User manual - Wassermann Dental
Contents
1. e mail info wassermann dental com Internet http www wassermann dental com2. hose only up to the stop 9 Set the instrument upright again and re install the pencil mount and the grate Make sure that the hoses run under the screen grate S WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 2 2 4 Pencils Undo the silver cap on the end of the pencil Remove the rubber hose and the white control hose 3 Reassembly slip the silver cap and the plastic ring onto the new hose The recess in the plastic ring must match up with the control hose Slip the black nylon sheathed rubber hose onto the nipple on the pencil Then push the white control hose into the small opening up to the stop Push the plastic ring firmly onto the pencil Slide the woven casing over the rubber and tighten the silver cap 2 2 5 Lamp Remove the power plug before replacing the lamp The lamp is located top rear in the abrasion chamber 1 2 3 When inserting the disk first locate it behind the lip at the front and then press it Undo the knurled screws and then remove the guides and disk Turn the lamp to the left and remove from the socket When inserting a lamp make sure you hear it click into place down into place Insert the guide with the bend to the back and then tighten the knurled screws 2 2 6 Nozzles You must ensure that the nozzles suit the size of the abrasion media used Replace nozzles by unscrewing the current nozzle and screwing on a new one Important Before you screw on the
3. new nozzle use a short burst of compressed air to clear any residual abrasive from the hose receptor nozzle Please order this as well to avoid blockages Warning Before you use a 0 4mm nozzle you will need to change the occurring SC WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 2 2 7 Pressure regulator There is a pressure regulator with integrated water separator at the rear of the instrument This ensures that no moisture from the compressor enters the instrument s circulation system It should be checked from time to time and emptied when it reaches its maximum level To do so release the grey outlet knob so the water can flow down into a container 2 3 Care il Remove external dirt from time to time with some form of cold cleaner Use only cold cleaners to avoid damaging the paintwork or il removing the lettering Recommended A151 universal cleaner 2 4 Cleaning The interior of the chamber can easily be cleaned using the compressed air nozzle Fine dust will be removed by the suction system Coarse abrasive which cannot be removed by the suction system will fall through the grate and into the drawer In this way the suction filter is not overloaded and the chamber remains free of abrasive The drawer must be removed completely for emptying Kg WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 3 Use Application The CEMAT NT family of fine abrading units have multiple chambers f
4. Disk protective foil plastic 1 set 5 pieces E WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 7 3 Repairs Servicing or repairs to the unit must only be carried out by trained technicians Only original spares are to be used Responsibility for the product is voided if altered by unauthorised persons or if inappropriate components are installed 8 Warranty The warranty period for our equipment is 12 months If faults occur within the warranty period contact your dental depot or get in touch directly with our Service department Precision abrading units should only be operated in perfect condition If faults occur which could harm operators or third parties the unit should not be used until it has been fixed The warranty does not cover damage caused by improper use external mechanical causes transport damage or interference with the unit by unauthorized persons Se WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 9 EC CONFORMITY CERTIFICATE in accordance with 73 23 EWG low voltage guidelines modified by 93 68 EWG and 89 336 EWG EMV guidelines and 89 392 EWG Machinery guidelines with modifications Manufacturer WASSERMANN Product description Fine abrading unit Dental Maschinen GmbH Rudorffweg 15 17 D 21031 Hamburg Model CEMAT NT 2 3 4 190993 190990 190992 Applicable EN 61010 1 1993 A2 1995 standards EN 60335 2 54 03 97 EN 50081 1 EN 50082 1 DIN 45635 Part 1 Hiermit
5. HINEN Die Basis f r Ihr Labor 2 2 2 Safety shield There is a thin Plexiglass disk in front of the safety shield It will become opaque over time and must be replaced 1 2 3 Open the flap and undo the three thumbscrews on the disk Remove the aluminium guides Tip the disk forward and remove it from the front slot Replace it with the new Plexiglass disk remembering first to remove the protective foil Reassemble in reverse order 2 23 Hoses Before replacing the hoses disconnect the power plug undo the compressed air line and release the pressure in the tanks 1 Remove the grate from the chamber then undo the thumbscrews and remove the pencil mount 2 Remove the grate 3 Rest the instrument on its side so that you can reach under it 4 Use a no 17 spanner to undo the black nut so you can unscrew and remove the black hose from the tank To remove the white control hose grip it by the brass end depress the brass ring on the valve and then remove the hose Pull the silver grip on the thrust valve Insert your other hand through the access hole and pull the hose into the central chamber The hose is directed from the chamber through the port to the thrust valve and then guided onto the nipple on the tank do not forget the nut and the plastic cap Before tightening the nut make sure that the woven casing has been pushed fully over the rubber Tighten the nut to the stop 8 Insert the white
6. User manual Fine abrading units CEMAT NT 2 3 4 CEMAT NT 2 CEMAT NT 4 C Die Basis f r ihr Labor SS WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor Dear customer Thank you for choosing a product from the Wassermann range Wassermann dental equipment incorporates the highest standards of quality and the latest technology In order to enjoy maximum performance and years of trouble free operation please read this user manual carefully before you start work and operate the unit according to the recommended guidelines Please ensure that all persons operating the equipment have read and understood this user manual Keep this user manual on hand for ready reference Company address Wassermann Dental Maschinen GmbH Rudorffweg 15 17 D 21031 Hamburg Germany Tel 49 0 40 730 926 0 Fax 49 0 40 730 37 24 e mail info wassermann dental com URL http www wassermann dental com WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor ean te 2 EE ZIEL TII D 3 1 1 CORRECT USE OF THIS PRODUCT dee occae diee decli red ete dde eden 3 1 2 SAFETY SYMBOLS USED IN THIS MANUALE 3 159 SAFET GUIDELINES Scoti tto eR RE BIT EB Da EB aft 3 1 4 YOUR USER MANUAL ME 4 1 5 RESPONSIBILITY FOR OPERATION AND DAMAGE eene 4 1 6 AUTHORISED USERS 225 Eeer eebe ie 4 2 Care and Maintenance cccecec ccce
7. abrasive The pressure regulator at the rear of the instrument is set at the factory to 6 bar This setting must not be changed Adjustment of the abrasive pressure is done only using the black knobs at the top You adjust the pressure by pulling the knob out and turning it to the left to reduce the pressure or to the right to increase the pressure You then push the knob in again The set pressure can be read on the pressure gauge Changing the pressure varies the abrasive feed velocity and the amount of abrasive used 5 4 Cleaning nozzles The instrument is fitted with a compressed air nozzle for cleaning the inner area and the workpiece You operate it by lightly bending the front section of the rubber pencil SCH WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor The instrument must be at room temperature before you start it Warning Never connect to an oxygen cylinder to avoid the risk bi of a dust explosion Connect the instrument to the power supply and to the compressedc air line Fill the abrasive tanks Flip the green rocker switch The instrument is ready for use as soon as it reaches operating pressure CILE Ce ur e The abrasion process is blocked until the observation flap is closed 7 Troubleshooting Correcting Errors Fault Likely cause Likely solution Irregular abrasive flow Too little abrasive in tank Fill tank or pencil nozzle too small Use larger nozzle or abr
8. arties or if non original parts are installed Use Product responsibility lapses if the equipment is altered by only original WASSERMANN replacement parts 1 6 Authorised users The owner of the equipment must ensure that any users have been provided with the user manual and that they have read and understood its contents before operating the equipment Ce WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor il Ensure that this user manual is accessible at all times and has been read and understood All instructions for using the equipment whether verbal written or in il the form of practical examples are based on our own experience and experimentation and can only be regarded as guidelines 2 Care and maintenance 2 1 Maintenance Always disconnect the power cable before undertaking N cleaning or maintenance The model plate must always be legible and should not be removed The equipment should be cleaned at regular intervals to ensure trouble free operation It requires only normal cleaning sponge damp cloth mild detergent Do not use chemical additives 2 2 Heplacing worn components 2 2 1 Sleeves The sleeves can be replaced by gloves The procedure is the same 1 Remove the ring with the spring inside the chamber 2 Remove the old sleeve Install the new sleeve on its mount so that it faces the wall 3 Replace the ring with the flat side facing the wall SE WASSERMANN DENTAL MASC
9. asive wet Replace with dry abrasive No abrasive flow Tank empty Fill tank Nozzle and or hose Unscrew nozzle from pencil and blocked clean eg with a needle and try process again abrasive must flow If necessary kink hose briefly to increase pressure Falling pressure low jet Filter blocked and or Contact our Service department pressure seized If the above recommendations do not solve the problem contact your dental depot or our Service department xn WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor Note Blockages are mostly the result of impure or clumped abrasive If the sand is absorbing moisture check the water separator and your compressor 7 1 Technical data Voltage 230V 50Hz Compressed air 3 6 bar Operating pressure 1 6 bar Weight 33 2 kg 36 2 kg 40 5 kg Tank capacity 800 cm2 1 2 Kg Width 430 mm 550 mm Depth 610 mm Height 480 mm il Noise emission S 70db A il We reserve the right to make technical changes 7 2 Spare parts and accessories We recommend our suction units SG 1 2 D with micro filter or WTS 1R They are very effective and have large filter capacities Spare parts 190250 0 6mm nozzle aluminium to 50um 190251 0 8mm nozzle aluminium to 110m polishing beads to 501m 190252 1 2mm nozzle aluminium to 250um 190254 0 4mm nozzle aluminium to 25um 190239 Pencil hose complete 612003
10. g These warnings must be observed lij Information This symbol draws your attention to specific features which must be observed 1 3 Safety guidelines Configuring and operating this equipment requires precise knowledge and observance of the instructions in this user manual The equipment is designed only for its intended application Servicing and repairs should be carried out only by authorised specialists Make sure that the equipment is connected to the correct power source ES WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 1 4 Your user manual Configuring and operating this equipment requires precise knowledge and observance of the instructions in this user manual The equipment is designed only for its intended application 1 5 Hesponsibility for operation and damage The responsibility for operating the unit lies exclusively with the owner or user if the said unit is incorrectly serviced maintained or altered by persons not employed by an authorized dealer or if the unit is used in a manner contrary to its specified purpose The unit must be maintained and operated in accordance with this user manual Wassermann Dental Maschinen GmbH is not responsible for damage arising from the non observance of these instructions Guarantee and responsibility provisions contained in the sales and supply conditions of Wassermann Dental Maschinen GmbH are not extended by these instructions unauthorised third p
11. nnected to an external exhaust vent The connection points are under the rear of the instrument All abrasive tanks are colour coded to match the pencils in the abrasion chamber Thus if you use the blue pencil it will be fed with abrasive from the blue tank The instrument will operate only with the observation flap closed A safety switch cuts power to the system if the flap is open 5 1 Filling with abrasive The instrument must be switched off before you fill it The tanks can only be opened after the pressure has been released You do this by pressing the coloured point in the lid until you no longer hear air coming out The lid can then be unscrewed and the container filled with abrasive All tanks accept all grain sizes Make sure that the grain size of the medium being added matches that of the material already in the tank Ss WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor The nozzle and the grain size must also match You should use a 0 8mm nozzle when working with glass beads A 1 2mm nozzle is recommended for use with irregular bead sizes Before replacing the lid make sure that the thread and sealing surfaces are free of abrasive The instrument is ready for use when all tanks have been sealed 5 2 Abrading You hold the pencil in your hand like a stylus One finger must be placed at the top end of the flat recess You then apply light finger pressure to initiate the abrasion process 5 3 Regulating the
12. o cec ecce e ce secre e cec e erae cese ere o cec e eru o cese rx o cree ree cese rara 5 2 0 MAINTENANCE S ee a ee A A E EL ee 5 2 2 REPLACING WORN COMPONENTS rennen nennen nnne nnne n nnn nnne nenne nnn 5 2 3 E 8 NEE NG een 8 3 e e e EE 9 d Before you start 9 4 1 UNPACKING TRANSPORT nennen nennen nnns sse nnne n nnn nnns nennen 9 42 CONTENTS GM Mtt ot tuat t temer reis cH eii LM ME 10 4 3 LOCATIONS STORAGE ea eae perti tese Erbe poU etate ebe uie ehe Gees 10 MESI ERES 10 5 1 FILLING TEEN 10 Die AGRADA G ee 11 5 3 REGULATING THE ABRASIVE 6 siccciscssdcciacosdusdecscdcciaceadusigasabesdacesdushanssdaskeneadneapanwbasds 11 5 2 SGEEANING NOZZLES Sara 11 6 Start UD c FRE 12 T Troubleshooting M M M 12 GA 6 ee E EE 13 7 2 SPARE PARTS AND ACCESSORIES sssscesscceceeeeeesssssceeseceeeeeeeessssceeeeeeeeeeeeesssees 13 NNI T fee 14 87 Ee EE 14 9 EC CONFORMITY CERTIFICATE 12i terrasse C ri utet o ci dern Go ci FenvU V co Feqk dana Fe redeas ec 15 xis WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 1 For your safety 1 1 Correct use of this product CEMAT NT 2 3 4 high precision fine abrading units are used to abrade roughen or polish dental appliances 1 2 Safety symbols used in this manual Warning This is a warning of risk situations and dangers Failure to observe this warning could be life threatenin
13. or abrading roughening and polishing and are used to bring a lasting finish to the workpiece The latest technology means that system blockages are virtually a thing of the past The instruments operate accurately and can prevent clumping of the abrasive The new techniques used break up the abrasive continuously The entire system is under pressure constantly and is ready for operation immediately All CEMAT NT units are pneumatically controlled thereby avoiding problems with electronics 4 Before you start 4 1 Unpacking Transport Open the cartons remove the packing materials and carefully lift out the instrument and accessories Check that the accessories are correct Place the instrument on a firm level surface When transporting the instrument use appropriate packing materials to avoid accidental damage il Locate the operating instructions and read them carefully il When unpacking it is important to identify any accidental transport damage If necessary draw up an immediate status report xd WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 4 2 Contents 190990 CEMAT NTS fine abrading unit or 190992 CEMAT NTA fine abrading unit or 190993 CEMAT NT2 fine abrading unit 320026 2m compressed air hose blue 190232 1 spare protective foil disk 592012 1 cable 4 3 Location storage Set the unit up on a level surface Attach the power cable and compressed air line The instrument must be co
14. wird bestatigt dass die oben bezeichnete Maschine den genannten EG Richtlinien entspricht Diese Erklarung wird ungiltig falls die Maschine ohne unsere Zustimmung verandert wird This is to confirm that the above mentioned machine complies with the described EC rules This declaration becomes invalid if the machine is modified without our approval Cette machine est conforme aux normes en vigueur de la Communit Europ ene Cet avis est nul et non avenant si cette machine est modifi e sans notre accord Esta maquina anteriormente mencionada cumple con los limites requeridos por el reglamento EC Ahora bien esta declaraci n quedar invalidada en caso de realizar modificaciones al aparato sin nuestra aprobaci n Hiermee wordt bevestigd dat bovengenoemde machine voldoet aan de voorgeschreven EU normen Deze verklaring verliest geldigheid als er zonder onze uitdrukkelijke toestemming wijzigen aan de machine worden aangebracht Place date Hamburg 10 April 2003 Company stamp 7 7 ud Signature Whe PA a SE weg 15 17 Wilfried Wassermann Managing Director p Es WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor Sg WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor den WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor WASSERMANN DENTAL MASCHINEN WASSERMANN Dental Maschinen GmbH Rudorffweg 15 17 D 21031 Hamburg Tel 49 0 40 730 926 0 Fax 49 0 40 730 37 24
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