User manual HILTI DD-CR1

[. . . ] The illustrations can be found on the fold-out cover pages. Keep these pages 0pen while studying the operating instructions. In these operating instructions, the stand" always refers to the DD-CR 1. Il 5. 2 Correcl use The drill stand is for use with the DD EC-l diamond cor- designation drill ing machine. It permits holes to be drilled at right angles to the working surface. Location of identilicalion data on the drill stand The type designation and serial number can be found 0n the type plate on the drill stand. [. . . ] Failure to observe this point may present a risk of injury to the user. 5. 5 Requirements to be met by users O The equipment is intended for professional use. O The equipment may be operated, serviced and repaired -WARNINGOverhead drilling with the drill stand fastened only by means of the vacuum baseplate is n0t permissible. Secure the carriage in its highest position on the drill slan0. Lower the diamond coring machine into position on the carriage from above. Attach the diamond coring machine to the carriage by turning the securing knob. From below, slide the water collector into position on the diamond coring machine (DD EC-l) until it engages. Fit a core bit into the diam0nd coring machine (see DD EC-1 operating instructions). Unscrew the leveling screws until they project only about 2 mm beyond the bottom edge of the baseplate. Connect the hose between the vacuum connection on the baseplate and the vacuum pump. 8, Switch on the vacuum pump and bring the vacuum baseplate in to the desired position while pressing the vacuum retease vatve. When the baseplate is positioned correctly, press it firmly against the working surface and remove y0ur finger from the vacuum release valve. -NOTEWhen drilling horizontally, employ an additional means of securing the drill stand (e. 9. a chain fastened to an anchor). only by authorized, trained personnel. This personnel must be informed of any special hazards that may be enc0 u nle reO. O Always concentrate on the job you are doing. Proceed carefully and do not use the equipment if your full attention is not on the job. 5. 6 Personal protective equipment The user and persons in the immediate vicinity must wear eye protection, a safety helmet, protective gloves, safety boots and protective clothing while the equipment ts tn use. '@, @'@, '@'($), ye safety safety protection helmet Wear Wear a War protective gloves Wear boots Wear protectrve clotlr ng 10. Before beginning, and while drilling is taking place, check to ensure that the pressure gauge indicator remains in the green area. 11. Align the diamond coring machine with the center of the hole to be drilled. Level the drill stand by turning the leveling screws (the diamond coring machine is equipped with a bubble level). 1 3, Secure the leveling screws bytightening the lock nuts. Connect the supply cord to the electric power supply and connect the water supply hose (see DD EC-1 operatin g instructions). 6. 3 Using anchors (HKD MB) t0 fasten the drill stand 'l . g -NOTE. Use of the water c0llect0r in conjunction with the DD-REC 1 water recycling system 0r a wet-type vacuum cleaner is absolutely essential when working overhead on ceilings. Mountthe diamond coring machine on the drill stand. Use an anchor (HKD M8) or quick-release brace to fasten the drill stand to the ceiling. [. . . ] Parts requiring repair or replacement as a result of normal wear and tear are not covered by this warranty. Additional claims are excluded, unless stringent national rules prohibit such exclusion. ln particular, Hilti is not obligaled for direct, indirect, incidental or consequential damages, losses or expenses in connection with, or by reason of, the use ol, or inability to use the toolfor any purpose. lmplied warranties of merchantability or fitness tor a pailicular purpose are specifically excluded. For repair or replacement, send t00l and/or related parts immediately upon discovery of the defect to the address of the local Hilti marketing organization provided. This constitutes Hilti's entire obligation with regard to warranty and supersedes all prior or contemporaneous comments and oral or written agreements concerning warranties. 1 2. [. . . ]