Operating instructions - Harnisch+Rieth GmbH+Co.KG
Contents
1. Operating instructions Machine designation Special model cutting saw Machine type S G 330 D Machine no dd Keep for future reference Dear customer Thank you for the confidence you have placed in us by purchasing this special model cutting saw For this unit to be of service to you for many years to come please take the time to read these operating instructions carefully especially before using the unit for the first time Contents De ANC Sn sedans ta eee de cian nina nine aie dede in es 2 Wel MALE N GCG US Ginesa peed asec oe eed SoG ate edited dead tuent wiped O eee 2 Ve2 POSSIDIS CAG ONS ae paid reer anima leu anis encre rene 2 1 ADPIOVEG ODOlAIOIS 2H ar nn rondes sie den ene dt eine rende contes eines tes 2 1 4 Safety measures at site of operation VU 2 1 5 Marking of safety references contained in these instructions 2 2 Initial setting into Operation sans annee nn nine ennnen nenna 3 2 1 Unpacking the special model cutting saw 3 2 2 Initial setting into operation sise 3 2 3 Brief description of the unit and identification of the unit components 4 SOS AO 2 a a a ne 5 3 1 Changing inserting diamond saw blade cccceecececeeeeeeeeeeeeeaeeeeeseeeeesaeeeeesaeeeeseeeeesees 5 3 2 Electric control MeChAaNISM 2 45 oes ee NN Nine 6 3 3 Sawing with the S G 330 D iris 6 4 CleaninG MAINTENANCE wisi cies asta Rennes dites2. ss no 330 DO 588 Magnifying glass for units with illumination no 330 DO 001 2 2 Initial setting into operation See fig 1 page 3 1 Remove transport protection by loosening Phillips screw in sheet steel floor Insert the shorter screws attached to the transport protection Keep transport protection for later use Insert diamond blade see section 3 1 Establish connection to mains supply 230 volts 50 Hz with mains connection cable 28 Connect suction powered to socket 15 Connect suction hose diameter 40 mm to connection nozzle 14 For further details concerning the electrical control of the unit see section 3 2 For further details concerning sawing with the S G 330 D see section 3 3 a Oo SS eh Suction connection nozzle diameter 40 mm CU Socket for suction D 28 Mains supply cable NL 230 volts 50 Hz Da NS L 10 A T 10 a T gt WIA O 7 PS ds C2 an 10 A TT D i 2 x Fig 1 Rear view S G 330 D 22 02 2002 Vers 1 2 3 Brief description of the unit and identification of the unit components The special model cutting saw consists of a base frame into which the electronic system of the unit is incorporated and onto which a magnetic plate is fixed powerful flange motor is attached to the saw carriage which directly drives the saw blade It can be e
3. 48 into cross hole 41 and slightly tighten screw 47 with double offset screw driver 3 mm while applying counteracting force to cross pin so that the diamond blade with the spindle jammed can just about be turned Continue to turn the diamond blade a few times This way possibly existing unevenness can be eliminated and you achieve an optimum degree of true running N oO 2 8 Now thoroughly tighten screw 47 while applying counteracting force to cross pin 48 Danger Cross pin 48 may only be inserted into the cross hole 41 when changing saw blades Afterwards it must be removed immediately 9 Screw the saw blade guard 5 with the plexiglass safety screen 6 The saw blade guard is not assembled at works a a 40 Saw spindle 7 42 2 driver pins LME marked offset Ls E 43 Steel disk hardened thickness H Z 1 5 mm Diamond blade Plastic disk thickness 0 3 mm Allen screw 3 mm 48 Cross pin diameter 4 mm fig 3 Inserting diamond blade S G 330 D 22 02 2002 Vers 1 3 2 Electric control mechanism See fig 2 page 4 Set main switch 10 to ON The saw carriage stop brake built into saw carriage 11 is deactivated pressing the multifunction button 7 so that the saw carriage 11 can be moved If the magnetic push button 23 is pressed green light lights up magnet 9 is actuated and the s
4. is fuse protected with a fuse for feeble currents 30 10 AITT The primary winding transformer is fuse protected with a fuse for feeble currents 31 4 A T located in the sheet steel flooring Note The socket 15 for the suction unit is also fuse protected with two main fuses 29 Explanation T inert AS A FA 40 97 4 2 AA a g PA JU Aj QO L J ZO LI JU 14 Suction connection for nozzle l Diameter 40 mm qf of MR 15 Socket for suction CT Adjusting screw for illumination NF 27 Lamp holder 28 Mains supply cable VE o 230 volts 50 Hz 4 Main fuse 2x 10 A T ro NI AREA 10 a 1 ee Ce NAO SO NX 30 Fuse for feeble currents 10 Ko Y Se Cl oa A TT for secondary winding oe foam 31 Fuse for feeble currents 4 A T RTE 3 for primary winding o 32 4 unit feet Fig 4 Rear view 6 Technical data Machine designation Special model cutting saw Machine type S G 330 D Overall dimensions Width 355 mm with setting screw for illumination Depth 390 mm Height 300 mm without illumination Electrical connection 230 volts 50 Hz Overvoltage category Il Power consumption max 300 watts Speed 8 000 rpm Sawing thickness saw blade 0 3 mm Sawing depth approx 25 mm Saw blade 75 mm outer diameter diamond blade Suction nozzle 40 m
5. these instructions Note Refers to tips and other particularly helpful pieces of information Caution Refers to particular ways of operation or handling the non adherence of which can lead to malfunctioning damages or other kinds of trouble Danger Refers to dangerous situations in which injuries can occur S G 330 D 22 02 2002 Vers 1 2 Initial setting into operation 2 1 Unpacking the special model cutting saw 1 Put the carton onto a flat surface 2 Remove the upper packaging material 3 Press the packaging material away from the device and grasp the lower edge of the device Caution Do not lift the saw by the motor out of the carton 4 The unit weight 17 kg should be lifted by two people out of the carton 5 Check the accessories Documentation DAS AT E aaa a E aE no 330 DO 241 Plexiglass safety screen no 330 DO 249 Model lapl a ee a re no 330 DO 003 2 wooden supports for cleaning stone cccccceeccceeeceeeececeeeseeeeeseeeeseeeesaeees no 330 DO 503 ClO AIIM SION LS E send ee es nel no 330 DO 501 Diamond blade vis sccessactuasacencancraivasaersivianaaacseaaieeetanceidsiwasaessemanidarsanteseesnantaniounes no 330 DO 510 Double offset screwdriver 2 mm for Allen screws no 330 DO 556 Double offset screwdriver 3 mm for Allen screws no 330 DO 557 Straight pin diameter 4 mm
6. watched through the safety screen as projected parts could lead to serious injuries Keep a sufficient safety distance of several centimeters away from the saw blade The rotating saw blade should be inserted with slight pressure into the model The saw should not be switched off while the blade is still inside the saw notch Never insert the saw blade into the saw notch while the blade is not rotating This way you can prevent the saw blade from jamming Before maintenance work cleaning and or repair work you should switch the unit off at the main switch and disconnected from the mains supply i e the mains plug should be pulled Before accessing any of the incorporated electric components the unit should be disconnected from the mains supply 1 3 Approved operators The operator of the machine should make sure that the operating instructions are accessible to the operating personnel The operator should make sure that they have been read and fully understood by the operating personnel Only then should they be allowed to operate the machine 1 4 Safety measures at site of operation The installation surface should be flat and stable according to the weight of the special model cutting saw Make sure by endorsing appropriate corporate instructions and control mechanisms that the pin drilling workplace always complies with the pertinent accident prevention regulations 1 5 Marking of safety references contained in
7. DIN EN 292 Machine safety DIN EN 61 010 1 Safety regulations for electric measuring controlling and laboratory devices DIN EN 55 014 Interference suppression of electrical apparatus and installations DIN EN 55 104 Electromagnetic compatibility noise resistance requirements category A technical documentation is available The operation instructions belonging to the machine are also available Director of the Quality Control Department Winterbach 06th September 1995 S G 330 D 22 02 2002 Vers 1
8. LELELEELELELEELELELEELELELEELELELEELELELEELECELEELELELEELELELEELELELEELELELEELELELEELELELE TELE LEELELELEELELELEELELELELELELEELELELEELELELEELL LE LE Copy A Guarantee return form ELECELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELE LE ELLE LE ELLE LE ELLE LEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELLELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELELEELELE LE Dealeristore iii Maschinenbau Harnisch Rieth GmbH amp Co FIOM susan Postfach 1260 RE D 73644 Winterbach D 8 EC declaration of conformity as Stipulated by the EC directive for machines 89 392 EEC Appendix Il A We herewith declare that due to its design the machine specified below is in conformity with the basic safety and health requirements of the EC directives In the event of modifications of the machine not approved by us this certificate looses its validity Name of the manufacturer Harnisch Rieth Address of the manufacturer Kuferstrafe 14 16 73650 Winterbach Machine designation Special model cutting saw Machine type S G 330 D The following pertinent EC directives were applied EC machine directive 89 392 EEC corresponding to 9 GSG regulation of 12 05 93 EC low voltage directive 73 23 EEC corresponding to 1 GSG regulation of 11 06 79 EC EMC directive 89 336 EEC corresponding to EMC law of 09 11 92 Following harmonizing standards were applied
9. annot 6 4 1 Cleaning the diamond saw blade ss 6 5 Electrical fuse DFOte CUO Nicci ceases a a E EU sus ete 7 O T CHMICAl AAA ns ut cames nie tenue tente tte ie La eee tete Late ND net 7 1 Waranty CONCINIONS 2 55 seine itee eus secs ess eGn a a aaa te us nest esse aaas 8 8 EC declaration Of CONTORMIEY ESS cas sae ses aaa aan a ne tent orne roses tat een 9 S G 330 D 22 02 2002 Vers 1 1 Safety 1 1 Intended use The S G 330 D special model cutting saw is intended for use in dental laboratories for high processing precision when cutting segments stumps out of models of different plaster like materials Dusts which are generated while sawing must be extracted by a dust removal installation specifically designed for this type of unit Unauthorized modifications and additions are not permitted for safety reasons 1 2 Possible dangers The bottom side of the model should be ground flat and even Its circumference should be roughly adapted to the right angle of the clamping claws so that it can be securely fastened between them on the model holder plate Make sure the model is fastened evenly between the three claws It should never be fastened between two claws only If not sufficiently fastened the model can be thrown out of the model holder and the saw blade destroyed The tool should only be operated with the saw blade guard mounted and with the safety screen screwed on The course of the saw blade when sawing should only be
10. asily moved vertically via a double column guidance The model table is fastened to the magnetic plate by energizing the magnet On the rear side of the unit the suction connection nozzle is located with a diameter of 40 mm together with a socket for the necessary extraction unit When activated a rapid action stop device quickly brings the flange motor with the saw blade to a standstill The hand lever lowers the saw blade vertically onto the model _ Pa Ae Bes l Z gt K fa 4 Aa AA Z Harnisch Fig 2 Front right view 6 Plexiglass safety screen 20 Modeltable O _8 Saw lever 22 Start switch two hand safety circuit _9 Magnetic plate 23 Push button for magnet S G 330 D 22 02 2002 Vers 1 3 Operation 3 1 Changing inserting diamond saw blade See fig 2 page 4 and fig 3 page 5 1 Insert cross pin 48 into cross hole 41 and loosen screw 47 with double offset screw driver 3 mm while applying counteracting force to cross pin 2 Remove Allen screw 47 pressure disk 46 plastic disk 45 diamond blade 44 and steel disk 43 The diamond blade 44 is not assembled at works Note When inserting the saw blade you should always make sure that the support surfaces of all parts concerned are free of dirt Insert steel disk 43 Insert diamond blade 44 Insert plastic disk 45 Slide pressure disk 46 onto driver pins 42 Insert cross pin
11. m outer diameter Stroke 75 mm Electrical fuse protection 2x10 A T mains connection Electrical fuse protection 4 AT primary winding transformer Electrical fuse protection 10 A TT secondary winding transformer Weight approx 17 kg S G 330 D 22 02 2002 Vers 1 7 Warranty conditions This device conforms to the current safety regulations and was subjected to extensive testing before leaving the works We grant a 12 months guarantee in which we are obliged to carry out all repairs resulting from material or fabrication faults free of charge The warranty expires if repairs are not carried out by specialized dealers or by us Replacements for reasons covered by the guarantee do not lead to an extension of the original guaranty period Normal wear and tear or damages resulting from incorrect operation are not covered by the terms of warranty In order to be able to provide you with a comprehensive service we ask you to fill out the guarantee return form attached at the beginning of these instructions and send it to us by fax or letter window envelope Fax no 0 71 81 73 13 9 DM 2 D DX DX Fold here for window envelope Machine f f designat Special model cutting saw ELELELEELELELEELELELEELELELEELELECEELELELEELELELEELELELEELELELEELELELEETELELEELELELEELELELEELELELEELELELEELELELEELELELEE
12. tation speed of the saw blade is sufficiently high The limit stop 2 which is delivered upon request serves as an individual limit along the path of the saw carriage from down to up The limit stop 2 is fastened with the locking nut 3 Clogging of the grit heats up the diamond blade while sawing This in turn leads to an expansion of the blade edge thus causing the blade to flutter Fluttering is a permanent twisting of the blade edge thus causing the material to fatigue and eventually break The same effect can be seen when exerting too much pressure onto the saw blade when sawing very hard materials In such a case it is very important to lift the diamond blade several times out of the sawing notch so that it can cool down in the meantime 4 Cleaning maintenance 4 1 Cleaning the diamond saw blade Note The grit of the diamond blade can be cleaned of plaster after lengthy periods of use by proceeding as follows Put the cleaning stone 100x24x12 mm included in the delivery into water until it is fully absorbed with water Clamp the cleaning stone in between the wooden supports 45x12x12 mm in the model table so that you can cut off a thin slice Cutting through the wet cleaning stone cleans the diamond grit S G 330 D 22 02 2002 Vers 1 5 Electrical fuse protection See fig 4 page 7 The mains connection 28 is fuse protected with two main fuses 29 2x 10 A T The secondary winding transformer
13. uction starts Motor 4 goes into ready position Motor runs only when you additionally press switch 7 and start switch 22 two hand safety circuit To break magnet power supply press push button 23 again The green light also extinguishes 3 3 Sawing with the S G 330 D ON SOS IN ES SO Ger al 2 10 11 12 Caution Note Danger See fig 2 page 4 Set main switch 10 to ON Magnet push button 23 must be off green light off Press multifunction switch 7 This deactivates the saw carriage stop Now use the saw lever 8 to move the saw carriage 11 right up to the top Place model table 20 onto the magnetic plate 9 The model should be ground so that it is completely within the clamping claws and lies absolutely level on the model support plate Fasten the model securely with the knurled nuts 17 Open clamping lever 19 Lower saw carriage 11 until the saw blade is just above the model Establish the sawing position of the model Press the magnet push button 23 Green lamp lights up Model table base is securely fastened Suction is activated Tighten clamping lever 19 securely The model is now securely fastened Move plexiglass suction nozzle 12 as close as possible to the model Press multifunction switch 7 and start switch 22 safety two hand circuit Saw blade starts to rotate Do not start to saw into the model by continuously lowering the sawing lever until the ro
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