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51

Operating manual DÜRR X-RAY film processor XR25

1995/04

9000- 600- 04

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Summary of Contents for XR25

Page 1: ...51 Operating manual DÜRR X RAY film processor XR25 1995 04 9000 600 04 ...

Page 2: ...52 ...

Page 3: ...breaks 60 9 Fault finding info 61 1 SAFETY ADVICE 1 1 Electrical safety advice Work on electrical apparatus must only be carried out by qualified electricians VBG 4 or through our trained Service Technicians With the combination of equipment as well as with electrical repairs the relevant safety and check regulations must be observed VDE 0100 or else IEC 364 0105 pt 1 0701 EN603351 VBG4 in other c...

Page 4: ...6 with filter pane 1700 920 00 suitable for film sizes up to 24x30 It is possible to order a Collection system consisting of 1 Collecting container and 3 Storage containers CollectionsystemforDeveloper 1700 060 00 Collection system for Fixer 1700 070 00 2 XR 25 OUTLINE Automatic film developing of various film sizes from 2x3 to max 24x30 cm A fresh mix of chemicals lasts approx 3 weeks based on a ...

Page 5: ...lm transport Film transport switch A ON Red light indicator B lights up Advice Insert DURR cleaningfilm order no 1410 007 00 before starting the day s processing by feeding in film at the filmentrance Feed in film at film entrance Advice Always feed in films straight and do not have them overlapping to avoid bending or blocking the transportation When the last film in a sequence has been processed...

Page 6: ...Collection Storage system see left fold in page 3 and 4 5 1 Cleaning the roller sets Advice Any hard particle deposits can safely and easily be removed with the special DURR Spray Cleaner WR 200 P N CCB800C55 For Cleaning the roller racks periodically 3 6 mos please use DURR Cleaning Bath set P N 1700 007 00 Left and right fold in pages Mains switch G off see fig 1 Pull out mains plug Lift off lid...

Page 7: ...r of the chemicals into the baths over the front side of the roller set Clean all roller sets under warm water approx 40 C When cleaning the roller sets use the correct coloured sponge Fixer red Developer black To disregard this advice could cause contamination of fresh chemicals 5 2 Cleaning the bath Lift bath 11 with both hands Pour remaining chemicals back into the tanks of the XR25 Rinse empty...

Page 8: ...flow it is important that the vessels 3 are previously emptied Sobald die Chemiekalien vom Entwickl ungsgerät abgelassen werden fließen sie in die Auffangbehälter 5 4 Draining the chemicals Unscrew the red and black plugs 29 With collection vessels 3 in position the used chemicals flow into them Decant the collected and used chemicals from the collection vessel 3 into the storage containers 4 ...

Page 9: ...switch is activated this can lead to a technical defect If the Developer Fixer roller set is not inserted the water will spurt upwards as the conduit for the solution is not in place Replace lid 7 again see fig 2 Insert mains plug Mains switch G ON see p 5 Film transport switch A ON let XR25 run for approx 10 mins The remaining chemicals are removed from the hoses and circulation pump Mains switch...

Page 10: ...ater to the lower mark 16 Now pour in small black bottle B and top up with cold water to the upper mark 17 Take out separating plate 13 clean it and store it Replace bath 11 see fig 6 5 7 Insert roller sets see right fold in page and fig 14 Firstly lift all latches 25 ready to receive roller sets Insert roller sets Secure all latches 25 and catches 24 5 8 Replace lid see fig 2 7 The lid should fit...

Page 11: ...suit individual requirements 7 FILM STORAGE In the film compartment 21 which is situated in the daylight attachment a max of 10 extraoral films can be stored When storing films in the compartment it is important to observe the following When using the film storage compartment always use up the films before refilling This will prevent films being stored too long which if ignored will cause veiling ...

Page 12: ...anks is 4 weeks If this period is exceeded during a Surgery break e g holidays the chemicals should be drained beforehand The tanks and roller sets cleaned with warm water approx 40 C and then left standing empty The procedure as under pt 5 CHANGING THE CHEMICALS ...

Page 13: ...perly washed Set temperature to 28 C If possible longer exposure time Drain chemicals and mix fresh solutions Set temperature to 28 C Shorten x ray exposure time Test whether Fixer solution is OK Swish film to and fro for approx 40 secs If the film is transparent the fixer is fine Should veiling persist Drain chemicals and mix fresh ones Check darkroom for light leakage and seal off source Only in...

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