Durr Dental XR 24 Pro Installation And Operating Instructions Manual
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Durr Dental XR 24 Pro Installation And Operating Instructions Manual

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XR 24 Pro
EN
Installation and Operating Instructions
9000-600-74/30


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Summary of Contents for Durr Dental XR 24 Pro

  • Page 1 XR 24 Pro Installation and Operating Instructions 9000-600-74/30 ...

  • Page 2: Table Of Contents

    � � � � � � � � � � � � � � � � � � � � � � � � 22 5. XR 24 Pro functional layout � � � � � � � � 10 13.
  • Page 3 13�3 Program overview � � � � � � � � � � � � � 24 13�4 Service / Fault message � � � � � � � � 24 14. Operation � � � � � � � � � � � � � � � � � � � � � � � 24 14�1 In the morning or before surgery start �...

  • Page 4: Important Information

    Important Order number Information Medical device 1. About this document Dispose of correctly in accordance with EU Directive 2012/19/EU (WEEE)� These installation and operating instructions re- present part of the unit� Power switch ON/OFF Failure to comply with the instructions and information in these installation and Select parameters operating instructions means that Dürr...

  • Page 5: Safety

    2. Safety 2.3 Improper Use Any other usage or usage beyond this scope is Dürr Dental has developed and designed the deemed to be improper� The manufacturer ac- unit in such a way that dangers are effectively cepts no liability for damage resulting from impro- ruled out if the unit is used in accordance with per usage�...

  • Page 6: Duty To Report Serious Incidents

    2.6 Duty to report serious 2.10 Transport incidents The original packaging provides optimum pro- tection for the unit during transportation� The operator/patient is required to report any If required, original packaging for the unit can be serious incident that occurs in connection with ordered from Dürr Dental�...

  • Page 7: Delivery Contents

    � � � � � � � � � � � � � � � � CXB150C9940 XR 24 Pro � � � � � � � � � � � � � � � � � � � � � � 1700-08 Film types –...

  • Page 8: Technical Data

    4. Technical Data Electrical data Rated voltage Mains frequency 50 / 60 Nominal current Rated power Heating performance Bath heating Drying Heat-up time 0�5°C / min G fuse link T6,3AH IEC60127-2 Type of protection IP20 Protection class General technical data Film processing time 3:15 - 6:00 Tank volume...

  • Page 9: 4�1 Type Plate

    4.1 Type plate The type plate is located on the rear side of the unit� 4.2 Evaluation of conformity This unit has been subjected to a conformity as- sessment procedure in accordance with the current relevant European Union guidelines� This unit conforms to all relevant requirements�...

  • Page 10: Xr 24 Pro Functional Layout

    5. XR 24 Pro functional layout Stand-by Position 19 19a 18 Film feed Rotary pump (for D and F) Start flap Water intake valve Roller set - film feed Circulation heater Drive shaft PTC-sensing device Roller sets developer/fixer (D/F) Overflow pipe F with drainage plug...

  • Page 11: Xr 24 Pro Functional Description

    6. XR 24 Pro functional description Press the power switch (min. 2 secs) Once the film has been taken up the film feed and the display lights up� The warming-up pha- flap (2) closes� As soon as the blinking mes- se for the developer and fixer baths begins�...

  • Page 12: Mounting

    (26) must be easily accessible to the operating personnel� • We strongly recommend that set-up of the XR 24 Pro is effected in a darkroom� If the ap- pliance cannot be set up in a darkroom, then a daylight cover (24) (DL 26) must be fitted�...

  • Page 13: 7�2 Set-Up Alternatives

    7.2 Set-up alternatives • Place the developer unit onto a horizontal, stable, flat, and single-piece working surface at a comfortable working height� • In order to have access to the hoses the wor- king surface should have at least one opening of ca� 7 x 10 cm� • Take into account that additional space may be required for service and maintenance and that sufficient ventilation is available for the...

  • Page 14: Installation

    8. Installation 8.1 Water connections WARNING Risk of infection due to backflow of contaminated liquid into the drinking water • When connecting to the public water supply, make sure that a suitable check valve in accordance with EN 1717 is installed� Local regulations must be complied with since the imple- mentation of the relevant European standard EN 1717 varies from country...

  • Page 15: 8�2 Waste Water Connections

    8.2 Waste water connections • The waste water connection must include a siphon trap� • Lay the waste water hose (36) with a steady incline to the siphon trap: Shorten the hose to an appropriate length When laying out the waste water hoses the following must be careful- ly observed: - avoid sagging hoses!

  • Page 16: Start-Up And First Use

    9. Start-up and first use 9.1 Clean unit • Remove the cover� • Remove the floating covers to developer and fixer baths� • Open the green catch (44) and locking devices (45)� • Swing the dryer roller set (8) towards the back� • Extract the roller sets for water (6) and develo- per / fixer (5)�...

  • Page 17: Electrical Connection

    • Press the lever to the side and remove the lif- ting bath (22)� • Clean the roller sets, lifting bath and tanks using a damp sponge� "Preparation of chemicals " "Insertion of roller sets" see sections 15.1.2 and 15.2.1 10. Electrical connection The unit is set up for a supply volta- ge of 230 V (see model identification plate).

  • Page 18: Circuit Diagram

    11. Circuit diagram 11.1 PCB (main board) operating functions 11.2 PCB (main board) control functions (see also parts 23 A and 23 B under section 7) 23 B 23 A 9000-600-74/30 2021/03...

  • Page 19: 11�3 Pcb (Main Board)

    11.3 PCB (main board) power functions 230 V (see also part 23 C under section 7) 23 C 9000-600-74/30 2021/03...

  • Page 20: Start-Up And First Use

    12. Start-up and first use Guidance on using the unit and the The developer unit XR 24 Pro has 3 different display for the operator can be found settings for the processing time, and is factory in section "Usage", section 14�...

  • Page 21: 12�1 Settings / Service Operation For The Service Technician

    12.1 Settings / service operation for the Service Technician • Open the water tap� • End Service operation Switch off unit at power switch (press • Check unit and all connections for signs of leakages min� 2 secs) • Start service operation • Set parameters e� g� Language, Electrical press + simultaneously frequency, etc�...

  • Page 22: Test

    12.2 Check temperature of the de- veloper and carry out commis- sioning test The following procedure is shown as an example for use in Germany� When alte- ring for other countries take local situa- tions (e�g� regulations) into account! • Switch on the unit and wait for the war- ming-up phase of the developer bath to finish, see also "14�1 In the morning or before surge-...

  • Page 23: Transport

    13. Transport Before transport of the developer please note the following points: The developer unit may only be transported with completely empty tanks. • Switch off unit at main switch� • Turn off the water tap (27)� • Remove power connection between mains cable and from the electrical safety socket�...

  • Page 24: Use

    Power - switch Confirmation - key "Browse menu" 14. Operation 13.3 Program overview The programs Intra, Extra and Endo are facto- Before operating the appliance please note the ry set (see below); however, they can be indivi- following points: dually altered by the Service Technician accor- ding to the film list�...

  • Page 25: Start

    • Press power switch ca. 2 s until audible signal is heard >> DURR DENTAL<< Display LEDs light up� Lifting bath moves au- XR 24 PRO V�� tomatically into the correct position, ca� 30 seconds� WARM-UP PHASE The unit is in the warming-up phase until the WAITING ..

  • Page 26: 14�2 To Change Program

    14.2 To change program: For error messages, see section 17.1 "Fault messages on display • 6 Up to six intraoral films can be laid next to each other between the markings and in- serted� When inserting 2x3 films take care that they lie correctly and the marking is complete- ly fed into the developer unit all the way�...

  • Page 27: 14�5 Film Recommendation List For Dürr

    14.5 Film recommendation list for Dürr Dental Developer XR 24 ... Intraoral Films Extraoral Films Bath temperature 28 °C Bath temperature 28 °C Process time 6 min� Film formats to max� 24 x 30 cm Film types Process time Dryer Dryer performance capacity Film types...

  • Page 28: Maintenance

    15. Maintenance Every week Use a cleaning film • Once a week before beginning work use a cleaning film, e�g� "Dürr Clear 100"� • Carry out a Constancy Check according to X-ray regulations: Every month Change the chemicals, where no regeneration unit (91) is fitted, see section 15�1 This interval is recommended for a daily film usage of 10 intraoral and 3 extraoral films...

  • Page 29: 15�1 Change The Chemicals

    15.1 Change the chemicals 15.1.1 Drain off the chemicals • Switch off unit at main switch� • Unplug (61a) from mains� • Remove the cover (60)� • Check whether collector vessel (39) is empty, if necessary empty into the large collector canister (63)� It is extremely important that the collec- tor vessels are empty, otherwise there is the danger of fluids overflowing when the chemicals are now drained from the...
  • Page 30 • Press the side levers and remove the lifting bath (22)� For cleaning, use the black sponge for developer areas and the red sponge for fixer areas� • Clean the lifting bath (22) thoroughly with the corresponding sponges under running hot water (at least 40°C)�...
  • Page 31 15.1.2 " Preparation of chemicals " The preparation of chemicals decribed is based on the application of "DÜRR-AUTOMAT XR/C " chemicals, as supplied� • Screw the large plugs for developer (21) and fixer (18) into the respective tanks (see page 28)�...

  • Page 32: 15�2 Every 2 Months Cleaning Tanks

    15.2 Every 2 months cleaning tanks and roller sets The cleaning of tanks and roller sets de- cribed is based on the application of "DÜRR-AUTOMAT XR/C " chemicals, as supplied� • First drain off the chemicals, see section 15�1�1 • Place the roller sets in a wash basin� • Press the lever to the side and remove the lif- ting bath (22)�...
  • Page 33 • Place lifting bath in position� • Insert developer and fixer roller sets� The developer must never be operated without roller sets! If roller sets are missing then the developer and fixer fluids can come under pressure and be splashed verti- cally upwards and out of the developer� Chemicals irritate eyes and skin and there is the danger of serious eye damage.
  • Page 34 15.2.1 Replace the roller sets • Place the lifting bath (22) in position� • Insert the roller set for the dryer (8) and swing to the rear� • Place the roller sets for water (6), developer/fi- xer (5) and then film insertion (3) in place in that order�...

  • Page 35: Trouble-Shooting

    Trouble-shooting 16. Tips for Service Technicians Any repairs above and beyond routine maintenance must be carried out by suitably qualified personnel or one of our service technicians. Before any trouble shooting, switch off all power. Problem Probable cause Solution 1. Appliance not • Power cable not plugged in • Plug the power cable into the rear of the functioning...

  • Page 36: With Audible Signal

    Problem Probable cause Solution 7. Severe fogging • Films overlap • Check the use-by date of film • Films incorrectly stored • Observe all instructions concerning storage conditions, use-by-dates, or • Temperature of the developer other manufacturer's instructions on the too high caused be excessi- film packaging�...

  • Page 37: Tips For Service Technicians

    17. Tips for Service Technicians see also 16 Tips for Trouble-shooting Problem Probable cause Solution 1. Appliance not • Mains fuse is defect • Check fusing, change if necessary functioning • Appliance fuse is defect • Check fusing, change if necessary (see section 18�8) 2.

  • Page 38: Tips For Trouble-Shooting

    18. Tips for Trouble-shooting 18.1 Before starting • Switch off unit at mains switch • Unplug (61a)� • Remove the cover (60)� • Remove the housing-panels as required for working� 18.2 Remove front panel • Swing the display panel upwards� • Open the green catch (44) and locking de- vices (3)�...

  • Page 39: 18�6 Service Mode Plan

    9000-600-74/30 2021/03...
  • Page 40 9000-600-74/30 2021/03...

  • Page 41: 18.7 Changing Display

    18.7 Changing display • Pull the connector of the display cable (92) from the PCB (main board) (86) and draw through opening (91)� • Swing the display (90) upwards and remove� • Install the new display in reverse order� 18.8 Check unit fusing • Open the flap (64) to the rear of the appliance by applying light pressure with a screwdriver�...

  • Page 42: 18�9 Changing The Process Heater And Ptc-Sensor

    18.9 Changing the process heater and PTC-sensor • Remove all covers and panels� • Drain off chemicals, see section 15�1�1 • Pull the connector (93, fig� 43) from PCB (main board) (86)� • Unscrew the screw on rotatory pump moun- ting and lift pump� • Remove both connectors from the rotatory pump and the connector to process heater (16)�...
  • Page 43 18.12 Cleaning fluid level indicator sensor "Water" • Close the water tap� • Remove the cover� • Open the green flaps and catches� • Swing the dryer roller set towards the back� • Remove roller set for water� • Clean the fluid level indicator sensors (82)+(83), to prevent lime scale build up for- ming a bridge�...

  • Page 44: Appendix

    Appendix 19. Handover record This document confirms that a qualified handover of the medical device has taken place and that ap- propriate instructions have been provided for it� This must be carried out by a qualified adviser for the medical device, who will instruct you in the proper handling and operation of the medical device� Product name Order number (REF) Serial number (SN)
  • Page 45 9000-600-74/30 2021/03...
  • Page 46 9000-600-74/30 2021/03...
  • Page 47 9000-600-74/30 2021/03...
  • Page 48 Hersteller/Manufacturer: DÜRR DENTAL SE Höpfigheimer Str. 17 74321 Bietigheim-Bissingen Germany Fon: +49 7142 705-0 www.duerrdental.com info@duerrdental.com...

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