling and screwing Spindle thread 3/8"-24 UNF in wood, metal and plastic. Weight 1.2 kg 3 Safety Instructions and MN Accident Prevention Before operating the machine, please read through the operating instructions completely, follow the Safety Instructions in this manual as well as the gen- ral Safety Instructions for Power Tools in the accompanying booklet. À Caution! Befor fitting tools in the chuck or dril Spindle dis- connect the machine from power supply! — Do not work with materials which contain asbestos! — Outside power sockets must be protected with residual-current-operated circuit-breakers (rc.cb). — Forthe attachment of identification markings on the machine, do not drill into the housing. The protec- tive insulation would be shorted. Use stickers. — Always lead cables away towards the back of the machine. Double Insulation Our equipment is designed in accordance with Euro- pean regulations (EN standards) for the utmost safety ofthe user. Machines with double insulation always carry the international El. symbol. The machines do not require earthing. À two-core cable is sufficient. The machines are interference-suppressed in accord- ance with EN 55 014. 5 Putting into Operation Before the first operation check that the mains voltage corresponds to that given on the machine nameplate. Trigger switch with button for continuous operation The machine is set in operation by pressing in the handle switch 2. The holding button 5 on the side of the switch can be pressed for continuous operation. To release the continuous operation merely depress the switch, which makes the holding button spring back automatically. Electronic speed control This machine is fitted with a full-wave switch. The speed can be controlled infinitely variably in the range

0 - 8000 r.p.m. and adapted for processing various

materials and applications. Ensure that the drill is not allowed to jam for longer than 2 - 8 seconds. Longer jamming can lead to motor damage. Important! Continuous operation under strong load and low speed can overheat the motor. Allow the motor to cool down in no-load when set at a high speed. Rotational direction switch Pressing the rotation direction switch 6 as far as it will go causes the drill to rotate in he corresponding direc- tion. À Attention! Change direction of rotation only when the motor has ceased turning!

8 English 500 BS Operation of the Quick Clamping Drill Chuck The fully automatic spindle locking makes possible quick and easy changing of the tool in the drill chuck. Opening: Turn the sleeve in the “AUF” direction. Clamping: Open the chuck and insert the tool as far as possible. Firmly clamp the chuck by turning the sleeve in the “ZU” direction. For soft drill shaîts, it may be necessary to retighten after a short timel 6 Dismounting the Drill Chuck Remove the left-hand threaded screw that secures the drill chuck on the drill spindle against unscrewing inleft rotation. The dll chuck can then be loosened by lightiy striking a Allen key clamped in the drill chuck and screwed off. Remounting takes place in the reverse order. Clean the flat surfaces on the drill chuck and spindle before mounting. Screw on the drill chuck firmlÿ and secure with the safety screw. Observe in addition that, when using a rim gear drill chuck, the chuck key must not be attached to the machine with chains, cords or similar means. When drilling or screwdriving, secure the work pieces against being rotated by the drill. 7 Screwing Make sure that the bit and screw correspond in size and shape. Itis advisable to use socket-head screws since their self-centering action ensures safe work. Or even better - TORX screws and the corresponding bits. Optimal screwing is achieved when the screwing device is fixed securely in the screw head. Always make sure that the chosen speed is correct for the purpose for which you are using the machine. When drilling match speed with type of material and drill. High speed drilling in steel and stone will cause premature tool wear. Use tool steel twist drills for soft materials such as wood and plastics; high speed twist drills for steel and iron. 8 Maintenance Measures Maintenance The machine's motor has life-time lubrication and requires no special maintenance. However, should you operate the machine on a continuous basis over long periods of time we recommend that you send us the machine for thorough cleaning and an inspection. This will spare you unnecess-ary repair expenses and increase the machine's service life. If you always clean the ventilator of dust after each operation, the motor will enjoy an ever longer service life. Uniform ventilation is essential for a long service life. Replacing carbon brushes Our service personnel will do this and all other servic- ing work fast and professionally. 9 Mains cable Damaged mains cables should not be used. They are to be replaced without delay. As the result of a innovative mains cable module 4, this is possible in a quick and easy manner. Press the latches 3 on both sides and pull the mains cable module out of the handle. Insert a new mains cable in the handle and latch. Mains cables in various lengths are available as special accessories. Use the mains cable module provided only for Kress Electro-Tools. Do not attempt to operate other machines with the module. 10 Noise/vibration information Measured values determined according to EN 60745 The A-weighted noise level of the machine is typically: Sound pressure level (LpA) 77 dB(A) Sound power level (LWA) 88 dB(A) Measurement uncertainty K = 3 dB The noise level can exceed 85 dB(A) during operation Wear hearing protection! Vibration Triaxial vibration emission value determined according to EN 60745. Measured value ah = < 2.5 m/s? Measurement uncertainty K = 1.5 m/s? The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another.

500 BS English so The vibration emission level will vary because of the ways in which a power tool can be used and may increase above the level given in this information sheet. This could lead to underestimation of vibration when the tool is used regularly in such a manner. Note: To be accurate, an estimation of the level of exposure to vibration experienced during a given period of work should also take into account the times when the tool is switched off and when it is running but not actually when doing the job. This may significantly reduce the exposure level over the total working period. 11 Environmental Protection Do not dispose of electric tools together with household waste material! Recycle raw materials instead of disposing as waste The machine, accessories and packaging should be sorted for environmental-friendly recycling. These instructions are printed on recycled paper manufactured without chlorine. The plastic components are labelled for categorised recycling. Subject to change without notice

CE Declaration of conformity We declare under our sole responsiblty that this product is in conformiy with the following standards or standardization documents: see CE Technical fl at: see TF