Operating instructions - Harnisch+Rieth GmbH+Co.KG
Contents
1. IG m Z E Operating instructions Machine designation Vacuum mixer Machine type D VM 16 Machine no Keep for future reference Dear customer Thank you for the confidence you have placed in us by purchasing this vacuum mixer For this device 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 device for the first time Contents VT Sate ty PRE RER E E 2 VW Ee 2 CH We El Ee ne DE 2 13 Approved Operators ruse acean tiun dE AE ien enida EENEG tee 2 1 4 Safety measures at the site of Operation cccccececececeece cece eeeeeeeeaeeeeeeeseeeeaeeeeeenenes 2 1 5 Marking of safety references contained in these instructions 2 2 Unpacking the vacuum mixer ss ssnssssnnneeeennennnnnneennnneneeennennnnnnnes 3 3 Setting into operation sennnnnnnnnnnnennnnnennnnnnnnee 3 3 1 Brief description of the device and identification of the components 3 3 2 Initial operation procedure ss 4 4 Operating InstruCtions 15 NEE eege Nee ENNER 4 4 1 Automatic mixing in vacuum for a pre selected Internal 4 4 2 Mixing without vacuum for a pre selected interval ccccceceeeeeeceeeeeeeeeeeeeeeeeeeeeeeees 5 4 3 Creating vacuum only e g for watering models 5 4 3 1 Creating vacuum without pre selected time 0 eee ee eeneeeeeeneeeeeeeeeeeeneeeeeeaes 5 4 3 2 Creating vacuum with pre selected time 0 eee2. 1 5 Marking of safety references contained in these instructions Note Caution Danger Refers to tips and other particularly helpful pieces of information Refers to particular ways of operation or handling the non adherence of which can lead to malfunctioning damages or other kinds of trouble Refers to dangerous situations in which injuries can occur D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 2 Unpacking the vacuum mixer Place the carton onto a flat surface Remove the upper packaging material Press the packaging material away from the device and grasp the lower edge of the device The device weight approx 28 kg should be lifted by two people out of the carton Check the accessories ak ON Documentation Mixer receptacle 300 ml complete with lid and stirrers sossssenenssseeeneeene no 01600 251 For further accessories if applicable see note of delivery 3 Setting into operation 3 1 Brief description of the device and identification of the components The vacuum mixer is equipped with an automatic programmed control It mixes embedding materials and plasters under optimum vacuum conditions The extremely powerful and sturdy geared mixer motor as well as the maintenance free high performance double piston vacuum pump which quickly generates a vacuum of 970 mbar comprise the sound and reliable central components of this device The lifting table serves both as a holdin
3. EN 55 104 Electromagnetic compatibility noise resistance requirements category I 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 14 D VM 16 22 02 2002 Vers 3 Prozessor Vers 4 1
4. after a short delay interval with the display 1 counting backwards once every second 6 As soon as 000 is shown in the timer display the device emits a beeping sound for 3 sec The vacuum pump remains activated the LED in the vacuum switch 3 remains illuminated 7 Press stop switch 7 to deactivate vacuum pump 8 As soon as the manometer 6 shows 0 bar you can lower the lifting table 12 with the mixing receptacle 11 by hand until reaching the stop limit 4 4 Different type of manual processing procedures See fig 5 on page 7 The processing cycles vacuum and mixing can be selected in arbitrary sequence Via the switches vacuum 3 and mixing 4 the corresponding functions in all four combinations can be additionally switched on and off In doing so the start switch s 2 function is disabled Pressing a key or switch activates ist LED illumination subsequent releasing it activates ist function In the automatic operation mode switches 3 and 4 are disabled after activating the start switch 2 Activating the stop switch 7 cancels all active functions 4 5 Agitator equipment optional See fig 7 on page 10 The agitator plate 36 can be switched on off independent of all other functions activated by the agitator switch 5 4 6 Instructions for setting and or saving the mixing time Fig 5 on page 7 1 The device is programmed at works in
5. eee eset eeeeneeeeeeaeeeseeeeeeeenaeeeeeeaas 6 4 4 Different type of manual processing Drocedures reneste 6 4 5 Agitator equipment optional 6 4 6 Instructions for setting and or saving the mixing time 0 cece eeeteeeeeeeeeeeenteeeeeenes 6 5 Cleaning Maintenane cccccceccccsenceeeeeeeseeeeeeenseeneeeeseeeseseeeeeseseeeseseseeesesseeeeseseeneeseneeeennsenenens 8 Sal EE 8 5 2 Changing the fiters ss tes manteau pentes ions 8 5 3 Contact pin PollUted 2 secs ceccecseeeces cates cenccdentanattenesseueatbesarpenpylennsshuece agpiesbssiee eee EES gegen 9 5 4 Sinter metal filter for vacuum Control 9 6 Electrical fuse Protection s cx ccieicics 2 2788200 green green EEN EENEG 11 Techinical ata italiana EE mia kee a 11 8 Drilling diagram for wall mounting plate wall unit 12 9 Warranty conditions sise 13 10 EC declaration of conformity se 14 D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 1 1 Safety 1 1 Intended use The D VM 16 vacuum mixer is intended for use in dental laboratories for mixing plaster and embedding materials under vacuum conditions Unauthorized modifications and additions are not permitted for safety reasons 1 2 Possible dangers The vacuum mixer is safe when used as intended However when not used properly or with due care its use can lead to injuries In no case at all should the stirrer be used without mixing container Unguarded stirrer can lead otherwise to injuries Befo
6. timer value 6 The timer starts with O10 on the display 1 and then counts backwards once per second If a vacuum of 0 7 mbar is generated before the set timer value has elapsed then the remaining processing time can be read from the display The higher the time value of the remaining processing time the lesser the pollution in the incorporated filters 7 Err appearing on the display means that the filters or the hoses are polluted For further details see section 5 2 8 This message remains on the display until the stop button 7 is actuated 5 2 Changing the filters See fig 7 on page 10 As according to experience dust or even small portions of the mixture can be sucked in by the device during the mixing process a preliminary filter 30 which can be easily accessed is built into the device Furthermore a subsequent ultra fine filter 27 is included in the device When polluted both need to be changed 1 The ultra fine filter 27 is contained in the ultra fine filter fixture 28 Turning it anti clockwise opens the bayonet locking thus allowing the ultra fine filter fixture together wit the ultra fine filter to be detached Insert a new ultra fine filter cartridge into the device Insert the ultra fine filter fixture into the device and lock by turning it clockwise 2 The preliminary filter 30 is built into the suction hose 10 If it is clogged then the entire suction hose component group has to be exch
7. 0 Hz H max 420 watts max 490 watts with agitator equipment 300 rpm max 970 mbar vacuum 2x5 A T main fuse approx 32 kg table device approx 27 kg wall cevice 60 ml 150 ml 300 ml 600 ml and 1000 ml insert 1000 ml mixing receptacle without lifting table D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 11 12 8 Drilling diagram for wall mounting plate wall unit Use wall mounting plate as a drilling template Further details regarding the choice of fastening means see section 1 4 H E A A Y Es i 4x hole yr wal g 9 8 5 m You shoul e at ole o S 2x boreholes for wall mounting Use at least one b 4 7 i na e KE Fig 9 drilling diagram for wall mounting plate wall device D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 9 Warranty conditions Copy Guarantee return form Maschinenbau Harnisch Rieth GmbH amp Co Postfach 1260 D 73644 Winterbach This device conforms to the present safety regulations and was subjected to extensive testing before leaving the works We grant 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 Replacement for reasons covered by the guaranty does not lead to an extension of the original guaranty period Normal wear and
8. anged Suction hose component group from Harnisch Rieth part no 016 00 513 3 Remove old suction hose Press unlocking ring 26 with screw driver 25 or some similar tool to unlock and pull quick adjustment angle 29 downwards out off the mating part 37 Loosen swivel nut 34 and detach second end 4 Insert new suction hose component group Slide quick adjustment angle 29 as far as possible into the mating part 37 Slide hose end with support sleeve 35 into the screw nipple 38 and tighten the swivel nut 34 8 D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 5 3 Contact pin polluted See fig 6 on page 9 H because of defects of the protective silicone cap 53 the contact pin 22 is polluted and jammed then you have to clear the guide 24 with an appropriate slotted screwdriver right handed thread Caution When loosening and tightening with the screwdriver make sure that the inner side of the guide 24 and the slot are not damaged deburring to prevent the contact pin 22 from being jammed Clean the contact pin 22 and guide 24 and make them easy to move Reassemble when dry Replace the protective silicone cap 53 Guide for contact pin Sinter metal filter Protective silicone cap Fig 6 Contact pin with protective silicone cap and sinter metal filter 5 4 Sinter metal filter for vacuum control See fig 6 on page 9 and fig 7 on page 10 H the manome
9. bars 52 disapear The new mixing time is now stored Release mix switch 4 The stored mixing time remains saved even when the device is switched off or in the case of power failure The max time period which can be set is 999 sec 5 CO e X t s Je start vacuum mix X Hauptschalter J jf main switch vA vacuum 0 4 d i ac l RY g timer top vibrato a we i Fig 5 Operating elements 1 Time display for timer 9 Vacuum regulator ___ Timer key Agitator switch optional 6 Manometer vacuum display Control lamp for main switch Stop switch D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 7 5 Cleaning maintenance 5 1 Filter test See fig 7 on page 10 1 This test program is intended for checking the degree of filter pollution 2 Place the mixing receptacle 600 ml with stirrer attached onto the lifting table and convey upwards by hand This presses the lid of the mixing receptacle against the sealing surface 21 and actuates the contact pin 22 3 The vacuum regulator 9 must be turned clockwise to max position 4 The filter test is started as follows Press and keep pressed stop button 7 then additionally briefly press the timer key and then let go of the stop button 7 5 The switches 2 3 and 4 light up during the filter test and a minus character appears on the display 1 in front of the
10. g as well as a guiding facility for the mixer receptacle When being lifted the stirrer coupling components are inserted into each other and joined together At the same time the mixer receptacle is pressed against the sealing surfaces and kept in position even without vacuum The processing cycles can be carried out automatically and manually Upon request the D VM 16 can be equipped with an incorporated agitator The heavy aluminum cast device base provides table units with optimum stability Wall units are held fast by a sturdy wall mounting plate Fig 2 Front right view D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 3 3 2 Initial operation procedure See fig 2 on page 3 Caution On the rear side of the device there is a red transport protection plate which should be removed before initial operation Please keep for possible transportation at a later date 1 Remove the transport protection plate by unscrewing the three M6 Allen screws 5 mm Keep plate and screws in a safe place 2 Connect the device to the mains supply 230 volts 50 Hz 3 Actuate the main switch 50 Control lamp 51 lights up green Note When the device is switched on the display 1 shows the priority time It is set ex works to 10 sec For further details see section 4 6 Automatic mixing in vacuum for pre selected interval see section 4 1 Mixing without vacuum for pre selected interval see section 4 2 Creating vacu
11. ght side the mixing time factory preset to 20 sec For setting the mixing time see section 4 6 3 Place the mixing receptacle 11 with attached stirrers onto the lifting table Move the lifting table upwards by hand and keep pressed against the sealing surface The stirrer is now coupled The stirrer is activated and the timer is started 4 While the timer is activated you can at any time and as often as you wish switch off and on the stirrer by pressing the mix switch 4 When stirring is interrupted the display shows the letter P on the left side see fig 4 During that time the timer will continue running according to the previously stored mixing time 5 As soon as 000 is shown in the display 1 the stirrer is deactivated and the device emits a beeping sound for 3 sec 6 Lower the lifting table 12 and remove the stirrer The mixture is now ready to be used Note As soon as 000 is shown in the display 1 the contact pin 22 is deactivated by pressing the stop switch 7 the contact pin 22 is activated H 030 Abb 3 P 016 Abb 4 4 3 Creating vacuum only e g for watering models For watering models use receptacle with special lid without stirrer Special lid for 300 ml receptacle part no 32034 Special lid for 600 ml receptacle part no 32035 Special lid for 1000 ml receptacle part no 32039 4 3 1 Creati
12. ng vacuum without pre selected time See fig 1 on page 2 and fig 5 on page 7 1 Press vacuum switch 3 2 The vacuum pump starts automatically only when the mixing receptacle 11 is conveyed upwards with the lifting table and pressed against the sealing surface 21 where it actuates the contact pin 22 3 In the standard mode the vacuum is generated without time limit On the display 1 the timer shows 000 This means that the vacuum pump is running in continuous mode manual operation mode Press stop switch 7 to deactivate vacuum pump 4 As soon as the manometer 6 shows O bar you can lower the lifting table 12 with the mixing receptacle 11 by hand until reaching the stop limit D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 5 4 3 2 Creating vacuum with pre selected time See fig 1 on page 2 and fig 5 on page 7 1 Press vacuum switch 3 2 Use switches and to set the vacuum time if required see section 4 6 5 Note Briefly pressing the or keys changes the displayed value in steps of 1 Keeping the key pressed increases the speed with which the display is changed 3 The max time period whichcan be set is 999 sec 4 The vacuum pump starts automatically only when the mixing receptacle 11 is conveyed upwards and pressed against the sealing surface 21 where it actuates the contact pin 22 5 The timer starts automatically
13. ow saved Now release the and keys You can always use a pre selected interval which deviates from the priority time See above point 2 for further details During a processing cycle mixing see section 4 1 and 4 2 or generating a vacuum only see point 4 3 2 you can change the remaining processing time i e the time still left for the ongoing processing cycle by pressing the keys or Pressing the keys or stops the remaining time on the display 1 The internal electronic clock continues in the background The time you need to change the remaining processing time is automatically deducted from the new remaining processing time and is jumped on the display 1 The modified remaining processing time is only valid for the ongoing processing cycle i e it is not stored Setting the mixing time for manual processing Keep the mix switch 4 pressed the display 1 wil show on the left side the letter H The right side of the display 1 will show the mixing time factory preset to 20 sec Enter the new mixing time via switches and Briefly pressing the or keys changes the displayed value in steps of 1 Keeping the key pressed increases the speed with which the display is changed The arrows 17 will appear Now immediately press both keys and together and keep them pressed until the
14. re maintenance work cleaning and or repair work you should switch the unit off at the main switch and disconnect it 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 the site of operation Table unit The installation surface should be flat and stable according to the weight of the vacuum mixer Wall unit The wall unit is hung into a wall mounting plate 19 in which a lifting table 12 for the Ri mixing receptacle 11 is incorporated To fasten this plate to an accordingly stable and firm wall you require appropriate tools and materials dowels screws etc After hanging the unit into the mounting plate you h should tighten the safety screw 23 DN The unit should be installed in a dust free environment For aeration and ventilation to function properly it is required that between Fig 1 Wall unit the sides of the unit and surrounding objects there be a distance of approx 5 cm Foreign bodies should not be inserted through the aeration inlets of the unit
15. such a way that after being set into operation actuating the main switch 50 the number 10 is shown on the display 1 i e the mixing time lasts for 10 sec during program execution This stored mixing time is referred to as the priority time 2 If you want to use another mixing time than the priority time then enter the desired values by appropriately pressing the switches and This modified mixing time is referred to as the pre selected interval The pre selected interval value remains valid for all mixing procedures until it is changed or until the device is deactivated by main switch 50 Switching on the device again causes the stored priority time to be displayed i e for program execution the mixing time is set to 10 sec ex works 6 D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 Note Note Changing and saving the priority time Before changing the priority time de actuate the main switch 50 for approx 3 sec and then actuate it again The display 1 shows the saved priority time set ex works to 10 sec Enter the new priority time by pressing the and keys The arrows 17 are displayed Now immediately while the arrows 17 are visible press both keys and together and keep them pressed The new priority time disappears and the bars 52 appear The bars 52 are then erased and the new priority time reappears The new priority time is n
16. 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 10 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 K ferstraRe 14 16 73650 Winterbach Machine designation Vacuum mixer Machine type D VM 16 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 DIN EN 292 Safety of machines DIN EN 61 010 1 Safety regulations for electrical measuring controlling and laboratory devices DIN EN 55 014 Interference suppression of electrical apparatus and installations DIN
17. ter 6 responds with a long delay or if it fails completely then you should first change the sinter metal filter 31 Wrench size 7 mm D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 9 10 Haupischalter main switch KE 6 Manometer vacuum display 34 Sinter metal filter 9 Vacuum regulator 34 Swivelnut 25 Screwdriver 1 D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 6 Electrical fuse protection See fig 8 on page 11 The mains connection 32 is fuse protected with the two main fuses 42 5 A T The control unit printed board is fuse protected with a fuse for feeble currents 0 315 A T It is located on the printed board inside the device behind the paneling Electrical components can be accessed by removing the device cover 45 Danger Before taking off the cover switch off the device and pull the mains plug Fig 8 electrical fuse protection 7 Technical data Machine designation Machine type Device dimensions Electrical connection Overvoltage category Power consumption Stirrer speed Vacuum Electrical fuse protection Weight Mixing receptacle sizes Mains connection 230 volts 50 Hz 2x main fuses 5 A T Cover Vacuum mixer D VM 16 Width 380 mm without agitator equipment Width 440 mm with agitator equipment Depth 355 mm Height 520 mm wall device Height 540 mm table device 230 volts 5
18. um only e g for watering models see section 4 3 Creating vacuum without pre selected time see section 4 3 1 Creating vacuum with pre selected time see section 432 Different type of manual processing procedures see section 4 4 Agitator equipment optional see section 4 5 Instructions for setting and or saving the mixing time see section 46 PSO MPNOas _ yai 4 Operating instructions 4 1 Automatic mixing in vacuum for a pre selected interval See fig 1 on page 2 and fig 5 on page 7 1 For setting the desired mixing time pre selected interval use the keys and except for when working with priority times For further details see section 4 6 2 Premixing the embedding materials or plasters for processing in the mixer receptacle by hand and thereby remaining below the max mixture marking The powder should be moistened with enough water to prevent it from being whirled into the air by the stirrers 3 Press start switch 2 The device is now programmed The device starts automatically only when the mixing receptacle 11 is conveyed upwards with the lifting table and pressed against the sealing surface 21 where it actuates the contact pin 22 available there Running the automatic program 1 Display 1 counts backwards once per second The vacuum pump is active with a vacuum being quickly generated The mixing receptacle is now additionally being held fast by the
19. vacuum 2 As soon as approx 700 mbar vacuum is generated in the mixing receptacle the stirrer is activated and the timer started 3 With the vacuum regulator 9 you can now set the desired vacuum between 400 and 970 mbar while observing the manometer 6 4 As soon as 000 is shown in the display 1 the stirrer is deactivated and the device emits a beeping sound for 3 sec 5 The vacuum pump maintains the vacuum The vacuum pump can only be deactivated by actuating the stop switch 7 which also initializes a well dosed flooding of the mixing receptacles 6 The pre selected interval is shown on the display 1 4 Only when the pressure at the manometer has returned to O bar should you lower the lifting table 12 with the mixing receptacle 11 by hand until reaching the limit stop 5 Remove the stirrer The mixture is now ready for being used 4 D VM 16 22 02 2002 Vers 3 Processor Vers 4 1 4 2 Mixing without vacuum for a pre selected interval See fig 1 on page 2 and fig 3 and 4 on page 5 and fig 5 on page 7 1 Premixing of the embedding material or the plasters to be processed in the mixing receptacle by hand and thereby remaining below the max mixture marking The powder should be moistened with enough water to prevent it from being whirled into the air by the stirrer 2 Press the mix switch 4 the display 1 shows the H on the left side see fig 3 and on the ri
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