Hilti 3423950 Use and Care Manual
Contents
1. 2 Release the drive unit locking bolt 3 Pull out the locking bolt 4 Fit the spacer onto the carriage 5 Push the locking bolt into the carriage as far as it will go 6 Tighten the locking bolt securely 6 3 9 Mounting the drive unit on the drill stand NOTE Ensure that the drive unit is disconnected from the elec tric supply 1 Lock the carriage in position on the column activate the carriage locking mechanism 2 Pull out the drive unit locking bolt 3 Fit the drive unit onto the carriage or spacer 4 Push the locking bolt into the carriage or spacer as far as it will go 5 Tighten the locking bolt securely 6 Clip the supply cord into the supply cord guide on the Carriage cover 7 Check that the drive unit is mounted securely 6 3 10 Connecting the water supply 1 Close the water flow regulator on the drive unit 2 Connect the water supply hose to the hose connec tor NOTE A water flow indicator accessory can be connected between the water supply hose and the hose connector on the drive unit CAUTION Check the hoses for damage at regular intervals and ensure that the maximum permissible water supply pres sure of 6 bar is not exceeded 22 6 3 11 Fitting the water collector system accessory NOTE Use of the water collection system permits water to be drained away from the core bit thus avoiding soiling the Surrounding area We recommend use of the water col lector system2. be employed when used for horizontal drilling with vacuum attachment Below Use of only the vacuum base plate to secure the drill stand for overhead drilling is not permissible 16 d Warning hot surface On the tool Use of the water collector system in conjunction with a wet type vacuum cleaner is mandatory when working overhead on ceilings 208188 B 2 2004 Use of a correctly functioning PRCD circuit breaker is mandatory EE These numbers refer to the corresponding illustra tions The illustrations can be found on the fold out cov er pages Keep these pages open while studying the operating instructions In these operating instructions the designation the machine refers to the DD 200 core drilling machine Location of identification data on the machine The type designation and serial number can be found on the rating plate on the machine Make a note of this data in your operating instructions and always refer to it when making an enquiry to your Hilti representative or service department Type DD 200 Serial no Type DD HD 30 Serial no 2 Description 2 1 Use of the equipment as intended The DD 200 and DD HD 30 form a drilling rig designed for wet core drilling in mineral materials using diamond core bits hand held use is not permissible The drive unit must always be mounted on the drill stand when in use and the drill stand secured adequately by means of an anchor
3. EN 61029 1 Hilti Corporation D Dr Ivo Celi Senior Vice President Business Unit Diamond 12 2004 1 EZ Dr Heinz Joachim Schneider Executive Vice President Business Area Electric Tools amp Accessories 12 2004 ml Hilti Corporation FL 9494 Schaan Tel 423 2342111 Fax 423 234 29 65 www hilti com Hilti registered trademark of Hilti Corp Schaan W 2936 0105 50 Pos 1 1 Printed in Liechtenstein 2005 Right of technical and programme changes reserved S E amp 0 305560 D
4. found Check the condition of the extension cord and replace it if damage is found e Check the condition of the machine and its acces sories Do not operate the machine or its accessories if damage is found if the machine is incomplete or if its controls cannot be operated faultlessly e Do not touch the supply cord in the event of it suffer ing damage while working Disconnect the supply cord plug from the socket e Damaged or faulty switches must be replaced at a Hilti service center Do not use the machine if it cannot be Switched on and off correctly e Have the machine repaired only by a trained electri cal specialist Hilti service center using original Hilti Spare parts Failure to observe this point may result in risk of accident to the user e Do not use the supply cord for purposes for which it is not intended Never carry the machine by the sup ply cord and never pull the plug out of the socket by pulling the supply cord e Do not expose the supply cord to heat oil or sharp edges e When working outdoors use only extension cords that are approved and correspondingly marked for this application e Inthe event of a power failure switch the machine off and unplug the supply cord e Avoid using extension cords with multiple sockets and the simultaneous use of several machines con nected to one extension cord Never operate the machine when it is dirty or wet Dust especially dust from conductive materials or da
5. indicator this is not effective if using the vacuum baseplate 7 lf necessary remove the core from the core bit 7 7 Removing the drive unit from the drill stand NOTE Ensure that the machine is disconnected from the mains Supply 1 Secure the carriage on the column by engaging the carriage lock 2 Hold the drive unit securely with one hand on the car rying grip CAUTION The drive unit may otherwise fall from the drill stand Release the drive unit eccentric locking bolt with the other hand Pull out the eccentric locking bolt Remove the drive unit from the carriage Push the eccentric locking bolt back into the carriage as far as it will go oo w 7 8 Disposing of drilling slurry see Section 10 Disposal 8 Care and maintenance Disconnect the supply cord plug from the socket Care of insert tools and metal parts Remove any dirt adhering to the core bits and protect their surfaces from corrosion by rubbing them with an oily cloth from time to time 8 1 Care of the machine The outer casing of the drive unit is made from impact resistant plastic Never operate the drive unit when the ventilation slots are blocked Clean the ventilation slots carefully using a dry brush Do not permit foreign objects to enter the interior of the drive unit Clean the outside of the drive unit at regular intervals with a cloth Do not use a spray Steam pressure cleaning equipment or running water for cleaning T
6. the strut and at the column pivot 2 Pivot the column into the vertical position as far as it will go 3 Tighten the screw at the top end of the strut and at the column pivot securely NOTE The end cap must be fitted on the end of the column It Serves as a protector and as the end stop 6 3 2 Fitting the hand wheel NOTE The hand wheel can be fitted on the left or right side of the carriage on either of the two axles The upper axle drives the carriage directly while the lower axle drives the carriage by way of reduction gearing 1 Fit the hand wheel to one of the two axles on either the left or right side of the carriage 2 secure the hand wheel with the screw provided 6 3 3 Fastening the drill stand with an anchor Ed 1 Set an HKD E M16 metal anchor 330 mm 13 the ideal distance from the center of the hole to be drilled 2 Screw the clamping spindle accessory into the anchor 3 Position the drill stand over the spindle and bring it into alignment with the aid of the hole center indica tor When the spacer is used accessory the hole center indicator cannot be used to align the drill stand 4 Screw the clamping nut onto the spindle but do not tighten it 5 Level the base plate by way of the three leveling screws The two level indicators on the carriage serve as a lev eling aid 6 Use a 27 mm AF open end wrench to tighten the clamping nut on the spindle Alternatively the rear leveling screws can
7. to max 45 CAUTION Take care to avoid pinching your fingers at the pivot Wear protective gloves 1 Release the screw at the pivot at the lower end of the column and at the strut at the top end 2 Bring the column into the desired position The angle scale on the rear serves as an adjustment aid 3 Retighten the two screws securely 6 3 7 Using the column extension accessory El 1 Remove the end cap with built in end stop from the top end of the column and refit it to the end of the column extension 2 Fitthe cylindrical section of the column extension into the end of the column on the drill stand 21 3 Secure the column extension by tightening the eccen tric locking bolt 4 A depth gauge accessory may be fitted on the col umn as an additional end stop 5 The end cap with built in end stop must be refitted to the column on the drill stand when the column extension is subsequently removed The end stop is a Safety relevant part and must always be used 6 3 8 Fitting the spacer accessory El NOTE The distance between the drilling axis and the drill stand must be increased by fitting the spacer when diamond core bits with a diameter greater than 300 mm are to be used The hole center indicator cannot be used in con junction with the spacer These instructions presume that the drive unit is not already fitted 1 Lock the carriage in position on the column activate the carriage locking mechanism
8. vacuum base plate or quick release brace Manipulation or modification of the drive unit drill stand or accessories is not permissible To avoid the risk of injury use only original Hilti accessories and insert tools Observe the information printed in the operating instruc Equipment system with water collector and wet type vacuum cleaner system without water collector and wet type vacuum cleaner system with water collector Use of the water collector system in conjunction with a wet type vacuum cleaner is mandatory when working overhead on ceilings Use of the quick release brace is not permissible for work ing on ceilings tions concerning operation care and maintenance Observe the safety precautions and operating instruc tions for the accessories used Do not use a hammer or other heavy object when mak ing adjustments to the baseplate The drive unit drill stand accessories and insert tools may present hazards when used incorrectly by untrained personnel or not as directed The machine may be operated only when connected to an adequately rated electric supply equipped with an earth ground conductor Core bits Drilling direction 25 250 mm dia All directions 25 400 mm dia Not upwards 25 250 mm dia Not upwards Horizontal drilling in conjunction with the vacuum base plate accessory is permissible only when an addition al means of securing the drill stand is employed Drilling into materials hazardous to the
9. way of 4 eccentrically mounted rollers The 4 rollers shown in the illustration can be adjusted First remove the drive unit from the drill stand and run the carriage up to the top of the column by turning the hand wheel The 4 rollers can then be adjusted as fol lows 1 Use a 5 mm AF hex socket wrench to unscrew the locking screw slightly do not remove the screw 2 Use a 19 mm AF open end wrench to turn the eccen tric axle thus pushing the roller slightly toward the column 3 Tighten the locking screw 8 5 Checking the equipment after care and mainte nance All functions must be checked after care and mainte nance 29 9 Troubleshooting Fault The machine doesn t start The motor runs but the core bit doesn t rotate Rate of drilling progress decreases The motor cuts out Water leakage at the water swivel or gear housing The diamond core bit cannot be fitted into the chuck Water leakage at the chuck during operation 26 Possible cause Fault in the electric supply Supply cord or plug defective Switch defective Machine switched off by the automatic cut out carbon brushes Gearing defective Gear selector switch not engaged Water pressure water flow rate too high Core sticks inside the diamond core bit Maximum drilling depth reached Diamond core bit defective Gearing defective Diamond core bit segments polished Diamond core bit segments polished The slip clutch rele
10. with core bits of up to 250 mm diameter Best results are achieved in conjunction with a wet type vacuum Cleaner Use of the water collection system in conjunction with a wet type vacuum cleaner is mandatory for overhead drilling The drill stand must be set up at 90 to the ceiling The water collector seal must be of a size suitable for the core bit diameter used 1 Release the screw on the drill stand at the front low er end of the column 2 Slide the water collector holder into place behind the screw from below 3 Tighten the screw securely 4 Fit the water collector between the two moveable arms of the water collector holder 5 Secure the water collector by way of the two screws on the water collector holder 6 Connect the water collector to a wet type vacuum cleaner Alternatively the water can be allowed to flow away through a length of hose attached to the con nector 6 3 12 Adjusting the depth gauge accessory 1 Turn the hand wheel until the core bit contacts the material in which the hole is to be drilled 2 set the desired drilling depth by adjusting the distance between the carriage and the depth gauge 3 Secure the depth gauge by tightening the clamping screw 6 3 13 Fitting a diamond core bit drive unit with Hilti BL chuck E AN The core bit may become hot during use or during sharpening It may burn your hands Wear protective gloves when changing the core bit 1 Lock the carria
11. akes or the sewerage system without suitable pre treatment is problematical Ask the local authorities for information about applica ble regulations We recommend the following pre treatment Collect the drilling slurry e g use a wet type industrial vacuum cleaner Allow the slurry to settle and dispose of the solid material at a construction waste disposal site the addition of a flocculent may accelerate the settling process Water from the drilling slurry alkaline ph value gt 7 should be neutralized by adding an acidic neutralizing agent or large quantity of water before it is allowed to flow into the sewerage system gt Only for EU countries z Do not dispose of electric tools together with household waste material In observance of European Directive 2002 96 EC on waste electrical and electronic equipment and its implementation in accordance with national law electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility 2 11 Warranty Hilti warrants that the product supplied is free of defects in material and workmanship This warranty is valid as long as the product is operated and handled correctly cleaned and serviced properly and in accordance with the Hilti operating instructions all warranty claims made within 6 months machine or 12 months other items of equipment from the date of the sale invoice date unles
12. ases prematurely or Slips permanently The machine stops running Electronics defective Electric power failure Cooling fan defective Carbon brushes worn shaft seal defective Water pressure too high Chuck or connection end dirty or damaged Chuck or connection end dirty Core bit not screwed securely into the chuck Chuck seal or core bit connection end defective Remedy Plug in another electric appliance and check whether it works Check the plug connections electric supply PRCD and mains fuse Have it checked by a trained electrical Specialist and replaced if necessary Have it checked by a trained electrical Specialist and replaced if necessary Have it checked by a trained electrical Specialist and replaced if necessary Have the machine repaired at a Hilti service center Move the gear selector switch until it is felt to engage Reduce the flow with the water flow regulator Remove the core Remove the core and use a core bit extension Check the core bit for damage and replace it if necessary Have the machine repaired at a Hilti service center Sharpen the core bit on a sharpening plate with water running The wrong core bit specification has been used Seek advice from Hilti Have the machine repaired at a Hilti service center Reduce the pressure applied Have the machine repaired at a Hilti service center Check the plug connections electric supply PRCD and mains fuse Have the machine r
13. be tightened The strut can be piv oted out of the way to facilitate access 7 Check that the drill stand is fastened securely 6 3 4 Fastening the drill stand with the vacuum base plate accessory El CAUTION Suitable for use only with core bits of up to 300 mm diameter and without use of a spacer NOTE The hand grip on the vacuum base plate is equipped with a vac uum valve which can be used to release the vacuum Overhead drilling with the drill stand secured only by the vacuum base plate is not per missible 1 Turn the four leveling screws back until they project approx 5 mm beneath the vacuum base plate 2 Connect the hose between the vacuum base plate and the vacuum pump 3 Position the drill stand on the vacuum base plate 4 Fit the screw and washer provided 5 Mark the center point of the hole to be drilled 6 Draw a line approximately 800 mm in length from the center mark toward the approx position at which the drill stand is to be secured 7 Make a mark on the 800 mm line at a distance of 165 mm 67 from the hole center mark 8 Bring the marks on the vacuum base plate into align ment with the 800 mm line 9 Position the center of the front edge of the vacuum base plate on the line at the 165 mm 6 mark NOTE Before using the vacuum pump make your self familiar with the information contained in its oper ating instructions and observe these instructions 10 Switch on the vacuu
14. ble working clothing Do not wear loose clothing loose long hair or jewelry as it can become caught up in moving parts Wear suitable headgear if you have long hair elt is recommended that rubber gloves and non slip shoes are worn when working outdoors e Keep children and other persons away from the work ing area e Do not allow other persons to tamper with the machine or the supply cord e Avoid unfavorable body positions Work from a secure stance and stay in balance at all times e To avoid tripping and falling when working always lead the supply cord extension cord and water hose away to the rear e Keep the supply cord extension cord water hose and vacuum hose away form rotating parts of the machine e CAUTION Before beginning drilling check that there are no live electric cables located in the area where the hole is to be made e Concealed electric cables or gas and water pipes pre sent a serious hazard if damaged while you are work ing Accordingly check the area in which you are work ing beforehand e g using a metal detector External metal parts of the machine may become live for exam ple when an electric cable is drilled into inadvertent y e Do not work from a ladder 5 2 General safety precautions AM e Use the right machine for the job Do not use the machine for purposes for which it was not intended Use the machine only as directed and when itis in faultless condition e Use only the
15. epaired at a Hilti service center Have the machine repaired at a Hilti service center Have the machine repaired at a Hilti service center Reduce the water pressure Clean the connection end chuck or replace if necessary Clean the connection end chuck n Tighten it securely Check the seal and replace it if necessary Excessive play in Screw at the top end ofthestrutand or Tighten the screws the drilling system atthe column pivot point is loose SE not screwed securely into the Tighten it securely chuc Drive unit locking mechanism loose Tighten the drive unit locking mechanism Leveling screws or clamping spindle Retighten the leveling screws clamping not tightened spindle Excessive play at the carriage Adjust the play at the carriage guide rollers Excessive play at the chuck Check that the chuck runs true and replace it if necessary Connection end defective Check the connection end and replace it if necessary 10 Disposal Most of the materials from which Hilti tools or machines 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 your old machines or tools for recycling Please ask your Hilti customer service department or Hilti Sales representative for further information Disposal of drilling slurry With regard to environmental aspects allowing drilling slurry to flow directly into rivers l
16. former with the GB version 1 Plug the drive unit supply cord into an electric sock et with earth connection Press the ON button on the PRCD ground fault inter rupter the indicator must light Press the TEST button on the PRCD ground fault interrupter the indicator must go out Press the ON button on the PRCD ground fault inter rupter the indicator must light pa A o 7 2 Core bit diameters and corresponding gears Gear Core bit diameter Speed under no load 1 202 400 mm 9 16 320 r p m 2 102 182 mm 4 7 550 r p m 3 25 97 mm 1 3 4 1120 r p m 7 3 Operating the drilling machine without the water collector system and wet vacuum cleaner NOTE The water flows away in uncontrolled fashion Overhead drilling is not permissible CAUTION Do not allow water to come into contact with the drive unit 7 3 1 Switching on 1 Open the water flow regulator slowly until the desired volume of water is flowing 2 Press the on off switch on the drive unit switch posi tion 3 Release the carriage lock 4 Turn the hand wheel until the core bit comes into con tact with the material in which the hole is being drilled 5 Apply only light pressure until the core bit has become centered and then gradually increase the pressure 23 6 Regulate the pressure applied to the core bit by observ ing the drilling performance indicator optimum drilling performance is achieved when the green la
17. ge in position on the column activate the carriage locking mechanism and check that the drill stand is fastened securely 2 Open the chuck by turning it in the direction of the open symbol open brackets 3 Push the connection end of the diamond core bit into the chuck on the drive unit from below until it engages with the gear teeth 4 Close the chuck by turning it in the direction of the closed symbol closed brackets 5 Check that the diamond core bit it is held securely check by hand for play and try to pull it away from the chuck 6 3 14 Selecting drilling speed CAUTION Do not change gear while the motor is running Wait until rotation has stopped 1 Select the gear according to the core bit diameter to be used 2 Move the gear selector switch to the desired setting while rotating the core bit by hand 6 4 Transport CAUTION Transport the drive unit drill stand and diamond core bit as separate units Use the wheel assembly accessory to facilitate trans port 7 Operation MU CAUTION The machine and the core drilling operation emit noise Excessive noise may damage the hearing Wear ear protection The core drilling operation may cause hazardous frag ments to fly off Flying fragments may cause injury to the eyes or other parts of the body Wear eye protec tion and a hard hat 7 1 Switching on and checking the PRCD ground fault interrupter use an isolating trans
18. health e g asbestos is not permissible 3 Accessories Water flow indicator 305939 Depth gauge 305535 Water collector holder 305536 Column extension 305537 Vacuum base plate 305538 Vacuum pump 332158 92053 USA Spacer 305539 Wheel assembly 305941 Clamping spindle 305940 Clamping nut 251834 Quick release brace 9870 Water collector 25 162 232221 Water collector 92 250 232243 Water collector 8 87 232204 4 Technical data Drive unit DD 200 Rated voltage 100 V Rated power input Rated current 15A Rated frequency 50 60 Hz Nominal speed under no load r p m 380 640 1300 Max permissible water supply pressure 6 bar mov 220v 230V 230V 2407 2300W 250010 2600W 2600W ES O O 90 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz 320 550 1120 Dimensions LxWxH 630x150x173 mm Weight drive unit 12 7 kg Weight drill stand 17 9 kg Drilling depth max 500 mm without extension Protection class as per EN IEC 61029 protection class earthed Noise and vibration information measured in accordance with EN 61029 1 Typical A weighted noise power level Lwa 105 dB A Typical A weighted noise emission pressure level Lpa 92 dB A Wear ear protection Typical weighted vibration at the hand wheel lt 2 5 m s Interference immunity Radio and television interference suppression as per EN 55014 2 as per EN 55014 1 The machine is available in several versions with different voltage rat
19. his may negatively affect the electrical Safety of the drive unit 8 2 Maintenance Check all external parts of the machine for damage at regular intervals and check that all controls operate fault lessly Do not operate the machine if parts are damaged or when the controls do not function faultlessly If nec essary the machine should be repaired at a Hilti repair center Repairs to the electrical section of the machine may be carried out only by trained electrical specialists 8 3 Replacing the carbon brushes The indicator lamp with the wrench symbol lights when the carbon brushes require to be replaced Failure to observe the following instructions may pre sent a possibility of coming into contact with a danger ous high voltage The machine may be operated ser viced and repaired only by authorized trained person nel This personnel must be informed of any special haz ards that may be encountered 1 Disconnect the drive unit from the electric supply 2 Remove the covers from the right and left sides of the drive unit 3 Remove the used carbon brushes from the drive unit Note how the brushes are fitted 4 Fit the new carbon brushes exactly as the old car bon brushes Spare part no 100 127 V 279526 220 240 V 280097 5 Screw the covers back on to the right and left sides of the machine 8 4 Adjusting play between the column and the carriage The play between the column and the carriage can be adjusted by
20. ings Please refer to the type plate for the voltage rating and input power rating of your machine 5 Safety precautions CAUTION The following basic safety precautions must always be observed when using electric machines in order to avoid the risk of electric shock injury or fire Read all of these instructions before using this machine and keep this list of safety precautions for future refer ence 5 1 The necessary safety precautions at the work place 4 NY Y e Approval must be obtained from the site engineer or architect prior to beginning drilling work Drilling work on buildings and other structures may influence the statics of the structure especially when steel rein forcing bars or load bearing components are cut through e Ensure that the workplace is well lit e Ensure that the workplace is well ventilated e Keep the workplace tidy Objects which could cause injury should be removed from the working area Untidi ness at the workplace can lead to accidents e When drilling through holes the area below the ceil ing floor or behind the wall where the drilling is tak ing place must be secured as the drilled out core may fall out e Use clamps or a vice to secure the workpiece The workpiece is thus held more securely than by hand and both hands remain free to operate the machine 18 e Use protective equipment Wear eye protection Wear breathing protection if the work creates dust e Wear suita
21. m pump and press the vacuum release valve 11 Once the drill stand has been positioned correctly remove your finger from the vacuum release valve and press the base plate against the work surface CAUTION Ensure that the pressure gauge pointer remains within the green area before beginning drilling and during the drilling operation 12 Use the four leveling screws to level the vacuum base plate The 2 built in level indicators on the car riage serve as leveling aids Note Do not attempt to level the anchor base plate on the vacuum base plate This is not permissible 13 An additional means of securing the drill stand must be employed when drilling horizontally e g a chain attached to an anchor 14 Check that the drill stand is fastened securely 6 3 5 Securing the drill stand with a quick release brace acces e g for use between floor and ceiling D 1 Extend the hole center indicator and then use it as an aid to bring the drill stand into alignment with the cen ter point of the hole to be drilled 2 Position the end of the quick release brace carefully between the two struts on the baseplate 3 Secure the baseplate provisionally by applying slight pressure with the quick release brace 4 Level the baseplate by way of the 3 leveling screws The 2 spirit levels on the carriage plate serve as lev eling aids 5 Tighten the quick release brace securely 6 3 6 Adjusting the angle of the drill stand adjustable
22. ml IR DD 200 Bedienungsanleitung Operating instructions Mode d emploi Istruzioni d uso Gebruiksaanwijzing Manual de instru es Manual de instrucciones Odnyiec xypnoewe Ce S S a e mn ww Ez A NA J TT anana nayana MAA AAA AAA 10 A A SE i b Ye TE Y E as ER Q gt e SER a Ye E e S SC O 7 a RAN De DD 200 diamond core drilling 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 Operating controls parts and indicators Drilling rig drive unit and drill stand KN Drive unit Service indicator Drilling performance indicator On off switch Gear selector switch Water flow regulator Chuck Supply cord with PRCD O Carrying grips 2 Water hose connector Type plate Interface Drill stand Column End cap Strut Base plate Clamping spindle Clamping nut Anchor Contents Page 1 General information 15 2 Description 17 3 Tools and accessories 17 4 Technical data 17 5 Safety precautions 18 6 Before use 20 7 Operation 23 6 Gare and maintenance 25 9 Troubleshooting 26 10 Disposal 27 11 Warranty 28 12 EC declaration of conformity 28 Leveling screw
23. mp ness adhering to the surface of the machine may under unfavorable conditions cause an electric shock to be received Dirty or dusty machines should thus be checked at a Hilti service center at regular inter vals especially used frequently for working on con ductive materials 19 5 2 3 Thermal hazards e The core bit may become hot during use Wear pro tective gloves when changing core bits 5 3 Requirements to be met by users e The machine is intended for professional use e The machine may be operated serviced and repaired only by authorized trained personnel This personnel must be informed of any special hazards that may be encountered Always concentrate on the job you are doing Proceed carefully and do not use the machine if your full atten tion is not on the job e Excercise your fingers during pauses between work to improve blood circulation in your fingers 9 4 Personal protective equipment e The user and any other persons in the vicinity must wear suitable eye protection a hard hat ear protec tion protective gloves and safety footwear while the machine is in use Wear ear Wear Wear safety Wear a hard protection hat protection protective boots gloves Wear eye 6 Before use Bu NOTE The mains voltage must correspond with the informa tion printed on the type plate Ensure that the machine is disconnected from the electric supply 6 1 Use of extension cords Use only ex
24. mps in the display light 7 4 Operating the drilling machine with the water collector system accessory NOTE The water is allowed to flow away through a length of hose Overhead drilling is not permissible CAUTION Do not allow water to come into contact with the drive unit 7 4 1 Switching on 1 Open the water flow regulator slowly until the desired volume of water is flowing 2 Press the on off switch on the drive unit switch posi tion 3 Release the carriage lock 4 Turn the hand wheel until the core bit comes into con tact with the material in which the hole is being drilled 5 Apply only light pressure until the core bit has be come centered and then gradually increase the pres sure 6 Regulate the pressure applied to the core bit by observ ing the drilling performance indicator optimum drilling performance is achieved when the green lamps in the display light 7 5 Operating the drilling machine with the water collector system and wet type vacuum cleaner accessories NOTE Drilling at an angle in an upwards direction is not per missible the water collector is not functional The core bit fills with water during overhead drilling CAUTION Water must not be allowed to run over the drive unit NOTE The wet type vacuum cleaner must be switched on man ually before beginning drilling and switched off manu ally at the end of the drilling operation 7 5 1 Switching on IE 1 S
25. original accessories or ancillary equip ment listed in the operating instructions Use of oth er insert tools or accessories may present a risk of personal injury e Take the influences of the surrounding area into account Do not expose the machine to rain or snow and do not use it in damp or wet conditions Do not use the machine where there is a risk of fire or explosion e Keep the grips dry clean and free from oil and grease e Do not overload the machine It will work more effi ciently and more safely within its intended perfor mance range The side handle must be fitted for all types of work e Never leave the machine unattended e When not in use the machine must be stored in a dry place locked up or out of reach of children e Avoid unintentional starting Check that the on off switch is in the off position before plugging the sup ply cord into the electric socket e Unplug the machine from the electric supply when it is not in use during pauses between work before maintenance and when changing core bits e Check the PRCD each time before use e lake care of your core bits You will be able to work more efficiently and more safely if the core bits are kept sharp and clean e Check the machine for possible damage Protective devices and any parts that may have suffered slight damage should be checked for correct operation and functionality before further use Check that moving parts function correctly without s
26. s Hole center indicator Carriage Drive unit eccentric locking bolt Direct drive Reduction gear Carriage locking mechanism Hand wheel Carrying grip Supply cord guide Type plate Leveling indicators 2 End stop Wheel assembly mounting point ACCESSORIES Vacuum base plate Pressure gauge 6 Vacuum release valve Vacuum seal 6 Vacuum hose connector Wheel assembly mounting point Water flow indicator Water flow indicator Water collector system Water collector holder Water collector Seal Seal Column extension Eccentric bolt Depth gauge Spacer Drive unit locking mechanism Wheel assembly Set of wheels 1 General information 1 1 Safety notices and their meaning DANGER Draws attention to imminent danger that could lead to serious bodily injury or fatality CAUTION Draws attention to a potentially dangerous situation that could lead to slight personal injury or damage to the equipment or other property NOTE Draws attention to instructions and other useful informa tion that help the user to employ the product efficiently 15 1 2 Pictograms Prohibition signs ha x Transport by crane is not permissible General warning Symbols MU Read the operating instructions before use Warning electricity ES Recycle waste material On the vacuum baseplate VACUUM Top An additional means of securing the drill stand must
27. s other mandatory national regulations prescribe a longer minimum period and the technical system is maintained This means that only genuine Hilti con sumables components and spare parts may be used with the product This warranty provides the free of charge repair or replacement of defective parts only 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 nation al rules prohibit such exclusion In particular Hilti is not obligated for direct indirect incidental or conse quential damages losses or expenses in connection with or by reason of the use of or inability to use the product for any purpose Implied warranties of mer chantability or fitness for a particular purpose are specifically excluded send the product and or related parts immediately upon discovery of a defect to the local Hilti marketing orga nization for repair or replacement This constitutes Hilti s entire obligation with regard to warranty and supersedes all prior or contemporaneous comments and oral or written agreements concerning warranties 12 EC declaration of conformity Designation Diamond drilling system Type DD 200 Year of design 2003 We declare on our sole responsibility that this product complies with the following standards or standardiza tion documents 98 37 EC 89 336 EEC EN 55014 1 EN 55014 2 EN 61000 3 2 EN 61000 3 3
28. tension cords of a type approved for the application and with conductors of adequate cross sec tion Recommended minimum conductor cross section and max cable lengths Mains voltage aa cross section AWG 1 5 20 12 5 35 1412 Conductor cross section Se missible missible missible missible mev ess Ces missible missible missible 75 ft 220 240 V 30m 50m Do not use extension cords with 1 25 mm2 or 16 AWG conductor cross sections 6 2 Use of a generator or transformer This machine may be powered by a generator or trans former which fulfils the following conditions AC voltage output power at least 4000 VA The operating voltage must be within 5 and 15 of the rated voltage at all times 20 Frequency range 50 60 Hz never above 65Hz Automatic voltage regulation with starting boost Never operate other machines or appliances from the generator or transformer at the same time Switching other machines or appliances on and off may cause undervoltage and or overvoltage peaks resulting in damage to the machine 6 3 Preparations CAUTION The machine the diamond core bit and the drill stand are heavy There is a risk of pinching parts of the body Wear a hard hat protective gloves and safety boots 6 3 1 Setting up the drill stand B NOTE If the drill stand has been folded up to facilitate trans port proceed as follows 1 Release the screws at the top end of
29. ticking and that no parts are damaged All parts must be fitted correctly and fulfill all conditions necessary for correct opera tion of the machine Damaged safety devices or oth er damaged parts must be replaced or repaired prop erly by an authorized repair workshop unless other wise indicated in the operating instructions e Avoid skin contact with drilling slurry e Wear respiratory protection when the work creates dust e g during dry drilling Connect a vacuum clean er to the drilling system Drilling into materials that present a health hazard e g asbestos is not per missible 5 2 1 Mechanical hazards A e Follow the instructions concerning care and mainte nance e Check that the insert tools used are compatible with the chuck system and that they are secured in the chuck correctly e Make sure that the machine is correctly and securely attached to the drill stand e Do not touch rotating parts e Make sure that all clamping screws are tightened cor rectly After detaching the column extension the end cap with built in safety relevant end stop function must be refitted to the drill stand 5 2 2 Electrical hazards N K e Protect yourself against electric shock Avoid body contact with earthed grounded objects e g pipes radiators cookers and fridges e Check the condition of the supply cord and its plug connections and have it replaced by a qualified elec trician if damage is
30. witch on the wet type vacuum cleaner Do not use automatic mode 2 Ensure that the water supply is connected and ready for use 3 Open the water flow regulator 4 Press the on off switch on the drive unit switch posi tion TL 5 Release the carriage lock 6 Turn the hand wheel until the core bit comes into con tact with the material in which the hole is being drilled 7 Apply only light pressure until the core bit has become centered and then gradually increase the pressure 24 8 Regulate the pressure applied to the core bit by observ ing the drilling performance indicator optimum drilling performance is achieved when the green lamps in th display light 7 6 Switching off E 1 Close the water flow regulator 2 Withdraw the diamond core bit from the hole Caution The core bit fills with water during overhead drilling After overhead drilling the water must first be allowed to drain from the core bit This is done by disconnecting the water supply hose from the con nector on the drive unit and then opening the water flow regulator valve do not allow the water to flow back through the water flow indicator The water must not be allowed to run over the drive unit 3 Engage the carriage lock 4 Switch off the drive unit 5 Switch off the vacuum cleaner if used 6 To ensure that the drill stand remains in balance low er the core bit until in contact with the working sur face or fold out the hole center
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