User manual - DT
Contents
1. User manual DEG 1 DEG 2 Pressure hardening ovens Figure 1 DEG 1 Figure 2 DEG 2 C Die Basis f r ihr Labor SP 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 from the equipment please read this user manual carefully before you start work and operate the unit according to the recommended guidelines 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 email info wassermann dental com URL http www wassermann dental com gg WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor CONTENTS ioi EP Be eee end RER EEE ens eeu ea tecu cna con coUa Dub acUr a E E 2 1 FEATURES 3 2 FOR YOUR SAFETY 1 2 secun KEE EEN EKREEKN EE EERKERSENN E Ro aaa DR E ReeE KE 3 2 1 YOUR USER MANUALE 3 2 2 SAFETY GUIDELINES nemen RhmRtrerrmRtre tre rir tie trni rie tre irse res irs r ins 4 2 3 RESPONSIBILITY FOR OPERATION AND DAMAGE ree rrnn rentrer rnnt 4 APPLICATIONS 51 2 Erro ia coi v cope cao cas ese coro nr Conv redo Ee ou eee o2. ater to maintain a constant temperature in the pressure chamber Two temperatures are possible 37 C or 55 C and you can also compress material in a water bath 3 Before you start 3 1 Unpacking Transport Open the cartons remove the packing materials and carefully lift out the instrument and accessories Check the accessories are correct see 8 4 When transporting the unit make sure that it has been disconnected from the power supply Use appropriate packing materials to avoid accidental damage 3 2 Set up and storage Set the unit up on a level surface Always set the unit up with sufficient workspace around it check its dimensions Do not set it up out of doors If the unit is to be stored for an extended period protect it from dust and moisture Before starting the unit connect up the following SS WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 1 Insert the mains plug in the power socket making sure that the oven and the power supply are the same voltage 2 Connect up a compressed air supply of at least 3 5 bar If using a long hose make sure its ID is at least 6 mm Provide each compressed air hose with a protection filter with water separator and use a regulator to set the pressure to a constant level Start the compressed air flow Turn on the pressure switch green in the case of the DEG 2 turn on the main switch green first Use the regulator blac
3. chamber open automatically if the pressure exceeds 7 bar 2 3 Responsibility 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 accredited 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 D Ensure that this user manual is accessible at all times and has been read and understood m WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor Applications The DEG 1 DEG 2 ovens use pressures above atmospheric to compress materials As these materials harden under compressed air any residual air in the material mix is also condensed resulting in a more homogeneous material structure free of bubbles The technique is an excellent first step in the preparation of smooth unfinished castings and is best suited to the hardening of embedding materials and silicone rubber moulds With a view to improving the processing of certain materials and more accurately casting moulds the DEG 2 a so incorporates a he
4. chine den genannten EG Richtlinien entspricht Diese Erkl rung wird ung ltig falls die Maschine ohne unsere Zustimmung ver ndert 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 m quina 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 12 02 Company stamp Uu de Wilfried Wassermann Managing Director WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 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 e mail info wassermann dental com Internet http www wassermann dental com
5. data 8 1 180996 DEG 2 pressure hardening oven with heater and two temperature settings Voltage 230V 50 Hz Power consumption 4 2 A Output 1000 W Comp air supply min 3 5 bar Pressure chamber interior 130 mm high 285 mm deep Capacity 3 collars or 1 polymerisation tray Operating pressure max 7 bar Overall size Width 345 mm Height 285 mm Depth 450 mm Weight 21 kg 8 2 180999 DEG 1 pressure hardening oven Voltage 230 V 50 Hz Power consumption 0 1A Comp air supply min 3 5 bar Pressure chamber interior 130 mm high 250 mm deep Capacity 3 collars Operating pressure max 7 5 bar Overall size Width 300 mm Height 230 mm Depth 380 mm Weight 13 8 kg Noise emission lt 70 dB A i We reserve the right to make technical changes 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 Pressure hardening Dental Maschinen GmbH oven for dental Rudorffweg 15 17 applications D 21031 Hamburg Model DEG 2 with heater and two temperature settings 180996 DEG 1 180999 Applicable standards EN 61010 1 1993 A2 1995 EN 50081 1 EN 50082 1 Pressure vessel ordinance DIN 45635 Pt 1 Hiermit wird best tigt da die oben bezeichnete Mas
6. ed on Switch on heater Temperature cut off Push in safety knob see 6 triggered and or faulty and or replace knob Service Workshop Faulty heater Repair Service Workshop If the above recommendations do not solve the problem contact i your dental depot or our Service department ie WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 7 Maintenance 7 1 Cleaning The unit should be cleaned at regular intervals to ensure problem free operation It requires only normal cleaning sponge damp cloth mild detergent Do not use chemical additives Solvents must not be used to clean the mounting plate The model plate must always be legible and should not be removed 7 2 Maintenance Check the door seal item no 380032 for damage at regular intervals To do so use a round ended pair of tweezers to remove the red silicone ring from its groove in the pressure chamber The groove for the seal must be kept clean Use a lubricant such as Vaseline or oil to reseat the ring in its groove Wassermann pressure hardening ovens do not require any maintenance The units only need to be kept clean 7 3 Warranty The warranty period for our instruments is 12 months If faults occur within the warranty period contact your dental depot or get in touch directly with our Service department Your pressure hardening oven should only be operated in perfect condition If faults occur which could harm operators or third parties the
7. k knob on the left next to the vacuum flange to set the embedding pressure max 7 bar safety valve To do so release the knob by pulling it towards you then turn it to set the desired pressure Push the knob in again NOTE To set a lower pressure first turn the unit off vent the chamber because the chamber pressure is maintained at its current level by a non return valve You release the regulator and set the pressure then when the pressure gauge shows the desired pressure you reset the regulator il If the unit is not to be used for an extended period turn it off and shut off the compressed air supply ie WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor i All instructions for using the unit whether verbal written or in the form of practical guidance are based on individual experience and experimentation and can only be regarded as guidelines 1 Set the timer max 60 minutes 2 Open the black door by turning the knob in the opposite direction to the arrow do not pull it towards you 3 Place the work in the chamber max 3 large collar rings or 1 polymerisation tray for DEG 2 see 8 4 4 DEG 2 only If a material requires a certain temperature in the pressure chamber first set the temperature black rocker switch lower right then switch on the heater red rocker switch next to green main switch Allow for warm up times see below 5 Close the chamber and activate the green pre
8. licone rubber moulds Both units have a timer which can be set for up to 60 minutes and which can be turned off at any time either automatically or by using an ON OFF switch The ovens allow you to set pressures up to a maximum 7 bar which are maintained by a non return valve even if the air supply is interrupted In addition to these features the DEG 2 also incorporates a heater to keep the temperature in the pressure chamber constant You can select one of two temperatures 37 C or 55 C The polymerisation tray see 8 4 allows you to compress material in a water bath 2 For your safety 2 1 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 Very important points in this user manual are indicated as follows Warning This is a warning of risk situations and dangers Failure to observe A N this warning could be life threatening These warnings must be observed SS WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor Information il This symbol draws your attention to specific features which should be noted 2 2 Safety guidelines This unit is designed for a mains voltage of 230V 50Hz Make A sure that it is connected to the correct mains voltage Always disconnect the power cable before undertaking cleaning or maintenance The safety valve on the pressure
9. o we ow DoEs core du Food es een 5 3 BEFORE YOU START sek KEN KKK KEREN KEN RENE RENE KENNEN KEN RENE KEREN KEN A 5 3 1 UNPACKING TRANSPORT ree renR hne tre rni tie rini tre ire rse tre rrsa nn nme 5 3 27 SET UP AND STORAGE eelere 5 A gt SSTART UPR Merc EE 6 Bs USE P 7 6 TROUBLESHOOTING CORRECTING ERRORS eere 8 7 MAINTENANCE 1 KEREN KEREN KEREN ENKEN RENE KEEN KEN RENE REENEN RENE KEN 9 7 1 GNZSWNINegee ER 9 7 2 MAINTENANGE ccsetchecuhsisteuctetetexebeietsuebsastveleletviesshebstuhsladsaelsiatvieeletsasheieteseee 9 Z3 WARRANTY ann nnn nen nnnnnnn nennen nennen namen 9 7 4 SPARE PARTS AND ACCESSORIES annannnnnnnnnnnnnnnnnnrnnrrnnnrnrnrnnrnnrnrnnrnrnnrnrrnrnnnn 10 qb REPAIRS exa A o er 10 8 3IECHNICAL nk NR WEE 11 8 1 180996 DEG 2 PRESSURE HARDENING OVEN rennen rennen rsen 11 8 2 180999 DEG 1 PRESSURE HARDENING OVEN ree rennrnn ren rnnis 11 9 EC CONFORMITY CERTIFICATE eene nennen nnns 12 de WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor The DEG 1 DEG 2 ovens use pressures above atmospheric to compress materials As these materials harden under compressed air any residual air in the material mix is also condensed resulting in a more homogeneous material structure free of bubbles The technique is an excellent first step in the preparation of smooth unfinished castings and is best suited to the hardening of embedding materials and si
10. ssure switch 6 The pressure will increase to the set level pressure gauge 7 After the set time has expired the pressure chamber will vent automatically and the work can be removed You can turn off the pressure switch at any time to interrupt the pressure embedding process i e to vent the chamber il If the pressure in the hose drops at any time during the set period the level previously reached will be maintained by a non return valve il Open the pressure chamber only when the pressure has dropped completely to zero If you open the chamber prematurely you could tear the rubber sealing ring from its groove and damage it ER WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor DEG 2 Warm up times when heating from 20 to 37 C approx 15 minutes from 20 to 55 C approx 35 minutes DEG 2 The heater has a temperature cut off which triggers at approx 112 C It can be restarted once the unit has cooled down To do so press in the reddish brown rubber knob on the left hand side of the housing above the model plate You ll hear it click into place 6 Troubleshooting Correcting errors Faut jLikely cause Likely solution Pressure does not build in chamber Chamber does not heat DEG 2 Faulty O ring cover seal Check O ring and replace if necessary Pressure regulator set to Check and or set pressure 0 pressure gauge Timer set to 0 Set timer Heater not switch
11. unit should not be used until it has been fixed This warranty does not cover damage caused by improper use external mechanical causes transport damage or interference with the unit by unauthorized persons s WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 7 4 Spare parts and accessories Spare parts Description Power distribution board DEG 1 only Timer board 60 min Collar mount DEG 1 only Light switch DEG 1 only Main switch pressure DEG 2 only Board compl DEG 2 only Conical door knob O ring 166 4 x 3 8 Rubber foot 32x32 H6 black Vibration damper D8 H1 6 Bulb 12V 1 2W Temperature limiter 112 DEG 2 only Rocker switch green w LED DEG 2 only Light red DEG 2 only Switch 1 pole for selecting temperature DEG 2 only Main switch 1 pole red w LED DEG 2 only Cover with stripe Knob with stripe Socket for 2 fuses Fuse 2A T 250V D5x20 DEG 1 only 582013 Fuse 6 3A MT 250V D5x20 DEG 2 only Accessories Description Polymerisation tray DEG 2 only not standard PVC woven hose D8x6 blue 2m Cable 3 core with angled plug 7 5 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 unauthorized persons or if inappropriate components are installed e WASSERMANN DENTAL MASCHINEN Die Basis f r Ihr Labor 8 Technical
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