INSTALLATION AND OPERATING INSTRUCTIONS
DÜRR XR 24 PRO
X-RAY FILM DEVELOPING APPLIANCE
2006/03
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS DÜRR XR 24 PRO X RAY FILM DEVELOPING APPLIANCE 2006 03 ...
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Page 3: ...t mains 15 11 Circuit diagram 16 12 First time operation 18 12 1Settings Servicing work for technician 19 12 2Checking developer temperature and carrying out acceptance test 20 13 Transporting the machine 21 13 1 Removing the outflow pipes 21 13 2 Protection against damage 21 Usage 14 Operation 22 14 1 Procedure to be followed every morning or before beginning work 23 14 2 Procedure to be followed...
Page 4: ...y and technology All rights of protection are reserved for the circuits procedures names software programs and appliances mentioned in the documentation The technical documentation or parts thereof may only be reprinted with the prior written permission of Dürr Dental 1 4 General Safety Instructions The appliance was developed and designed in such a way that dangers associated with use in accordan...
Page 5: ...he manufacturer or a suitably qualified person in this regard 1 6 Use of orthocromatic green sensitive films To prevent incorrect exposure the luminous power of the darkroom light must be reduced when green sensitive films are being used A qualified technician must carry out the necessary work in all such cases 1 7 Safety instructions for electric powerprotection The developing machine may only be...
Page 6: ...ounting and usage as well as compliance with the provisions on setting up installing and operating the machine and on warranty Use in accordance with the regulations also includes compliance with all legal provisions in force in the place where the machine is being used with regard to work safety and the disposal of chemicals 2 2 Use not in accordance with regulations If the machine is used for a ...
Page 7: ...or model 1700 09 110 V T 10A 9000 115 50 3 2 Consumables DÜRR AUTOMAT XR Developer and fixer concentrate for 2 applications CXB140C99 Universal cleaner for cleaning roller packets two packets CCB600C55 WR 2000 Spray Cleaner for carrier rolls six packets CCB800C55 4 TECHNICAL DATA XR 24 PRO X ray developing machine Model 1700 08 230 V Model 1700 09 110 V Model 1700 08 1700 09 Voltage V 230 100 110 ...
Page 8: ... Water bath A Mains button on display Stand By Position 2 A 3 4 5 6 7 20 19 19a 18 17 16 8 9 10 11 12 13 14 15 22 21 1 F F F F F W W W W W D D D D D 12a 1 Film inlet 2 Start flap 3 Roller packet film inlet 4 Drive shaft 5 Roller set developer fixer D F 6 Roller set water 7 Water inlet 8 Rollen set drier 9 Safety switch for drier 10 Drier heater 11 Ventilator 12 Drive motor 12a Tachometer generator...
Page 9: ...by a tachometer generator 12a The lifting tank s rising and falling movements are controlled by the disc s and the light barrier s 19a rotational speed When the lifting tray 22 is lowered the film is carried between the rolls through the developing bath and the fixer bath as well as through the rinsing and drying zones 8 within the time set for same While the film is being developed water is fed i...
Page 10: ... washbasin should also be situated close to the machine The operating staff must have easy access to the bibcock 27 and the earthed plug 26 We recommend that the XR 24 PRO be set up in a darkroom If the machine is not not not not not set up in a darkroom a daylight attachment 24 DL24 or DL26 must be fixed to it The following should be taken into consideration if the machine is being used with a da...
Page 11: ...ht At the front there must be enough space in case a daylight attachment 24 has to be fixed to the machine If necessary detach the installation feet at the front and screw them on to the back 7 3 Setting up the machine Undo the plastic bands attached to the cardboard packaging Take out all small parts Grip the sides of the machine and place it in suitable position Set it up close to a mains water ...
Page 12: ...h limiter in the appliance s water valve from impurities Close the bibcock 27 Connect the 90º bow to the bibcock 27 Attach the fine mesh filter 32 arrow in flow direction and double nipple 31 to the bibcock Check whether the strainer 34a and both seals 34b are present in the water pipe s 34 threaded joints Connect the water pipe to machine s water intake point 35 threaded joint with strainer and t...
Page 13: ...g beneath the appliance so that it is clearly visible and stable Move the pipes 40 at a continuous slant Shorten the pipes to the correct length Feed the pipe for the developer black marking into the black lid 41 Screw the lid 41 to the collecting tray 39 for the developer Secure the pipe for the fixer red marking to the collecting tray for the fixer in the same way When the full level marking has...
Page 14: ...ke lid off Remove floating lid from developing bath and fixing bath Open green stop flaps 44 and seals 45 Swivel drier packet 8 backwards Remove roller packets for water 6 and developer fixer 5 Swivel display 90 upwards The display may also be removed and moved to the left Remove roller packet film inlet 3 ...
Page 15: ...r packets see chapter on USE Pt 15 1 3 10 POWER POINT MAINS The machine is designed for use with a mains voltage of 230 V or 100 110 V 50 60 Hz see nameplate Before connecting the mains cable check whether the required mains voltage is available otherwise the appliance may be damaged Use the Dürr mains cable supplied with the machine The machine may only be connected to the supply network when it ...
Page 16: ...ontrol see also pos 23 A and 23 B under Pt 6 11 1 11 2 23 B 23 A U1 Photo electric barrier cover U2 Photo electric barrier cover U3 Photo electric barrier lifting tray U4 Photo electric barrier film inlet flap R1 Bath temperature temperature sensor X5 Water level sensor M1 Tachometer generator ...
Page 17: ...rcuit board power part 230 V see also pos 23 C under Pt 6 M1 Roller drive M2 Ventilator M3 Circulating pump M4 Lifting tray motor R1 Bath heating unit R2 Drier heating unit Y1 Water valve X1 X2 Appliance plug X3 Replenishing unit ...
Page 18: ...ttings which determine the amount of time it takes a film to pass through the machine The following values are set for the machine ex works Intra oral films 6 min INTRA program Extra oral films 4 min EXTRA program Endodontal films 2 45 min ENDO prog Note It is not possible to archive X ray films which pass through the machine during this short period of time Developing bath and fixing bath tempera...
Page 19: ...h on 2 Particular values by manufactoring Change value with and in 5er and 5 steps confirm with End servicing mode Switch off machine using mains button press for min 2 sec Parameters such as language mains frequency etc may be changed on the display if the instructions are followed V18 1 1 2 2 2 PARAMETER ENTER OK DEUTSCH ENTER OK ENGLISH ENTER OK FRANCAIS ENTER OK PROGR INTRA ENTER OK PROGR ENDO...
Page 20: ...the mains plug Close the bibcock Take off the lid Measure the developer temperature to the front and left at a depth of ca 20 cm In accordance with the list of films the developer temperature must amount to e g 28 ºC 0 5 Record the temperature in the acceptance log and the constancy test log Replace the lid plug in the mains plug open the bibcock and switch on the machine Insert test film and carr...
Page 21: ...7 Empty the chemicals out of the collecting trays 39 into the corresponding trays 63 Allow the chemicals to flow out of the tanks into the collecting trays 39 See point 15 1 Clean the machine see point 9 1 13 1 Removing the outflow pipes Remove the outflow pipe 35 Disengage the pipe from the collecting tray 39 for the developer and the fixer Make sure that no chemicals drip out 13 2 Protection aga...
Page 22: ...in the area surrounding the machine is not higher than the temperature of the developing bath Standby Mode When in the stand by mode the machine is ready to be operated A film may now be inserted into it Before inserting a film check the program selection Only when acivated by the technician Program overview The intra extra and endo programs are set to particular values when the machine is being m...
Page 23: ...the display lights up The machine is ready to be operated A film can be introduced The INTRA program has been pre set if another program is to be used select EXTRA or ENDO using the button 4 Once a film has been introduced into the machine the display message MACHINE LOADED begins to flash When the message stops flashing another film can be introduced into the machine Up to six intra oral films ca...
Page 24: ...Carry out a constancy test in accordance with the ordinance on X rays Expose the film with the set parameters for the constancy parameters Measure the temperature Develop the film Compare the test results with the film for the acceptance test and record the results in the test log Archive the test film 14 4 Every 4 weeks or according to requirements Change chemicals see para 15 1 14 5 1x a year Cl...
Page 25: ...essing Drier time capacity Kodak X OMAT K 6min 30 T MAT L RA 4min 20 T MAT G RA 4min 20 Ekta Vision L 6min 30 Ekta Vision G 6min 30 Agfa Dentus RP 6 6 min 30 Dentus Ortholux 6 min 30 The processing times for other types of films must be checked against the Dental Sensitivity Index and adapted accordingly When taking certain examination films e g before root canal treatment for developing in the EN...
Page 26: ...ning tray accessories and instructions for use Order no 1700 007 00 15 1 Changing the chemicals 15 1 1 Drain off the chemicals Switch off the machine using the mains button Pull the earthed socket out of the mains plug 61 Remove the lid 60 Check if the collecting tray 39 is empty if necessary empty into main tray 63 It is important that the collecting tanks be empty if they are not there is a dang...
Page 27: ...als 45 Swivel drier packet 8 backwards Swivel display 90 upwards If a daylight attachment is being used the display must be removed and moved to the left Remove insertion packet for water 6 and film 3 Remove roller packets for water 6 and developer fixer 5 tilt sideways to allow chemicals to drain off ...
Page 28: ...oper and fixer packets The developing machine must never be used without roller packets If no roller packets are used the developing and fixing fluids can spurt up and out of the developing unit because the water is not being redirected into the tanks Chemicals irritate the eyes Close green stop flaps and seals Swivel display back into place Replace lid 60 Plug in mains plug 61 Switch on machine b...
Page 29: ...erious injury to eyes exists Irreversible injuries may be caused Wear protective gloves and glasses when pouring in chemicals If chemicals get into eyes wash thoroughly with water and consult doctor Clean hands under running water when work has been carried out For further information on safety measures see following internet site http www duerr de Dürr Dental has converted from the two part to th...
Page 30: ...not be directed into the tanks There is a danger of the chemicals getting into the eyes or being mixed together Insert drying packet 8 and swivel backwards Insert one after the other roller packets for water 6 developer fixer 5 and film lay in 3 Make sure that conduits interlock If necessary rotate driving toothed wheel 58 until it meshes with the worm on the drive shaft Swivel drier packet 8 forw...
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Page 32: ...ilms too bright 3 Films too dark Set correct exposure time on camera if possible Have technician check and if necessary set same Change chemicals see point 15 1 Set correct exposure time on camera if possible Have technician check and if necessary set same Film exposure time for camera too long Developing bath temperature too high Developer run down Film exposure time for camera too short Developi...
Page 33: ...gh as room temperature is too high ERROR ROLLER DRIVE ERROR WATER TO LOW ERROR WATER TO HIGH SERV INTERVAL REACHED At beginning and or during developing process At beginning and or during developing process After a film has been laid in with a delay of ca 35 sec Once machine has been switched on Arrange maintenance work by contacting customer service staff Machine can still be operated Check wheth...
Page 34: ...nsor see point 18 9 Measure the temperature and key it into the service menü CALIBRATION Replace flow heating unit and PTC sensor see point 18 9 Ventilate the circulating pump so that the machine is repeatedly started in succession Mains switch ON OFF Check water valve replace if necessary see point 18 10 Clean fine mesh filter and strainer in water pipe Clean level sensor see point 18 2 Flow heat...
Page 35: ...nsertion packet 3 Unscrew two grey rapid seals 68 from the front covering 56 Unscrew 3 Philips screws 57 and remove front covering 56 18 3 Removing rear covering Open stop flaps 44 and seals 45 on drier packet 8 Swivel drier packet 8 backwards and remove Unscrew 3 Philips screws 57 and remove rear covering 67 18 4 Removing lateral coverings Remove front 56 and rear 67 covering pull lateral coverin...
Page 36: ...again 2 Factory default settings End servicing mode Switch off machine using mains button press for min 2 sec A V18 1 1 1 2 2 2 PARAMETER ENTER CONTINUE REGENERATION REGEN OFF REGEN ON REG TIME BATH TEMP 28 0 C BATH TEMP 28 C FILM LENGTH PROCESS TIME DEUTSCH ENTER OK ENGLISH ENTER OK FRANCAIS ENTER OK PROGR INTRA ENTER OK PROGR ENDO ENTER OK PROGR EXTRA ENTER OK PROCESS 6 00 PROCESS 4 00 PROCESS 2...
Page 37: ...TER CONTINUE ENTER CONTINUE ENTER CONTINUE ENTER CONTINUE ENTER CONTINUE DRYER DRYER OFF DRYER ON VENTILATOR VENTILATOR OFF VENTILATOR ON LIFTING PAN LIFTING PAN DOWN LIGHT BARRIER LIFTING PAN ON OFF LIGHT BARRIER FILM FLAP ON OFF LIFTING PAN TOP REGEN PUMP REG PUMP OFF REG PUMP ON WATER VALVE WATER VALVE OFF WATERVALVE ON INPUTS WATER TO HIGH ON OFF WATER TO LOW ON OFF CALIBRATION VALUE 28 0 C BA...
Page 38: ...ll through openings 91 Pull display 90 upwards Attach new display in reverse sequence 18 8 Checking appliance fuses Open flap 64 on rear of unit by applying slight pressure with screwdriver Press spring together and pull out fuse holder 65 Check fuse replace if necessary For order number see point 3 1 special accessories ...
Page 39: ... V plug connection Put plug 93 photo 43 back up on plate 86 Reattach casing coverings in accordance with regulations 18 10 Checking the water valve If the water valve has not been switched on Start servicing mode see point 18 6 Select Individual Test menu and then Water Valve If the valve is not switched on despite the presence of voltage replace the whole valve 15 see point 18 11 Replacing the wa...
Page 40: ... between both level sensors 82 and 83 the message WATER HIGH will appear on the display the sensors are now clear The cleaning process has ended If deviations occur see troubleshooting point 16 1 18 13 Changingthelightbarrier For this purpose use light barrier spare parts kit order no 17000 993 00 A description can be found in the spare part kit DISPOSAL 19 DISPOSING OF UNIT The built in electroni...
