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FUJICA ST801, Manual

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FUJICA ST801 Manual Download Page 27

Summary of Contents for ST801

Page 1: ...3 5 28rnm LENS ST8O1 ...

Page 2: ...75 Angle of view rc Focusing range 0 4m Lens opening Automatic 3 5 5 6 8 11 16 Blades 5 Helicoid Turning angle I42o Direction of extending rotation Counterclockwise Distance scale ft 20 10 1 5 4 3 2 5 2 1 7 5 1 3 oo m 5 3 2 l 5 1 2 L 0 0 8 0 6 0 5 0 45 0 4 Distanee aperture index White Dimensions Length 38 5 oo 41 5 fully extended Max OD Aperture selector ring 58 5 Weight 165 g ...

Page 3: ...7 vvÅ v I P rvl 42Ö P 1 74 vt 1 4e6 P 0 7 5 E fr t5 ffi q 6C EW 0 4 m oo M 9 åfifit9 s 5 5 6 8 11 16 Effi s U 4 1 EHFtr 42 fRfi14ffirtfu trffi lEbfifiJ EE tr8ffi ft 20 L 0 7 5 4 3 2 5 r 7 1 5 1 3 5 3 2 1 5 1 2 L 0 0 8 0 6 0 4 5 0 4 E ffiM å tå ä äF s8 s m 41 5 ffifr fr f E ffi bä ss s Eb i c t65I ...

Page 4: ...3 1 Adjustment 3 2 Repairing aperture blades jammed with oil 3 3 Repairing aperture seat 3 4 Repairing levers in mount ring 4 Aperture selector ring 4 L Deformed aperture selector ring 78 4 2 Cam ring 71 does not operate smoothly 5 Aperture transmission Pin NI INSPECTION IV PARTS LIST V REPAIR TOOLS 1 J 5 5 n I 11 11 15 t7 19 2L 2L 2t o 25 26 29 ...

Page 5: ... 1 J D 4bwffiM ry F 1 c y r iffi 2 4 l ftfu F 3 ffi9ZÄH 3 1 ffi b 8M 3 2 äfR 3 3 ffiMa FtuTB B 4 I v l E A o i 0 v F56 orcfuTR 4 ffi b w FffiZÄa 5 7 4 r ffi 9WaAtu e FfuZÄE 4 2 rtar z a FgJTR 11 11 15 77 19 21 27 27 23 s ffibäll ffi Et t v 2 r fi qfF 2s M tr v sffirR 2e 26 ...

Page 6: ...f a pin face spanner and remove the aperture selector ring 78 Be careful not to lose the steel bal l 73 c Remove two pins 76 and remove the cam ring 71 d Remove the clip 39 and remove the rotary lever assemblies 40 and 45 I A M W fiE 1 ey t 38 a JL 77 tFfL v l 38 äryHJ d fi 83 xt ry H 79 tNl ffibW 7 8 äryHt c 6 tv T 6 ty r n t v 2 7r äryHf al rL 1ffi Ss k l gffit 40 4 5 äryHf ...

Page 7: ...DISASSEMBLY 3 5 28 mm LENS ST801 W a res d rA ä u ve o o ...

Page 8: ...mbly 29 0 Remove two screws 1 6 and remove the aperture seat 18 and aperture blade assembl Y 19 g Remove three screws 33 and remove the ring 22 2 ffi9årfE 1e a råL3 7 TA1 cfft bfN 2 h f b rLit L3 t l z r v4 t v t a t t c 1 a K Jb r 38 äryHf d lt z7 zii fBfr 3 låE 80 _ryl e t i 32 2 kilLi49 ffiS zg äryHJ f rL t 16 k vffiM re 9åffi 1e äryHf g l i 33 u t Lz t P zz äryfrJ Helicoid a Remove the apertur...

Page 9: ...D ISASSEMB LY 3 5128 mm LENS ST801 7 l o r75 i t ili IJ M ffx cl u X e l 60 5 sz g tta o o ...

Page 10: ...r screws 25 and lock the screws with screw locking agent CAUTION Be careful not to put the screw locking agent to the thread on the helicoid 28 0 Reinstall the filter ring 1 4 with three screws 13 and lock these screws with screw locking agent g Reinstall the name ring 2 by the use of a pin face spanner L37 TA1 For sr 01 1 B 55 Ibw åBW fiE t y iffiM a rF L3 7 rA1 effi 9W 2 kt J n rL t 13 b l z r v...

Page 11: ...REPAIR AND ADJUSTMENT 3 5128 mm LENS ST801 Fis 1 o Fig 2 o Fis 3 ...

Page 12: ... 4r FfuT _ U 4l F6 trc z7 Bä ttr a tffiac LbtYt b a hM 18 2 a _ g trc t b n lF 1 l 28 6 rtit öt t h U 4 hWth t t 4 t ä SS ffE r 4 i 36 ä tå f L t t vy toaåht o nf R r JiE a u 4S r4 1 v1b öa A zc y r vTfiSof t tHfffi y 7 f ao j 4tr t_h v t vciI åJäaL l r t v e ffi 1 5 2 5 3 5 4 lt e t r 4 l t t o t 4 l 2 t z 6 3 0 4 4 k 6b k kitL4 EffiA U0d4frt f zäåå å å a Fig 4a i Effi1lKt e 2 8 3 5 3 6t rzy l L ...

Page 13: ...REPAIR AND ADJUSTMENT 3 5128 mm LENS ST801 Fig 4 Fis 5 ...

Page 14: ...us the aperture heticoid assembly 15 is assembled completely Join the aperture helicoid assembly 15 and mount ring assembly 38 with three screws 77 and lock the screws with screw locking agent When joining them correctly fit the pin 31 into the grooves on the rotary lever 43 and beLlcrank 67 trfFg 1e u äftEåtu HB rs F x r S t7 Z L4 i t 16 2 tE U 1 4 1 28 aFXr b nÅ äffiM ts te ft göf b 9a y t f ä r...

Page 15: ...REPAIR AND ADJUSTMENT 3 5 28 mm LENS ST801 x2 r lJ9 Fis 6 Fig 8 Fis 7 ...

Page 16: ...en in Fig 10 Next insure that other F stops are within the permissible ranges by the use of a scaled magnifier When the minimum aperture diameter is correctly adjusted and other F stops are not satisfied readjust the diameter within the range permitted for F16 a b c ffib v 62 kz tffirt b 5 9ranvc v f bo offi ffi b ze idF L 6Vc v l L å ä J b rEi FL6 äFie L0aia 2 0 3d onrc f at rc2 jPh 22 t b l c H ...

Page 17: ...i 5 6 s 266 6 69ö 8 3 68d 4 66ö ll 2 s8ö 3 2 t ö 16 r 82ö 2 29ö When aperture is F3 5 the opening should be true circle circle of the opening of lens barrel and no aperture blade should be seen Et ffitfr r s 5 fr lFE ffiP fr tttan Lt t b f l c tffi DtErr_E L trtvatIfr v Flange surface 7 t v rffi ...

Page 18: ...r height from the flange surface i Free length should be less than 8 2 mm i1 When height is 8 mm the aperture should be ful ly opened iii When height is 5 9 mm the aperture should be stopped down to the minimum iv It should be possible to push the pin down to less than 5 8 mm Measure resistance of the pin 62 by the use of a spring balancer and insure that i It is less than 300 gr when opening the ...

Page 19: ...REPAIR AND ADJUSTMENT 3 5 28 mm LENS ST801 Fig 12 Aperture ffi 9 o o ...

Page 20: ...il c Wipe interior of the male helicoid 28 with a piece of paper or cloth im pregnated with perchloroethylene and remove oil d Reassembl e the aperture blade assembly 19 in reverse sequence of the disassembly and adjust as described in II 3 1 a through h 3 2 r ifr d hffiwffi z a _G trc J b Mt b t a le r 9 b ffiI zEBF k i 2 o ct Ö t lhkwb b c w t 3 4 t ze a ffik i k4ttrIfcffi Nd tn cÅålfi _w 9 a a ...

Page 21: ...REPAIR AND ADJUSTMENT 3 5 28 mm LENS ST801 Fig 13 Wipe the interior with a piece of paper or cloth impregnated with perch loroethy lene fiffiä 2 ffikffWh xtrtfr få ...

Page 22: ...ove the fitting When breaking in the long grooves be eareful not to wear them excessively c Pins 21 on the five aperture blades 20 ate not fitted to the ting 22 smoothly In this case break in the holes on the ring 221with a 1 5 mm diameter drill rod to improve the fitting When breaking in the holes be careful not to wear them excessivelY ffi B a fFgr4 R r lF rl 1 4 l 2il tffiffi 18 å affiå z Hlåx ...

Page 23: ...REPAIR AND ADJUSTMENT 3 5 28 mm LENS ST801 Fig 14 ...

Page 24: ... screws 77 and remove the mount ring assembly 38 Push the pin 62 and check the crank assembly 57 and rotary levers 40 and 45 for their operations In addition check the pin 31 to see if it is fitted to the grooves on the rotary lever 43 and bellcrank 67 smoothly If the fitting is too tight break in the grooves with a 2 mm diameter drill rod to improve the fitting After completing the checking put s...

Page 25: ...REPAIR AND ADJUSTMENT 3 5 28 mm LENS ST801 Fis 15 s e s d ll ...

Page 26: ...aav wTs e rFtu4 E fl ä Qg hh Ea i e u c 7 8ta tb rufu gtrcbt r 4 I t z sor g t I t 6 b t v aYffiIetrl t u vc2trJ a 7 I itL4 år fe ita v 2 v v 3 ffit effi f a L 7 v tffitrctirt ye ffircEå a a L o 4 2 Cam ring 71 does not operate srnoothly Remove three screws 77 1 take out the mount ring assembLy 38 remove two pins 6 after removing the aperture selector ring 78 as described in 4 1 above and check th...

Page 27: ...REPAIR AND ADJUSTMENT 3 5128 mm LENS ST801 V grooves for clicking VH Fig 16 Fis 17 77 x3 ...

Page 28: ... correct exposure may not be obtained Check this pin as follows 1 Height Must be within range of 0 4 to 0 6 mm from the flange surface 21 Damaging The surface of the pin which comes into contact with the pin of the camera body must not be damaged When height is incorrect or the pin is damaged replace the aperture selector ring 78 with a new one ffibWfliELEf v 2 öoA c vvÅoffib oIrtEk 1 j r r f 4 af...

Page 29: ...REPAIR AND ADJUSTMENT 3 5128 mm LENS ST801 Fig 19 Fis 18 This surface should not be damaged ao ffivcffiBh ä L o 5 o ...

Page 30: ...rture selector ring should be turned smoothly with a proper resistance and the click should effect correctly b The aperture blades should operate correctly as the aperture pin is pushed a Focusing ring ca infinity b Aperture selector ring Full aperture 1 Nffi 2 r 4 ll fu 3 tr 9 rcgr IE F Et h frIL oX ä a L z A Ålre ffi 6 gJt ba L d ffi hffild l 9 LWä t U v liffi9 t rtt z å n ffi b c ktT U ffi 9 If...

Page 31: ...460 110M 140353 558 112500 238 L46420 4BA 155520 Lens cap Name ring Front lens assembly Screw Filter ring Aperture he ticoid assembly Screw Ring Aperture seat Aperture blade assembly Ring Helicoid assembly Rubber ring Screw Washer Focusing ring Pin assembly Eil 7 EB HtF I 8 EfJ Sf zJr t t 74 vr 48fu EB zJr j y fF ä ffi b xrfRs r trI U 1 l F HtF0 A rzJrå ffiHE sgrffi B ffi lLn EP L 1 1 J 1 1 6 1 1 ...

Page 32: ... 155570 328 114580 32B 116360 T7B LL257O Plate Pin Screw Screw Screw tuM Bfuffi fiI rJ I iFrJ i Mount ring assembLy 9 Clip rEöffi fn EP Rotary lever assembly Spring Rotary lever assembly lE6y r H n EEt E l Spring Screw m J ri t l Seat Shaft plateassembly g g E Plate Pin Rfi ffi i ltrJ 1 1 5 1 1 1 1 1 1 1 2 1 1 1 1 ST7O1 3 5 28 LL4 ST7O1 3 5 28 Ltl sr 01 3 5 28 L37 ST7O1 3 5 28 L54A ST7O1 3 5 28 L5...

Page 33: ...B r_12950 tlz jN I 1704518 238 L46230 l_31530 155630 578 LL2790 238 2tA Crank assembly Pin Screw Seat plate assembly Bellcrank assembly Pin Plate Washer Cam ring Mount ring Steel ball Leaf spring Rivet Pin Screw Aperture selector ring Ring Rear lens assembly Rear cap y 2 B ffib llilzj 1 9 B S 4 wy y ttn zt v ffi h t ä6 fffiffi r EWcv jlnn zJ 9 fF H 6 t EB R1a E ft M 1 1 2 1 1 1 1 1 1 1 1 1 1 2 r 1...

Page 34: ...ct flange back to check flange back 77y yrAff v brtl2rt flt fr ffil 7rv2 v2 tf y2 fZ Common Iy used with ST701 ST7O1 iE Scaled magnifier tt v Used to measure diameter of inscrib ed circle at each lens opening The permissible range is shown in the follow ing table z i vl ä E ffiL FIElcr t taffi b MtrcS f a 6 E oE äiFl i bO t AHETSO trglff vcl c å Li J v o 9f Common ly used with ST701 ST7O1 JtJE ...

Page 35: ...rcle circle of the lens barrel fitting and no blade should be seen El ffifu F 3 b r trJ H ffiflH Wa n Lftb bfrt e s ffi 9 åffi i nd_ ttt vr rt6 D Permissible range DdF äffiffi 5 6 s 26ö 6 696 8 3 68d 4 66 l1 2 s86 3 27 6 16 1 826 2 29ö Spring scale l åt I Used to measure weight of the auto matic aperture pin atuffiq c y offiffi w Ä rÄftd ffisoE Ä ä nljEf å Common ly used with ST701 ST7O1 iå ...

Page 36: ... of the pin is B mm from the flange surface Place the Gauge L52 G 2 on the flange surface and see if the diaphragm is closed the minimum f number 7 ffifi b 62 hTlltnvet v I L ffi t ffirbbaL M u T5 9VC v l L fty ffi b ttctre öti L t M f A a L Irc f ffi Remover L37 T1A sT701 iE For removal and installation of name ring 2 ffi9W Oänfr trclfr ffi ...

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