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Summary of Contents for EBC FUJINON 1.4/50mm

Page 1: ...REPAIR MANUAL AND PARTS LIST INTERCHANGEABLE LENSE FOR ST8O1 ST9O1 EBC FUJINON 1 4 50mm FUJI PHOTO FILM CO LTD 2G 30 Nishiazabu 2 Chome Minato ku Tokyol06 Japan...

Page 2: ...1 ADJUSTMENT OF FOCUSING 2 HELICOID 3 APERTURE 3 1 Adjustment 3 2 Aperture blades jammed with oil 3 3 Aperture seat 3 4 Lever in mount ring assembly 4 APERTURE SELECTOR RING 4 1 Deformed aperture sele...

Page 3: ...assemble the helicoid assembly to male helicoid 35 helicoid ring 40 knurled ring 41 and female helicoid 42 Aperture a t Remove the aperture assembly 15 as described in I l a b and c above b Remove thr...

Page 4: ...1 4 50mm LENS ST901 EBC FUJINON 1 4 50mm LENS ST801 ST901 Fis 1 Qn i I lrNV z J I svz ff r 8s 81 80 ilffi 1 l r l lirW I r 1 9p 1 36_ll 353 34 3 m V l _ l l 432 42 C I I ti 2...

Page 5: ...Install the camera on the reflector KL35A A0GA1 of a lens tester Gokosha Model 24LT 2D See Fig 2 c Loosen three screws 34 and watching focus in the lens tester properly turn the helicoid ring 40 to ad...

Page 6: ...REPAIR EBC FUJINON 1 4 50mm AND AD USTMENT LENS ST8O1 STgON Fis 2 Fis 3 Fig 4 Characters FUJ should be within angle O 4...

Page 7: ...ome out from them c Install the malehelicoid 35 helicoid ring 40 knurled ring 41 and femalehelicoid 42 so that they arepositioned as shown in Fig 5 and install the helicoid guieds 36 and 38 with two s...

Page 8: ...REPAIR AND EBC FUJINON 1 4 50mm LENS ADJUSTMENT sT801 ST901 Fis 5 Fis 6...

Page 9: ...mm from the flange surface by the use of a gauge L52 GA2 after setting the aperture selector ring to F1 6 See Fig 7 Loosen three screws 16 and adjust aperture by turning the ring 1 so that it comes i...

Page 10: ...FUJINON 1 4 50mm AND ADJUSTMENT LENS ST8O1 ST9O1 Fig 7 Fis 8 Fis 9 L52 GA2 FNO Permissible diameter range 2 15 s8 19 500 2 8 10 790 1s 650 4 7 se e 5ed 5 6 5s4A 6 750 8 s 760 4 750 11 2 66 3 350 16 1...

Page 11: ...e frontlens assembly 5 and rear lens assembly S9 ilrd adjust flangeback as described in II 1 above Install the filter ring 3 and name ring 2 nd secure them with three screws 4 Height of pin Check the...

Page 12: ...REPAIR AND ADJUSTMENT EBC FUJINON 1 4 50mm LENS ST801 ST901 Aperture...

Page 13: ...aperture seat with a piece of paper impregnated with ether or aleohol rub core graphite of a pencil against the surfaces slide them each other many times sqlarate them and blow out particles of the pe...

Page 14: ...C FUJINON 1 4 50mm LENS ST801 ST901 Fig 1 1 a r i il l til t 53 I T jll48 r re e I i f rl L I _ _l J K d L I I ez ll 7212 u r63 1 f eo v J lv I l trt d n I i1 r t 69 a f I l Y i l r c4 l o 59 l 9s8 57...

Page 15: ...d see if the crank assembly 66 and rotary lever assemblies 50 and 55 operate smoothly Check the pin 24 to see if it is fitted to the rotary lever 52 smoothly If not break in the long groove on the rot...

Page 16: ...ADJUSTMENT LENS ST8O1 ST9O1 Fig 12 a T n r t J 1 ffi se Un sa __ 93 92 9t m 90 5o i 54 62 w 63 6t teo rblr 79 2 I h I tl L l il i ul f 6 l tl UV 59 5a l r 57 562 55 I tL 6 r7o l o I I ff rrI 4i aT l...

Page 17: ...to three positions of the threaded portion of the hold ring carefully so that Hermeseal does not stick on the flange surface Apply screw locking agent to three screws 88 and secure the aperture selec...

Page 18: ...REPAIR AND EBC FUJINON 1 4 50mm LENS ADJUSTMENT sT801 ST901 Fig 13 ll U I r 3 t7 t r zot s i I I 6s is t l e qa P q_ E y n v l 1i1 i 16...

Page 19: ...body through the aperture transmission ring on the camera body Incorrect height of this pin or damaged pin may cause an erroneous exposure Check the pin for height and damaging as described below Heig...

Page 20: ...REPAIR AND EBC FUJINON 1 4 50mm LENS ADJUSTMENT sT801 ST901 Fis I4 Fis 15 Aperture transmission pin 18...

Page 21: ...PART LIST EBC FUJINON 1 4 50mm LENS ST801 ST901 I PART LIST...

Page 22: ...PART LIST EBC FUJINON 1 4 50mm LENS ST801 ST901 I t o o l I o _ I Dmn t PYw rt r3 o r 5 on i pN l w 1I 21...

Page 23: ...185190 Lens cap Name ring Filter ring Screw Front lens assembly Main body assembly Ap erture helicoid a s s embly Stop ring Aperture assembly Screw Ring Thrust ring Aperture blade assembly Aperture s...

Page 24: ...EBC FUJINON 1 4 50mm LENS ST801 ST901 I o t l i t i 7 u l l a3 K ffi 7 1 V ffi I w t l b t V f tso s x l D X c i 1 V 2 o 1 o oo w t o i 2 iYlill li o ro I V 36 _ 4 45 3413 i J 5 6 41 3 os U X o tvm f...

Page 25: ...82 83 84 85 86 87 88 89 96 97 508 112540 178 146090 200M 20 238 185330 538 185340 238 I_31530 112M 1704015 214 185860 598 185180 578 rL2790 Leaf spring Rivet Steel ball Aperture selector ring Screw Ho...

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