LEITZ LABORLUX S Instructions Manual Download | Manualshive

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Summary of Contents for LABORLUX S

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Page 2: ...y cleaned Objectives should not be screwed apart during cleaning If damage or dirt is noticed inside the m they should be returned to us for repair Cleaning of the inner surfaces of the eyepieces is also advised against Microscopes being used in hot andlor humid cJimates require special care It should be ensured that a build up of fungu s does not occu r which is managed in the first place by tho ...

Page 3: ...ecimen stage no 11 6 Coaxial drive for moving the specimen 8 Height adjustment of the co ndenser mount 9 Condenser mount with slide changer 7 Screws to attach object guide no 12 10 Adjustable height stop of the condenser mount 11 Centring screws for condenser mount 12 Condenser no 56 13 Field diaphragm 15 Mains switch concealed 14 Lamphousing 20 ...

Page 4: ...he eyepieces The eyepieces are inserted into the eyepiece tubes Fig 3 For the LABORLUX S Leitz eyepieces are used which are calcu lated for the mechanical tube length of 160 mm These eye pieces are distinguished from those for 170 rum tube length by the additional identification ofthe field ofview index after the magnification e g JOx 20 IfLeitz eyepieces without this iden tiflcation ofthe field o...

Page 5: ...ectives into the nosepiece Fig 4 in such a way thatstepwise magnification change is possible e g in the order 4 10 40 etc All Leitz microscope objectives from a magnification of 2 5x and calculated for a tube length of160 mm can be used on the Leitz LABORLUX S Please note in this cootext the field iUu mjnation capacity of the condensers Microscope objectives calculated for 170 mm tube length can b...

Page 6: ...n scale in the intermediate image Size ratio between the intermediate image and the object e g 10 1 5 Numerical aperture Physical identification of the objective s resolving power 6 Immersion medium Immersion media can be for example oil water W orglycer ine GLYC The objective must always be used with the engraved immersion medium Before the immersion objective is focused a drop of immer sion medi...

Page 7: ...Attaching the object guide 1 Fixing screws for objec l guide no 12 Condenser no 56 With the two lens co nden e r nO 56 homogeneous illumina tion is pns ible for all object field s orobjcct ves from 4x magni ficati onat fi eld ofviewindex 20 without additional swinging in and out of the front lens Condenser no 56 works with the numerical apertu re A 0 90 If oil cap no 512652 is screwed on the numer...

Page 8: ...annular stops 3 Slil ror slide with diffusion disc and annular stops 4 Lever for adju stment of aperture diaphragm 5 Dovetail guide With condenser top A 0 90 S 1 1 swung in the condenser LK works with the numerical aperture A 0 90 The image of the field diaphragm is produced with the condenser top S 1 1 in a glass medium 1 2 mm ove r the stage surface The condenser topof the LKcondenseris intercha...

Page 9: ...lescope for ct ntring the annular stops 2 Centring screws press io to use 3 Turret plate position indication 4 Turret plate 5 Adjust ment wheel wi th scale for apert ure diaphragm Darkfield condensers 00 80 and D l9 The condenser D 0 80 is intended for darkfleld investigations with lOx to 40x objectives Image contrast is optimised here as compared with the darkfieJd produced with annular stops The...

Page 10: ... 15 mm With specimen slides of thickness 6 mm DO 80 0 95 Conde nser top in light path Darkfield With objective apertures 0 75 D 1 19 1 44 Condenser top in light path Immersion oil on front element Darkfield With objective apertures 1 10 UKL ul iversal condenser for phase contrast Condenser Revolver Objective Application top setting with engraving 0 90 S 1 1 H I 2 3 5 AU objectives PHACO I PHAC02 P...

Page 11: ...n be regulated with the k nurled k nob 11 4 Fig It Attaching iamphollsing 20 1Fixing screw 2 Connecting sockel ror mains cable 3 On off swilch 4 Intensity regulation Changing the lamp Press the lamp sock et 12 1 unlock by turning to the left and take it out of the lamphousing Remove the defect lamp When inserting the new lamp do notremove its protective wrapping until the lamp is in position Retur...

Page 12: ...move the condense r to the upper stop near the specimen With the LK condenser the condenser lOp 8 1 is swung into lhe illuminating light path with the handle 8 2 fyou change to objectives of less than lOx magnification afterwards swing the condenser top out of lhe illuminating light path Open the aperture diaphragm 8 3 and the field diaphragm 1 13 Adjustment of the binocular tubes If using the bin...

Page 13: ...ting the binonll ar Lubes Centring he condenser and setting the fieJd diaphragm Focus the specimen using the coarse and fine drive 1 Close the field diaphragm Loosen tbe stop screw and raise the condenser to its uppermost position with the height ad justment 1 8 2 Turn the condenser stop screw 1 14 to lower the condenser until the edges of the field diaphragm appear sharp 3 Centre the image of the...

Page 14: ...hase contrast condensers Note The aperture diaphragm should not be used to set image inten sity This is done with the rotary knob 12 2 for regulation of lamp intensity or for photomicrography with neutral light blocking filters Oil immersion objectives Oil immersioo objectives are labelled with the additional engraving OEL and a black ring on the lower edge of the objective mount They must always ...

Page 15: ...he specimen slide This can be seen by a brief lighting up of the slide Bring the specimen inlo focus Use Ihe 10 0 25 or 16 0 40 objective Close the field diaphragm Raise or lower the con denser by adjusting the condenser slop screw 1 10 to the left and using the condenser drive 1 8 until the edges ofthe diaph ragm are as sharp as possible when the specimen is observed Move the image ofthe diaphrag...

Page 16: ...se the field diaphragm Set Ihe condenser with the vertical adjustment 1 8 so that the edges of the closed fie ld diaphragm are in sharp foclis Centre the image of the field diaphragm with the two centdng screws Open the tield diaphragm until it just disappears from the field ofview Remove an eyepiece from the eyepiece tube and insert the focusing telescope Loosen the clamp ring on the focusing tel...

Page 17: ...art faces the user It should click into place Push the polariser 1 into the lower slit ofthe filter holder and turn until the fie ld of view observed without a specimen in place appears at its darkest If desired a compensator or Al4 plate 19 2 can be used in the second filter slit above the polariser Fig 18 Inserting the analyser Fig 19 A rrangement or the poiariser I Polariser 2 Compensator 3 Hol...

Page 18: ...g sure that the clamping lever is in a vertical position Clamp by turning the leverto the lel1 Remove the condenser and put the light trap in its place Fig 20 Fig 20 lnserLing the light trap Fig 21 Leitz LABORLUX S with I Lambda PLOEMOPAK incident light fluorescence illuminator I Groundglass screen for checking lamp cenlratian 2 Orientation marks for correct insertion ofthe filterchangi ng device ...

Page 19: ...Q 19 ...

Page 20: ...20 Fig 23 Fig 22 Removed filler changing device with key for loosening tightening the Removing the filler changing device to change the filter syste m filler block ...

Page 21: ...Fig 25 Inserting the filter block into the Jilter changing device The block When inserti ng the changi ng unit in to the housing it must be ensured engrav in g 1 must be on the same side Cl5 the marking 2 Ihat the two dOls arrows m e in line I 21 ...

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Page 23: ...t barrier 6 SO 38 red absorption Cil ter 7 Lamphollsing mount 8 Lamphousing 02 Z with lOOW mercury maximum pressure lamp Exchange and insertion of filter systems Fig 27 Opening the cover to change a filler system The key for loosening and lightening the filler block C l n be found on Fig 28 the inside of th e cover r1ate Loosening tigh teni ng the filter system 1 fI J 23 ...

Page 24: ... Only fi lter blocks Iand lcan now be used Fori nterchange between all th ree posi tions pull the stop upwards and clamp by rotating slightly 1 x TWin wavelength method This method is used for recognition of small amounts of one fluorochrome in the presence of relatively large quantities of a second By successive excitatio n with two wavelengths the specific nuorescence can be observed separately ...

Page 25: ...0 410 LP 470 513 599 B2 RKP 455 LP 460 513 600 UV violet BP 355 425 D Blue BP 43617 RKP 475 LP 490 513601 E3 RKP 510 LP SIS 513602 UV viole blue BP 350 460 G LP SIS Violet blue BP 420 490 RKP 510 513673 H3 BP 450 490 RKP 510 LP SIS 513604 Blue 1 213 513674 Blue BP 470 490 RKP 510 LP SIS K3 RKP 510 BP 525120 513 670 Blue BP 450 490 L3 Green BP 546114 RKP 580 LP 580 513608 M 2 RKP 580 G reen BP 530 ...

Page 26: ...r lube S 30 J Lever to open the tube mount 4 Objective 5 Mechanical stage no 18 6 LK condenser 7 Coaxial drive for object movement 8 Coarse and fine drive 9 fntensity regulation for he 6 V 20 W halogen lamp 10 Lamphollsing 104 26 ...

Page 27: ... and a measuring eyepiece with graticule 10 mm 100 divisions Fig 32 Graticule sca le in he eyep iece and specimen micr0meter image Move the micrometer until the zero lines on both it and the measuring eyepiece coincide the micrometer value can be read off from the end of the measuring eyepiece scale In this example the end of the eyepiece scale lOa divisions coincides with 1 220 mm on he micromete...

Page 28: ...6441 29 0 Telex 483849 leiz d Telefax 064 41 2933 99 Ordcl S of tile edltlOlls m Englisb German French Spanish h ta u 9 lJ 621 933620 933622 933623 933 624 rcglsterr rll rl de mark OesilU nu l dli o ll1 ms subjecl tOaHeral n without nOlice PaII No SI2 D6 rmh o l n Wc I i ntl llY II QO XlHe ...

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