Ihagee EXA 1 Repair Manual
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Ihagee EXA 1 Repair Manual

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1
[Translated from the German Ihagee manual with the aid of QuickDic 7.2
(www.quickdic.de
. Notes in square brackets are mine – Steve Sheppard.]
)

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Summary of Contents for Ihagee EXA 1

  • Page 1 [Translated from the German Ihagee manual with the aid of QuickDic 7.2 (www.quickdic.de . Notes in square brackets are mine – Steve Sheppard.]...
  • Page 2 EXA, EXA I Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 350.09 to the front, i.e. in the photograph taking direction. Right: Side with wind knob 350.07-23. Left: Side with time setting lever 350.04 U 3. EXA I/63 Right: Side with wind knob 350.17-24.
  • Page 3 Set shutter speed lever 350.04 U 3 to B, and extract the inner mechanism from the outer housing. Do not touch the mirror. AA. Disassembly of EXA 1/63 camera. 1. Remove the back 370.20. a) Withdraw the take-up spool 370.09.
  • Page 4 3. Close right side. As under disassembly of camera A.2, but in reverse order. Check for correct functioning. 4. Check and adjust the distance between the lens mount and the film plane. Check along the film-path with a Meßuhr [means dial-gauge - should be depth-gauge, surely?]. The distance between the lens-mount and the film-guides must be 44.72 ±...
  • Page 5 BB. Assembly of camera EXA I/63. 1. Mechanism insertion. As under disassembly of camera AA.3, but in reverse order. Check for correct functioning. 2. Top-plate 350.21 U 1 fitting. As under disassembly of camera AA.2, but in reverse order. Check for correct functioning. 3.
  • Page 6 2. Shutter does not engage (Shutter flap 350.04 U 5 runs closed) [i.e. second part of shutter does not catch and runs with mirror] Dismantle camera, as under Disassembly of Camera A.1 - A.4, or AA.1 - AA.3, and do as described in Elimination of certain faults C.1 - Shutter flap falls back.
  • Page 7 i) Set the exposure time lever to 1/150 sec or 1/175 sec. Cock the shutter. j) Holding the first shutter flap with a finger, fire the shutter and let the first shutter flap run slowly. The release pin for the shutter flap (see Fig.4), must now release the second shutter flap in the indicated position.
  • Page 8 3. Mirror 300.21-53 replacement. a) Remove the back 350.02 (EXA) or 370.20 (EXA I/63). b) Place the camera front uppermost. c) Remove the four lens-mount fixing screws M1.7 x 6.5 DIN 91 (EXA) or M1.7 x 6 DIN 63 (EXA I/63). Remove the lens-mount (noting any shims 300.21-52/1). d) Guide the front edge of the shutter flap to the level of the gap in the round opening in the outer casing.
  • Page 9 5. Synchronisation failure. Adjusting the flash synchronisation. Dismantle the camera, as under Camera Disassembly A.1 - A.4. a) Set the exposure time lever to the 1/25 sec position and cock the shutter. b) Holding the leading edge of the shutter flap with a finger, fire the shutter and let the leading edge of the shutter flap run slowly.
  • Page 10 Adjusting the insulating-part I. [the insulating block under the time-setting disc] Dismantle the camera, as under Disassembly of Camera AA.1 - AA.2. aa) At the F-synchronisation the contact spring of insulating-part I must touch the contact pin (where the connection for the coupling wire 350.22-11 is). If necessary bend the contact spring accordingly.
  • Page 11 Checking the X-contact. ee) Set the time setting disc to 1/60 sec and cock the shutter. ff) Hold [restrain?] the shutter flap, release the shutter and let the shutter flap run slowly; the X-contact must fire as shown in Fig. 8. If this does not occur, the contact spring for insulating-part II must be bent accordingly.
  • Page 14 EXA Ia Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 300.21 U 6 to the front, i.e. in the photograph taking direction. Right: Side with wind-lever 750-005.00. Left: Side with time-setting ring 750-004.00. All screws and nuts have right-hand threads. Never use force! All screws secured with lacquer are to be so secured on assembly.
  • Page 15 gg) Remove circlip 4 DIN 6799, shim 370.01-79 (as many as present), and the 3 fixing screws M1.4 x 3 DIN 63 for the wind-lever 750-005.00. Withdraw the wind-lever (complete with film-type ring 750-713.02, cover-ring 750-713.01 and spring shim 370.41-27). Note the position of the wind-lever relative to the Schaltsegment 750-709.00[the turning part on the camera] and the shim 750-713.04.
  • Page 16 C. Elimination of certain faults. 1. Shutter flap 750-401.00 falls back. a) Remove the top-plate 750-001.00. As under disassembly of camera A.2. b) Bend apart the adjustment slot in the mirror lifting lever 350.04 U 7, until the lift stroke suffices and the shutter flap passes the mirror holding lever 750-400.05 by about 0.5mm.
  • Page 18 EXA II Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 300.21 U 6 to the front, i.e. in the photograph taking direction. Right: Side with wind-lever 370.01 U11. Left: Side with time-setting ring 370.01-67. All screws and nuts have right-hand threads.
  • Page 19 2. Fitting the top-plate 370.01 U2. As under Disassembly of Camera A2 but in reverse order. Check for correct functioning. 3. Check and adjust the distance between the lens mount and the film plane. The film-path is checked with a Meßuhr [means dial-gauge - should be depth-gauge, surely?]. The distance between the lens-mount and the film-guides must be 44.72 ±...
  • Page 20 Disassembly of the cocking side: a) Take off the wind-lever 370.01 U11 and pawl carrier 370.01 U8 (Pay attention to the wind- lever return spring 370.01-110). [The circlip may have formed burrs on the top of its groove. Dress them with a needle file so that the pawl-carrier slides off easily] b) Remove the locking wheel 370.01 U6 and shims 370.01-87/1.
  • Page 21 Note: For the modified spring spindle version, additionally the lock-spring 370.03-52 on the shutter-plate (right) and the two spring-spindle lock-wheels 370.03-51 (right-hand thread) must be removed. d) Mark the mesh of the old cocking lever with the intermediate wheel 370.07-19 and the wheel to the cam-disc 370.07 U6 (see Fig 3).
  • Page 22 3. Curtains unserviceable. Dismantle camera, as under Disassembly of Camera A.1 to A.3. a) Let the shutter run out. b) Release the retaining plate for spring-spindles 370.03-25, slacken spring spindles 370.03 U7 (press to the left) and remove the barrel-pin [Zylinderstifte] 0,8h 6x5 DIN 7 from the spring spindles.
  • Page 23 Note: For the modified spring-spindle version fit the circlips 1.5 DIN 6799 on the spring-spindles, locking-springs 370.03-52 on the shutter-plate (right) 370.07, and the two spring-spindle locking wheels 370.03-51 (right-hand thread) on the spring-spindles. j) Turn and hold the lower shutter-wheel 370.07 U7 to the left to the firm stop (the sprung flash-contact lever 370.07-8 must in the process be passed).
  • Page 24 4. Shutter times checking and adjusting. Dismantle camera, as under Disassembly of Camera A.1 to A.3 and eliminate fault C.3. For shutter adjustment only it is not necessary to remove the top cover 370.01 U2. a) The curtains 370.03 U5 and 370.03 U9 must be arranged as described in Elimination of Certain Faults C.3, Curtains unserviceable (see Fig.7).
  • Page 25 addition all associated wheels, spindles, and segments must be clean and freshly lubricated.(All these points must slide or run easily. Pay particular attention to the delay mechanism). b) Place the mechanism in the casing and retain it with two screws. c) Check the shutter with the shutter-speed measuring equipment.
  • Page 26 5. Mirror 370.01-33 replacement. a) Take off the back 370.10, and release the shutter. b) Lay the camera front side uppermost. c) Remove the 4 fixing screws M 1.7 x 5 DIN 63 for the lens flange 300.21 U6, and take off the flange (be careful with the shims 300.21-52/1, if fitted).
  • Page 28 EXA IIa Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 300.21 U 6 to the front, i.e. in the photograph taking direction. Right: Side with wind-lever 370.41 U6. Left: Side with time-setting ring 370.41-18. All screws and nuts have right-hand threads.
  • Page 29 B. Assembly of camera. 1. Insertion of mechanism 370.43. As under Disassembly of Camera A3 but in reverse order, engaging with the pinion on the sprocket-spindle 370.41-22. Check for correct functioning (including flash contact). 2. Fitting the top-plate 370.41 U1. As under Disassembly of Camera A2 but in reverse order.
  • Page 30 c) Reassemble the camera, see Disassembly of camera A. 1. to A. 4. but in reverse order. **********************************...
  • Page 32 EXA IIb Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 300.21 U 6 to the front, i.e. in the photograph taking direction. Right: Side with wind-lever 750-714.00. Left: Side with time-setting ring 370.41-18. All screws and nuts have right-hand threads. Never use force! All screws secured with lacquer are to be so secured on assembly.
  • Page 33 B. Assembly of camera. 1. Insertion of mechanism 370.53. As under Disassembly of Camera A3 but in reverse order, engaging with the pinion on the sprocket-spindle 370.51-4. Check for correct functioning (including flash contact). 2. Fitting the top-plate 370.51 U 1. As under Disassembly of Camera A2 but in reverse order.
  • Page 34 q) Fit the pinion for the delay-wheel 370.03-27, as shown in Fig. 8 (Repair Manual for EXA II), fit screw and secure [lacquer?]. It is to be noted that when inserting the pinion the delay- wheel in the basic position may not possibly be changed (if necessary turn the pinion over, there are an odd number of teeth).
  • Page 36 EXA 500 Repair Manual. Basic Remarks: The camera under repair is placed with the lens mount 300.21 U 6 to the front, i.e. in the photograph taking direction. Right: Side with wind-lever 370.63 U 7. Left: Side with time-setting ring 370.61 U 4 with Hülse [?]. All screws and nuts have right-hand threads.
  • Page 37 2. Fitting the top-plate 370.61 U 1. As under Disassembly of Camera A2 but in reverse order. When putting on the top-cover 370.61 U 1, with the aid of a small screwdriver through the right top-cover opening, press the lock-lever 370.44-18 leftwards to the stop [means the rewind button lever, I think].
  • Page 38 3. Shutter times checking and adjusting. Dismantle camera, as under Disassembly of Camera A. 1. to A. 3. For repair procedure, see Repair Manual for EXA II C. 4. a) to g) [should this read “a) to b)” ?] At the following points deviations arise in the case of the EXA 500: `c) Check the shutter with the shutter-speed measuring equipment.
  • Page 39 Exposure times for EXA II, -IIa, -IIb, -500 Exposure times Nominal value Rated value Lower limit Upper limit 1/500 1.95 1.43 2.67 1/250 3.91 2.86 5.33 1/125 7.81 6.35 9.62 1/60 15.63 12.69 19.23 1/60*) 18.5 19.23 1/30 31.3 25.4 38.5 1/15 62.5...
  • Page 40 1. Take off the back 350.02. 2. Left side open. 3. Right side open. 4. Mechanism removal. AA. Disassembly of EXA 1/63 camera. 1. Remove the back 370.20. 2. Removal of top-plate 350.21 U1. 3. Mechanism removal. B. EXA assembly.
  • Page 41 2. Fitting top-plate 750-001.00. 3. Check and adjust the distance between the lens mount and the film plane. See Exa 4. Check and adjust the mirror. C. Elimination of certain faults. 1. Shutter flap 750-401.00 falls back. 2. Shutter does not engage (Shutter flap 750-401.00 runs closed) 3.
  • Page 42 6. Frame-counter adjusting. Exa IIb A. Disassembly of camera. 1. Take off the back cover 370.20. 2. Remove the top-plate 370.51 U1. 3. Removal of mechanism 370.53. B. Assembly of camera. 1. Insertion of mechanism 370.53. 2. Fitting the top-plate 370.51 U 1. 3.

This manual is also suitable for:

ExaExa 1aExa iiExa iibExa iiaExa 500

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