Operating instructions - Harnisch+Rieth GmbH+Co.KG
Contents
1. 3a 20 3a4a 3a 60 ng i JI I 2 TIT CU G JUL CUM 1 zz DUE CUN T 7a 5a 7a 37 9a lla 12a 16 etiation of connection with straight connedingbranch 10a Illus 4 Laying tubing to devices over long distances 90 angle piece 50 T piece connection fitting 50 Straight connection fitting 50 Reducer 50 45 40 PVC hose fitting 50 PVC hose fitting 50 45 40 Hose Tube 50 Hose Tube 50 45 40 T piece 50 PVC hose fitting 50 45 40 T piece connection fitting 50 Automatic pneumatic stop valve Dust generating device no 1 Dust generating device no 2 Dust generating device no 3 D LE 260 E 18 09 03 Vers 1 7 Fpiece 50 40turable G40 gt 50 Fpiece 50 50turable 50 950 Illus 5 Laying tubing to devices over shorter distances 2 4 2 Structure of electrical installation see Illus 6 Page 9 1 Connect the dust generating device mains power cable to sockets A socket 1 2 3 see Illus 2 Page 6 and see Illus 6 Page 9 2 Connect the stop valve connection cable to sockets B to respective socket 1 2 3 Turn the outer sleeve 39 of the connector 38 to the right to lock the connector in socket B bayonet lock 3 Establish a connection to the mains power supply 230V 50Hz with the mains cable provided socket 13 8 D L2. Jf Ld f A A J os LL Pa SY P JA IM P4 LA LZ A PA I uL p s gt I A 4 F cJ 4 f Je PA I Ye ge Pa ye i F Pd Pr d Pd Operating instructions Machine designation Triple workplace dust extraction unit Machine type D LE 260 E Machine no b L eneseseeesesee Keep for future reference Dear customer Thank you for the confidence you have placed in us by purchasing this triple workplace dust extraction unit Please take time to read these operating instructions carefully especially before using the unit for the first time as this will ensure that the unit will give you good service for many years to come Contents 1 Safety nee eed een nete eie dede 2 1 1 Comect use led dica egi dida ebd ct dde dde te dd c edd e Pa dde nade 2 1 2 Possible dangers cidit idit cti dd t dii e edle e ed dtd 2 1 3 Approved operators ssssssssssseseeeneeee enne 2 1 4 Safety measures at site of operation sssssssse 3 1 5 Marking of safety references contained in these instructions 3 2 Starting up euenire ieu UE IE I IM e A 4 2 4 Technical data Hb edt M die darent insecto 4 2 2 Unpacking the triple workplace dust extraction unit sssusssssse 5 2 3 Short description of unit and identification of components 5 2 4 Starting up procedure s
3. 4 Incorrect operation or stress 5 External influences e g transportation damage damage caused by impacting or blows damage caused by the effects of weather or other natural phenomenae 6 Repairs and alterations not carried out by authorized third parties 7 Unit breakdown resulting from adjustment alteration or any other attempt to adapt the unit is not considered a material or production fault This guarantee neither encompasses the costs of such adjustment alteration or any other attempt to adapt the unit nor remedying of the resulting damage 8 Normal wear and tear e g spray nozzles hoses and including hand held pieces union nuts glass panes carbon brushes illumination agents or damage resulting from incorrect operation is not covered by the terms of guarantee In order to provide you with a comprehensive service we would like you to fill out the guarantee return form enclosed at the beginning of these instructions and send it to us by fax or letter window envelope Verband Deutscher Elektrotechniker German Electrical Technician Association Fax no 0 71 81 73 13 9 Machine 7 2 7 designation Triple workplace dust extraction unit H aschine type D LE 260 E Duplicate vaschhetp Guarantee return form Maschine no Date of purchase Dealer Store Harnisch Rieth GmbH amp Co Maschinenbau Postfach 1260 Erom 73644 Winterbach Date signature 7 EC d
4. Connection of dust generating devices Caution Note The extraction unit is equipped with an electronic On Off actuator which reacts to most hand held pieces and other dust generating laboratory devices The power input of devices to be connected should not exceed 900 Watt per socket A 1 2 3 The overall power input value of all connected devices should in total not exceed 2200 W Connect the dust generating devices to sockets A 1 2 3 Connect the automatic stop valves accordingly to sockets B 1 2 3 The Autom autom button illuminates green after the unit is switched on main switch 20 ON see Illus 7 Page 9 Please contact our H R Customer Service Dept tel 7181 9678 0 if devices other than those which we have intended are to be connected Please note Section 3 2 1 Individual adaptation of extraction unit sensitivity to dust generating devices prior to this The extraction unit starts automatically as soon as a connected dust generating device is activated The unit stops after a delay of approx 8 seconds if all connected devices are deactivated It is possible to adapt the unit individually if it does not react to a particular dust generating device Please contact the H R Customer Service Dept in this respect D LE 260 E 18 09 03 Vers 1 11 3 2 1 Note Individual adaptation of extraction unit sensitivity to dust generating devices see Illus 8 Page 1
5. 260 E triple workplace dust extraction unit is used in dental laboratories for extracting dust produced when working with instruments which generate dust It should never be used for vacuuming liquids The unit is suitable for collecting category C dust in compliance with the requirements laid down by the German Employers Liability Insurance Association Berufsgenossenschaft as defined in ZH 1 487 Unauthorized modifications and additions are not permitted for safety reasons The operating and maintenance conditions specified in these operating instructions must be adhered to The unit is not designed as a medical device Use on people is prohibited 1 2 Possible dangers Danger Potential sources of ignition or combustible gases vapors and liquids should not be extracted with the Triple workplace dust extraction unit Switch off the unit and disconnect from mains power supply before carrying out maintenance and cleaning work pull out the mains plug Particular attention should be paid to ensuring that the filter bag and ultra fine filter are always installed correctly and undamaged as the dust collected more or less poses a hazard to health The unit should be disconnected from the mains power supply before accessing the built in electrical components The unit is not suitable for use in rooms where special conditions exist e g corrosive or potentially explosive atmospheres 1 3 Approved operators The operator of the
6. See Illus 8 Page 10 Illuminated LED 24 is equivalent to the minimum air extraction volume for one workplace Illuminated LED 24 is equivalent to the maximum air extraction volume of the unit Automatic shut off and filter change control lamp see Illus 2 Page 6 and Illus 8 Page 10 An underpressure sensor triggers the automatic shut off feature and the filter change control lamp 27 illuminates as soon as the max permissible filter bag 11 filling level is reached The extraction unit and the connected dust generating devices are switched off The filter bag 11 must be replaced see Section 4 1 Replacing the filter bag The extraction unit can be switched on and off again or the filter bag 11 lightly beaten if the automatic shut off feature deactivates the unit The unit can then operate for some more time without changing the filter bag Open the clamp closure 6 and remove the closure cover 2 to lightly beat the filter bag 11 The ultra fine filter cartridge 3 should be checked if the filter bag 11 is only slightly full after the automatic shut off feature is triggered filter change lamp 27 illuminates See Section 4 2 Cleaning replacement of ultra fine filter 12 D LE 260 E 18 09 03 Vers 1 4 Cleaning Maintenance Note see Illus 2 Page 6 The extraction unit can be switched on and off again or the filter bag 11 lightly beaten if the automatic shut off feature
7. action closure Vacuum fitting 50 mm right Counteracting hook for quick action closure Vacuum fitting 50 mm left Plastic fittings for filter bag Filter bag Wire basket Mains connection socket 230V 50Hz Air outlet cover Electrical cabinet cover Closure plug 2x main fuses 3x socket for dust generating devices 3x socket for automatic stop valves Ultra fine filter chamber Filter bag chamber D LE 260 E 18 09 03 Vers 1 2 4 Starting up procedure Check filter system see Section 3 1 Checking the filter system 2 4 1 Pneumatic structure of tube hose installation see Illus 2 Page 6 Illus 4 Page 7 and Illus 5 Page 8 1 Establish a hose tube connection to the dust generating devices select a hose length which is a short as possible maximum length approx 2 m for each device 2 The tube hose installation is connected to the right fitting 7 or left fitting 9 of the extraction unit The remaining connection fittings on the housing 7 or 9 should always be sealed with the plastic closure plug 16 3 Connect the automatic pneumatic stop valve to the compressed air supply pneumatic connection 41 see Illus 6 Page 9 Note All devices and installation components can be connected to the unit with flexible hoses or rigid plastic tubes see following examples 16 ae es withtightangal 4 JI m la Ye
8. 0 All dust generating devices should be connected to the extraction unit and any other devices switched to stand by mode see Section 2 4 2 Structure of electrical installation in this respect Activate the extraction unit at the main switch 20 The control lamp 21 illuminates green Depress the Hand manual button 23 continually The unit starts during this period The extraction unit automatically reaches its highest vacuum level during operation after a short period of time The vacuum level is subsequently reduced automatically until the vacuum motor is shut down The button 23 should only be released 3 seconds after the Hand manual button 23 illumination is extinguished The extraction unit starts automatically after this Actuate the Autom autom button 22 briefly The button 22 illuminates green and the extraction unit changes to automatic mode 3 3 Automatic air volume control Note 3 4 Note Note Note The air volume is increased or decreased to suit the number of dust generating devices in operation and is indepent of the degree of dirt in the filter The air volume can be identified on the illuminated LED s 24 and 25 The set air volume is then maintained at a constant level by electronic control until the automatic shut off feature is triggered The air volume can be altered by actuating button 25 to reduce the volume or button 24 to increase the volume
9. E 260 E 18 09 03 Vers 1 19 Netz mains 230V 50 Hz 2x16 A T o 388 40 4l Mains power supply socket 230V 50Hz Outer connector sleeve with bayonet lock Main fuses 2x 16 A T Solenoid valve Connection fittings 50 mm Pneumatic connection Automatic pneumatic stop valve 3x socket for dust generating devices Connector with cable and solenoid valve socket 3x socket for automatic stop valves Designation for unit socket and stop valve socket no 1 Designation for unit socket and stop valve Socket no 2 Illus 7 Laying lines to extraction unit Designation for unit socket and stop valve socket no 3 D LE 260 E 18 09 03 Vers 1 Activate the main switch 20 control lamp 21 illuminates green 5 Autom autom push button 22 illuminates green Electronic designation for an active consumer is activated Adapt extraction unit sensitivity to suit dust generating devices see section 3 2 1 Individual adaptation of extraction unit sensitivity to dust generating devices The extraction unit begins continuous operation after the Hand manual push button 23 is actuated illuminates green 20 T En 2 on Aus off Hauptschalter main switch 22 autom 23 manual 24 25 l J 27 i D LE 260 E Harnisch Rieth D Illus 8 Plate with control elements Main switch Push button for increasing ai
10. d never be used 4 2 2 Fitting the ultra fine filter Press the cleaned or new ultra fine filter cartridge 3 onto the plastic fitting in the ultra fine filter chamber D by rotating it Fit the cover 4 Tighten the cover 4 firmly and evenly with the 4x M5x30 socket flange bolts no 3 Illus 13 Fitting the ultra fine filter D LE 260 E 18 09 03 Vers 1 15 4 3 Service control lamp The extraction fan should be replaced if the Service control lamp 28 illuminates see Illus 8 Page 10 The extraction fan should only be replaced or checked by a qualified electrician 5 Electrical fuse protection see Illus 3 Page 6 and Illus 6 Page 9 The entire unit is protected by two 16 A T 2x fine fuses 19 16 D LE 260 E 18 09 03 Vers 1 6 Warranty conditions This device conforms with 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 necessary as a result of material or production faults free of charge Warranty limitations 1 The guarantee is considered void if repairs are not carried out by specialized dealers or by us 2 Spare parts deliveries made for reasons covered by the guarantee do not lead to an extension of the original guaranty period 3 Incorrect installation e g failure to heed VDE regulations or written installation instructions
11. deactivates the unit The unit can then operate for some more time without changing the filter bag Open the clamp closure 6 and remove the closure cover 2 to lightly beat the filter bag 11 4 1 Replacing the filter bag 4 1 1 Oho NS Caution Note Note Removing the filter bag see Illus 2 Page 6 and Illus 9 Page 13 Open 1x clamp closure 6 and remove the cover 2 Press the filter bag 11 plastic fitting 10 off the unit fitting 7 with both hands Pull the filter bag 11 out of the extractor unit together with the wire basket 12 Close the filter bag 11 with the attached closure cover 17 Take the filter bag 11 and wire basket 12 to a disposal point Illus 9 Removing the filter bag The disposable filter bag should never be emptied and reused as apart from health considerations this will lead to malfunctions Compressed air should not be used to remove any dust which is present from the filter chamber D or E See Section 4 2 Cleaning replacement of ultra fine filter D LE 260 E 18 09 03 Vers 1 13 4 1 2 Inserting the filter bag see Illus 2 Page 6 Illus 10 Page 14 and Illus 11 Page 14 1 Fold the new filter bag 11 as shown in Illus 9 and insert in the wire basket 12 falten Illus 10 inserting the filter bag 2 Push the new filter bag 11 together with the wire basket 12 into the extractor unit The filter bag connection 10 is fit
12. eclaration of conformity as stipulated by the EC directive for machines 98 37 EC We hereby declare that the design of the machine specified below conforms with basic safety and health requirements of the listed EC directives This certificate is no longer valid in the event of modifications being made to the machine which are not approved by us Name of the manufacturer Harnisch Rieth Address of the manufacturer KtiferstraRe 14 16 73650 Winterbach Machine designation Triple workplace dust extraction unit Machine type D LE 260 E The following pertinent EC directives were applied EC machine directive 98 37 EC EC low voltage directive 73 23 EEC equivalent to 1 GSG regulation of 11 06 79 EC EMC directive 89 336 EEC equivalent to EMC law of 09 11 92 The following harmonizing standards were applied DIN EN 292 Machine safety DIN EN 61 010 1 Safety regulations for electrical measurement control and laboratory devices DIN EN 55 014 Interference suppression of electrical devices and systems DIN EN 55 104 Electromagnetic compatibility noise resistance requirements category l The following national technical specifications were applied ZH 1 487 Device for collecting dust which poses a health risk and reintroducing fresh air into workrooms Technical documentation is available The operation instructions relating to the machine are also available Director of the Quality Control Department W
13. interbach 15th March 2000
14. ntrol Pneumatic stop valves are connected and automatically actuated when the respective dust generating device is activated enabling free airflow at the specified vacuum duct The automatic ignition electronics detect a rotating hand held piece in a fraction of a second and immediately actuate dust extraction The connected stop valve accessory automatically enables the extraction line immediately Any commercially available hand held pieces can be used for this purpose The D LE 260 E extraction unit is also used as an extractor for sand blasting instruments saws and other dust generating devices electronic detection functioning here in the same manner The dust is collected in a double ply disposable filter bag with a capacity of up to 10 kg depending on the nature of the dust The ultra fine filter has a large surface area and is serially connected to the disposable filter bag It can even collect category C dust 1 Sicherheitstechnisches Informations und Arbeitsblatt der Berufsgenossenschaft Nr 510210 German Employers Liability Insurance Association safety information sheet D LE 260 E 18 09 03 Vers 1 5 16 Illus 2 Extraction unit components 15 14 19 13 Illus 3 Rear of unit Oo K e Ww s 12 gt P JL 8 SSE E I iil n i 7 6 iy Ultra fine filter cartridge Ultra fine filter cover 4x M5x30 flange bolts no 3 Quick
15. r volume Main switch control lamp green Push button for reducing air volume Autom autom automatic mode button Filter change control lamp Hand manual continuous mode button Service control lamp D LE 260 E 18 09 03 Vers 1 3 Operation 3 1 Checking the filter system Caution see Illus 2 Page 6 Illus 10 Page 14 and Illus 11 Page 14 The D LE 260 E triple workplace dust extraction unit should only be operated with a correctly fitted undamaged ultra fine filter cartridge 3 and filter bag 11 Remove the ultra fine filter cover 4 unscrew the 4x M5x30 flange bolts with a hexagonal screwdriver no 3 Pull out the ultra fine filter cartridge 3 by rotating and drawing it upwards see Illus 12 Page 15 3 Ensure that the ultra fine filter cartridge 3 is not damaged A o0 nN O on Screw in the ultra fine filter cartridge 3 again to the limit stop so that it sits tightly on the fitting in the ultra fine filter chamber D see Illus 13 Page 15 Screw the ultra fine filter cover 4 to the housing with the aid of the 4x M5x30 flange bolts Remove the filter bag closure cover 2 The filter bag 11 should be undamaged when inserted in the wire basket 12 The plastic filter bag connection 10 should be fitted tightly to the connection fittings 7 or 9 Fit the cover 2 and clamp tightly with the quick action closure 6 3 2 Automatic On Off device
16. rical connection Overvoltage category Power consumption Electrical fusing Air flow Extraction hose connection Dust collection Weight 231 601 Triple workplace dust extraction unit D LE 260 E Width 200mm Depth 601mm Height 564 mm 230 Volt 50 Hz II max 900 W The overall power consumption of all connected devices in total should not exceed 2200 W 2x16 A T mains connection max 58 l second 50 mm Up to approx 10 kg depending on dust type Approx 26 kg D LE 260 E 18 09 03 Vers 1 2 2 Unpacking the triple workplace dust extraction unit Note Q9 Be 00 Ne Inspect the packaging and unit for transportation damage and report any damage detected immediately to the haulage firm and or supplier Place the carton on a flat surface Remove the top packaging material Push the packaging material away from the unit Grasp hold of the unit by the lower edge The unit weight approx 26 kg should be lifted out of the carton by two persons Check the accessories Documentation Mains power cable See delivery note for further possible accessories 2 3 Short description of unit and identification of components The D LE 260 E triple workplace dust extraction unit has a powerful high pressure fan which is fitted with noise suppression It is also equipped with an automatic electronic ignition an automatic shut off feature with filter change indicator and automatic air volume co
17. ssssssssssesseeseeee eene enne eren enne 7 2 4 1 Pneumatic structure of tube hose installation ss 7 2 4 2 Structure of electrical installation sseene 8 MEETUPS 11 3 1 Checking the filter system sssssssemm mmm 11 3 2 Automatic On Off device Connection of dust generating devices 11 3 2 1 Individual adaptation of extraction unit sensitivity to dust generating GOVICES cC EE 12 3 3 Automatic air volume control sss eme 12 3 4 Automatic shut off and filter change control lamp sssessss 12 4 Cleaning Maintenance eese nnne nnne nnne nnn rien irren 13 4 1 Replacing the filter bag emen 13 4 1 1 Removing the filter bag m 13 4 1 2 Inserting the filter bag emm 14 4 2 Cleaning replacement of ultra fine filter ssseeese 15 4 2 1 Removing the ultra fine filter ss 15 4 2 2 Fitting the ultra fine filter 15 4 3 Service control lamp esssssssssssssseesseeeeneee meer nennnnnenemrnnnnens 16 Electrical fuse protection s iaeaea een eieae aaant ainena oaaae E aaan ene iasan Ea 16 Warranty corditions iecit teeth desccececuscceevesscters ceseneceeesteeeveescers 17 EC declaration of conformity eese nnne 18 D LE 260 E 18 09 03 Vers 1 1 1 Safety 1 4 Correct use Caution The D LE
18. ted tightly onto the connection fittings 7 or 9 in the filter chamber during this procedure 3 Push the plastic connection 10 tightly onto the unit connection fitting 7 4 Push the cover 2 under the Z profile 18 in direction X on one side Then move the cover 2 downwards in direction Y and fit tightly to the housing 5 Clamp the cover 2 with the quick action closure 6 18 Absaugung ohne 2 Staubsack M lt gt fu Y d 7 Su z 6 Illus 11 Fitting the filter bag cover 14 D LE 260 E 18 09 03 Vers 1 4 2 Cleaning replacement of ultra fine filter Note 4 2 1 1 2 Caution The ultra fine filter cartridge 3 should be removed and replaced after approx ten filter bag 11 changes We will gladly clean the ultra fine filter cartridge 3 as part of an exchange using only filters tested in accordance with ZH 1 487 Paragraph 2 with test certificate complying with DIN 24 184 Removing the ultra fine filter see Illus 2 Page 6 Remove the ultra fine filter cover 4 by unscrewing the 4x M5x30 socket flange bolts no 3 Rotate the ultra fine filter cartridge 3 to remove Illus 12 Removing the ultra fine filter The sealing surfaces in the ultra fine filter chamber D should be free of dust as dust can damage the vacuum motor The ultra fine filter chamber D and filter bag chamber E should be cleaned by vacuuming Compressed air shoul
19. unit should ensure that the operating instructions are accessible to the operating personnel and have been read and fully understood Only then should the operator commission the unit D LE 260 E 18 09 03 Vers 1 1 4 Safety measures at site of operation A Air flowing out of the air outlet 14 should not be hindered in any way The unit should only be operated in cabinets or confined spaces if adequate ventilation is provided and the ambient temperature resulting from unit operation does not rise by more than approx 10 C The distance between the air outlet and the next obstacle e g a wall or furniture must be at least 10 cm No foreign bodies should be inserted through the ventilation ducts on the unit Ensure that the workplace always complies with pertinent accident prevention regulations by introducing appropriate internal company instructions and conducting inspections 1 5 Marking of safety references contained in these instructions Note Refers to tips and other particularly helpful information Caution Refers to particular methods of operation or handling non adherence to which can lead to malfunctioning damage or other problems Danger Refers to dangerous situations which can lead to injuries D LE 260 E 18 09 03 Vers 1 3 2 Starting up 2 1 Technical data 201 564 457 Illus 1 Side view with dimensions Machine designation Machine type Unit dimensions Elect
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