DD 110-W Printed: 16.05.
1 This Product is Certified Ce produit est homologué Producto homologado por Este produto está registrado C Printed: 16.05.
2 3 4 5 6 7 8 Printed: 16.05.
ORIGINAL OPERATING INSTRUCTIONS DD 110‑W diamond coring system It is essential that the operating instructions are read before the machine is operated for the first time. Always keep these operating instructions together with the machine. Ensure that the operating instructions are with the machine when it is given to other persons.
Obligation signs en Wear eye protection. Wear a hard hat. On the machine Wear ear protection. Wear protective gloves. Overhead drilling using water cooling is not permissible On the machine Wear breathing protection. Wear safety shoes. Read the operating instructions before use.
The machine and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed. 2.2 Use of the machine with various items of equipment Type of drilling work with the DD 110‑W Core bit diameters Drilling direction Material Wet drilling 25…132 mm (1"...5¼") Not upwards Concrete Dry drilling 16…162 mm (⁵⁄₈"...6½") All directions Masonry (e.g. sandlime block, brick) en 2.
3 Accessories en Designation Item number, description TPS theft protection system with company card, company remote and TPS‑K key Dust removal system Option 315773 M16 chuck 315774 BI+ chuck 315791 BR chuck 315792 BT chuck 315793 Flow rate indicator 305939 Key chuck 315794 Keyless chuck 315795 M27 connection end for core bits 315805 BI+ connection end for socket cutters 315806 M27 connection end for core bits 315807 BI+ connection end for core bits 315824 Side handle 315825 Dus
5 Safety instructions 5.1 General Power Tool Safety Warnings a) WARNING Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or batteryoperated (cordless) power tool. 5.1.1 Work area safety Keep work area clean and well lit. Cluttered or dark areas invite accidents.
chemicals are: lead from lead-based paints, crystalline silica from bricks, concrete and other masonry products and natural stone, arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work.
e) Do not break the connection to earth by using an adaptor plug. 5.3.4 Work area d) It is recommended that rubber gloves and nonskid shoes are worn when working outdoors. e) Always lead the supply cord, extension cord and water hose away from the tool or machine to the rear to prevent a tripping hazard while working. en 5.3.5 Personal protective equipment Ensure that the workplace is well ventilated. Exposure to dust at a poorly ventilated workplace may result in damage to the health.
nificantly. This generally is the case when the segments reach a height of less than ¹⁄₁₆". en CAUTION Disconnect the supply cord plug from the power outlet. Set the selector switch according to the core bit diameter used. Turn the selector switch to the recommended setting (see section “Description”) while rotating the core bit by hand. 6.1.5 Removing the diamond core bit CAUTION Check that the hole-starting aid is securely positioned in the core bit.
NOTE A flow meter (accessory) may be fitted between the machine’s water supply connector and the water supply hose. 1. 1. 2. 3. Connect the water regulator to the machine. Connect the water supply 6.2.3 Fitting the diamond core bit 3 2. 4. Open the chuck (BI+) by turning it in the direction of the open brackets symbol. Push the diamond core bit into the chuck (BI+) from the front, turning the core bit until the teeth in the chuck engage with the core bit.
7 Operation 2. en WARNING Make sure that the supply cord and hoses do not come into contact with rotating parts. DANGER When working with slotted core bits, take care to keep your fingers out of the slots. CAUTION The machine and the drilling operation generate noise. Wear ear protectors. Excessive noise may damage the hearing. Hold the TPS key or the TPS watch strap buckle against the lock symbol. The machine is unlocked as soon as the yellow theft protection indicator LED no longer lights.
CAUTION Please read the operating instructions for the vacuum cleaner for information about disposal of the material collected. NOTE To avoid electrostatic effects, use an anti-static vacuum cleaner. 7.3.1 Vacuum cleaner with power outlet for power tools 7 CAUTION Do not use slotted core bits when working with a dust removal system. NOTE The optional operations are to be carried out when the two-part hole starting aid is used. 1. 2. 3. Secure the side handle in the desired position.
6. 7. en 8. 9. When beginning drilling, apply only light pressure until the core bit has centered itself and then increase the pressure. Drill to a depth of 3-5 mm to form a guide kerf (optional operation). Switch the machine off by releasing the on / off switch and then wait until the core bit has stopped rotating (optional operation). Remove the hole-starting aid from the core bit (optional operation).
8 Care and maintenance CAUTION Disconnect the supply cord plug from the power outlet. 8.1 Care of cutting tools and metal parts Remove any dirt adhering to the surface of cutting tools, the chuck and drive spindle and protect their surfaces from corrosion by rubbing them with an oily cloth from time to time. Always keep the connection end clean and lightly greased. 8.2 Care of the machine CAUTION Keep the machine, especially its grip surfaces, clean and free from oil and grease.
en Fault Possible cause Remedy The machine doesn’t start. Water in the machine. The machine doesn’t start and the service indicator lights. The carbon brushes are worn. The machine doesn’t start, carbon brushes have been changed, service indicator lights. The service indicator lights. A fault has occurred in the power tool. Dry the machine. The machine should be repaired by Hilti Service. Replacing the carbon brushes See section: 8.
10 Disposal Most of the materials from which Hilti machines or appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back old machines and appliances for recycling. Ask Hilti customer service or your Hilti representative for further information.
Hilti Corporation Printed: 16.05.2014 | Doc-Nr: PUB / 5127573 / 000 / 02 351007 / A4 351007 Hilti = registered trademark of Hilti Corp., Schaan W 3543 | 0514 | 00-Pos. 3 | 1 Printed in Germany © 2014 Right of technical and programme changes reserved S. E. & O. *351007* LI-9494 Schaan Tel.: +423 / 234 21 11 Fax:+423 / 234 29 65 www.hilti.