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Summary of Contents for Kernlochbohrer DKS-162/DC-P
- Page 1 Operating instructions Diamond core drill DKS-162/DC-P DKS-162/DC-H Kernlochbohrer GmbH Geigersbühlweg 52 72663 Großbettlingen Tel. 07022-5034900 E-Mail: info@kernlochbohrer.com Version 0 1. Output 05/2023...
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Page 2: Table Of Contents
Content Introduction and description About this guide Thanks to the buyer Explanation of symbols Safety regulations Technical data Product description Use and care Precautions Preparation Attachment and assembly of drill motor and stand Changing drill bits Cooling of drill and machine Electrical connection Water supply connection Speed selection... -
Page 3: Introduction And Description
However, care must be taken to select the appropriate drill bit. The machine may only be serviced by persons who have the appropriate qualification and certification. About this guide These operating instructions are for the model DKS-162/DC-H DKS-162/DC-P Check the machine model against the type plate. -
Page 4: Thanks To The Buyer
Thanks to the buyer Thank you for purchasing a core drill of the DKS-DC series from Kernlochbohrer GmbH. Please read the operating instructions carefully and observe the safety instructions. By operating it correctly, you will fully appreciate the outstanding performance of our products. Keep this manual in a safe place for future reference. - Page 5 1. Keep your work area clean and well lit. Disorder or unlit work areas can lead to accidents. 2. Do not work with the power tool near flammable liquids, gases or dust. Power tools produce sparks that can ignite dust or vapours, causing explosions. 3.
- Page 6 9. Wear appropriate clothing. Do not wear loose clothing or jewellery. Keep hair, clothing and gloves away from moving parts. Loose clothing, jewellery or long hair can be caught by moving parts. 10. Do not overload the appliance. Use the appropriate power tool for your work. With the appropriate power tool, you will work better and more gently in the specified power range.
- Page 7 Never use the cord to carry or pull the power tool or to unplug it from the wall socket. Keep it away from heat, oil, sharp edges or moving parts. Damaged, crushed or twisted cables increase the risk of electric shock. When using a power tool outdoors, only use an extension cord that is suitable for outdoor use.
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Page 8: Technical Data
Technical data Model DKS-162/DC-H DKS-162-/DC-P Art No. 6199 6198 Power 2200W 2200W Voltage 230V 230V Current Weight 6,5kg 6,5kg Frequency 50-60HZ 50-60HZ Max. drilling diameter 162mm (1st Gear) 162mm (1st Gear) without stand: 76mm (1st Gear) 76mm (2st Gear) Max. drilling diameter 202mm (1st Gear) 202mm (1st Gear) with stand:... -
Page 9: Product Description
Product description DKS-162/DC-H and DKS-162/DC-P Dragonfly Switch for gears 1 / 2 with locking device Adjustment ring Soft strike function Quick-change system for (A) water connection / (B) hoover LED red and yellow light Carbon brushes... -
Page 10: Use And Care
Use and care Only use diamond core bits that are in a sharp and undamaged condition. Properly maintained diamond core bits with sharp cutting segments do not get bent so quickly and are easier to guide. Use the power tool, accessories and drill bits etc. in accordance with these operating instructions, taking into account the working conditions and the work to be done. -
Page 11: Preparation
Preparation Before each start, subject the core drill to a brief visual inspection. Also check that the network voltage corresponds to the voltage indicated on the tool's type plate. The adapters supplied can be exchanged and, in the case of dry drilling, enable suction with a hoover or serve as a water supply. -
Page 12: Changing Drill Bits
Use an impact anchor together with a plate wing nut and a cord threaded rod (optional fastening set) to fasten the drill stand to the substrate. The plate wing nut should be placed in the centre of the drill stand. After fixing, adjust the 4 levelling screws on the drill stand to achieve a good levelling position. -
Page 13: Cooling Of Drill And Machine
Electrical connection To reduce the risk of electric shock and to protect the operator, the DKS-162/DC-H and DKS-162/DC-P core drill must only be operated via a Portable Residual Current Device, or PRCD personal circuit breaker. After connecting to the power supply, first press the "RESET"... -
Page 14: Water Supply Connection
Replace them immediately. Speed selection The DKS-162/DC-H and the DKS-162/DC-P is equipped with a mechanical 2-speed oil bath gearbox. Select the speed according to the drill diameter (type plate). -
Page 15: Drilling
Drilling Always switch on the machine without a load. After switching on, next open the water line valve. When water flows out of the centre of the drill, you can carefully start drilling. Should you operate the core drill without a drill stand, start the notch by not approaching the drill diameter with the full cutting face of the drill. -
Page 16: Soft Strike Function
Soft strike function You can use the DKS-162/DC-H and DKS-162/ DC-P with soft impact function or in normal drilling mode. To make this selection, you must adjust the ring on the spindle. To select soft impact mode, first press the mode selection ring in the direction of the arrow on the spindle until the spring is compressed. -
Page 17: Mechanical Overload Protection
Mechanical overload protection This machine is equipped with a mechanical slip clutch to protect the operator and the machine from excessive torque forces. If the drill suddenly jams in the hole, the safety clutch disengages and the drill spindle stops. Make sure that the load on the clutch is not more than max. -
Page 18: Surge Protection
If the overvoltage protection trips during operation of the core drill DKS-162/DC-H and DKS-162/DC-P, please check the power supply unit and replace it if necessary. Overheating - Thermal protection If the temperature of the drill motor becomes too high, the built-in thermal protection switch in the machine responds. -
Page 19: Daily Maintenance Of The Power Tool
Daily maintenance of the power tool Caution! All repair and maintenance work must always be carried out with the mains plug disconnected. Check that all bolts and nuts are well tightened. Check that the water seals are intact. Check if the gearbox is tight or if oil is leaking out. Check that the PRCD circuit breaker is working properly. -
Page 20: Maintenance And Inspection Plan
Maintenance and inspection plan Regular inspection according to the maintenance and inspection schedule is urgently required. Shorten the intervals between maintenance if you use the product very frequently. Maintenance points In the In the first Every (regular inspection third month or year or required) Each time... -
Page 21: Troubleshooting
Troubleshooting If a defect occurs during operation of the core drill, contact a nearby service station or Kernlochbohrer GmbH immediately. Never disassemble the power tool yourself. Electrical components such as the rotor stator, circuit board, mains cable, plug or PRCD circuit breaker etc. may only be checked and repaired by a certified electrician in accordance with VDE. - Page 22 Drill stuck or jammed The gears are not engaged Selector lever is not engaged properly. when turned. Turn it to the desired position until it engages. Have the clutch friction discs Slipping clutch worn out. replaced. After switching off the High steel content in concrete machine, adjust the position of or very hard material.
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Page 23: Environmental Protection
Environmental protection Raw material recovery instead of waste disposal! To avoid transport damage, the unit must be delivered in sturdy packaging. Packaging as well as the unit and accessories are made of recyclable materials. The plastic parts of the unit are labelled according to the material. This enables environmentally friendly, sorted disposal via the collection facilities offered. -
Page 24: Noise/Vibration
Noise/Vibration The noise of this power tool is measured according to DIN 45 635, part 21. The sound pressure level at the workplace may exceed 85dB (A); in this case, sound protection measures for the operator are required. Wear hearing protection! Hand/arm vibration is typically lower than 2.5m/s². -
Page 25: Wiring Diagram
Wiring diagram DKS-162/DC-H and DKS-162/DC-P... -
Page 26: Exploded View
Exploded view DKS-162/DC-H... - Page 27 Numb Numb No. Designation No. Designation Front handle, plastic Pinion shaft Z15-Z8 Hexagon head screw M14x40 Friction disc Connecting rod of the front handle Copper friction disc Helical gearing Z34-M1 Clockwise Clamp for front handle rotation Hexagon head screw M8x100 Clutch disc Spirit level Φ12 Cup spring...
- Page 28 Selector lever push pin Phillips sheet metal screw M5x25 Spring Φ7xΦ0.8x18 Phillips sheet metal screw M5x20 Screw plug M10 Cover pistol grip right Steel ball 5/32" (Φ3.969) Trigger switch Spindle shaft Switch cable Micro-impact ring gear Cable clamp Wire circlip Φ28 Phillips sheet metal screw M4x16 Mode selection ring Cover pistol grip left...
- Page 29 Exploded view DKS-162/DC-P...
- Page 30 Numb Numb No. Designation No. Designation Front handle, plastic Pinion shaft Z15-Z8 Hexagon head screw M14x40 Friction disc Connecting rod of the front handle Copper friction disc Clamp for front handle Helical gearing Z34-M1 Clockwise rotation Hexagon head screw M8x100 Clutch disc Spirit level Φ12 Cup spring...
- Page 31 Spring Φ7xΦ0.8x18 D-shape handle right cover Screw plug M10 Release switch Steel ball 5/32" (Φ3.969) Switch cable Spindle shaft Cable clamp Micro-impact ring gear Phillips sheet metal screw M4x16 Wire circlip Φ28 D-shaped handle cover left Mode selection ring Mains cable gland Micro-percussion spring Mains cable (230v/3x1,5²) Spring steel bush...
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Page 32: Ec Declaration Of Conformity
EC Declaration of Conformity The manufacturer/marketer Kernlochbohrer GmbH Geigersbühlweg 52 72663 Großbettlingen hereby declares that the following product Product designation: Core drill Typ: DKB-202/H-PRO, DKB-202/P-PRO, DKB-352/S-PRO, DKB-502/S-PRO, DKS-132/DC-H, DKS-162/DC-H, DKS-162/DC-P complies with all relevant provisions of the applied legal regulations (hereinafter) - including their amendments in force at the time of the declaration.
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