Operating Instructions
Contents
1. ting Instructions Opera Original operating instructions 10988838 en 03 07 2013 DRA400 x x Index 001 DRU400 x x Drill rigs Page 2 Congratulations With a Hydrostress unit from TYROLIT you have chosen a tried and tested piece of equipment designed and built to the highest technical standards Only genuine TYROLIT Hydrostress re placement parts can guarantee quality and interchangeability If maintenance work is neglect ed or carried out inexpertly we will be unable to honour our warranty obligations Any repair work must be carried out by trained personnel only Our after sales service is available to help ensure that your TYROLIT Hydrostress units remain in perfect working order We hope that working with your TYROLIT unit will be a satisfying and fault free experience TYROLIT Hydrostress Copyright TYROLIT Hydrostress TYROLIT Hydrostress AG Witzbergstrasse 18 CH 8330 Pf ffikon Switzerland Tel 0041 1 952 18 18 Fax 0041 1 952 18 00 TYROLIT Hydrostress AG Safety These instructions are just one part of the documentation which is supplied together with the drill rig These instructions go together with the Core Drill Safety Manual System Description to form a complete set of documentation DANGER Failure to comply with the safety instructions in the Core Drills Safety Manual System Descrip tion may result in serious injury or even death gt P2. 13 TYROLIT Hydrostress AG Page 14 EC Declaration of Conformity Description Drill rigs Type designation DRU400 x DRA400 x x Year of construction 2009 We declare under our sole responsibility that this product complies with the following direc tives and standards Directive applied Machinery Directives 2006 42 EC Applied standards EN 12100 1 Safety of machinery Basic concepts general design principles EN 12100 2 EN 12348 Core drilling machines on stands Safety EN 14121 1 Safety of machines Risk assessment Part 1 Principles In the system with drill motors EC Low Voltage Directive 2006 95 EC Vibration Regulation 2002 44 EC Noise Protection Regulation 2000 14 EC
3. lease ensure that the Core Drills Safety Manual System Description has been read and understood in full DANGER Death or serious injury can be caused by a sudden start up of the machine gt Before switching on the system ensure that no other person is present in the danger areas gt Switch the system off before connecting or disconnecting cables gt Switch the system off when you leave and secure it so that it cannot be switched back on again Death or serious injury as a result of the drill bit continuing to run after an accident gt Ensure that the ON OFF button can be reached quickly Electric shock from live cables and connectors gt Switch the drill motor off before connecting or disconnecting cables Risk of fire due to incorrect mains voltage gt Make sure that the mains voltage and mains frequency match the mains settings of the drill motor Page 3 TYROLIT Hydrostress AG 2 Description 2 1 Core drilling system The DRU400 and DRA400 x drill rigs are part of core drill systems comprising the ap propriate TYROLIT Hydrostress components Example DRU400 x x Core drilling system 1 Vacuum pump 5 Drill bit 2 Vacuum hose 6 Drill motor 3 Vacuum seal 7 Drillrig 4 Vacuum cap Page 4 TYROLIT Hydrostress AG 2 2 Main components of the DRU400 x x 2 3 _ ae 3 esas a R 7 NS S ea OAM YO Main components of the DRU400 x 1 Cap 7 Vacuum valve 2 Column 8 Supp
4. ort rod 3 Gear support 9 Locking device for support 4 Level 10 Hand crank 5 Centre indicator 11 Grip 6 Vacuum foot Main components of the DRA400 x x x Main components of the DRA400 x x 1 Cap 6 Support rod 2 Column 7 Locking device for support 3 Gear support 8 Hand crank 4 Level 9 Grip 5 Dowel foot Page 5 TYROLIT Hydrostress AG 3 Assembly 3 1 Locking the support gt 3 2 Drill motor interface Vv Lock the support before securing the drill motor see 3 1 Locking the support 3 2 1 Mounting the drill motor Page 6 TYROLIT Hydrostress AG 3 3 Surface interface 3 3 1 Dowel anchoring The DRA400 and DRU400 x x drill rigs can be securely attached to the surface with dowel anchoring Information on safe dowel anchoring can be found in the Core Drills Safety Manual System Description Eeee T C Je TT 2 O z J 5 5 E E i Leea rr 3 3 2 Vacuum fixing The DRU400 drill rig can be securely attached to the surface with the appropriate TY ROLIT Hydrostress components Information on safe vacuum anchoring can be found in the Core Drills Safety Manual System Description Page 7 TYROLIT Hydrostress AG 4 Settings 4 1 Angled position 4 2 Brake gt Page 8 TYROLIT Hydrostress AG 4 3 Adjusting the rollers Page 9 TYROLIT Hydrostress AG 5 Servicing and maintenance Maintenance and servicing table Before starting
5. rifts due to excessive B Adjust roller guides play in the roller guides Poor concentricity of drill bit gt Replace drill bit gt Use TYROLIT diamond tool Difficult or impossible to Thread not lubricated gt Lubricate thread twist the foot adjustment screw gt Contact TYROLIT Hydrostress AG aftersales Difficult or impossible to Guide rail distorted or gt Contact TYROLIT Hydrostress AG aftersales incline the drill rig damaged Vacuum cannot be gen Defective vacuum seal on vacuum foot gt Replace vacuum seal erated Defective vacuum valve on vacuum foot gt Replace vacuum valve Defective vacuum pump or hose gt Replace vacuum pump or hose Surface not suitable for vacuum anchor gt Choose another type of anchoring ing Page 11 TYROLIT Hydrostress AG 7 Technical data il ez AS NA Pw ey Dimensions Dimensions DRA400 X x x b g a 1 055 mm 1 063 mm DRA400 x DRU400 x x Weight without hand crank Page 12 TYROLIT Hydrostress AG Drill bits DRU400 DRA400 x ee et tends 50 250 mm 50 250 mm with dowel anchoring Max drill diameter with 400 mm AGC rn 180 mm distance plate 250 mm vacuum Drill diameter range 50 250 mm with vacuum anchoring Max drill diameter with 250 mm water collection ring Design DRU400 x x DRA400 vacuum foot Angular adjustment 90 45 with angle display Page
6. up every time Le TOT AE a PE PLE en Prasanna x cn fa E gt Check roller guide and adjust if nec essary see roller adjustment 4 2 gt Replace roller guide Service gt To be performed by TYROLIT Hydros First service after 100 operating hours tress AG or an authorised workshop Further services after every further 200 operating hours Page 10 TYROLIT Hydrostress AG 6 Faults Malfunctions Diamond drill bit jams Diamond drill bit off centre due to in gt Loosen and extract diamond drill bit Break up drilling adequate anchoring of guide rail or drill core and correct drill rig anchoring rig foot Diamond drill bit drifts due to excessive gt Loosen drill rig and readjust roller guides play in the roller guides Drill segments are worn gt Replace drill bit No free cutting Major wear on the drill bit Diamond drill bit poorly guided in the gt Adjust roller guides tube drill hole Defective drill motor bearings gt Replace drill motor gt Contact TYROLIT Hydrostress AG aftersales Feed jams along the Locking device on the roller guides is gt Adjust roller guide clamping whole length of the guide too tight rail Feed jams at one pointon Guide rail is distorted or damaged gt Contact TYROLIT Hydrostress AG aftersales the guide rail Difficulty in centring drill Diamond drill bit off centre due to poor gt Correct drill rig anchoring bit anchoring of the drill rig Diamond drill bit d
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