Polaroid M402b Repair Manual Download Page 26 | Manualshive

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M402b MiniPortrait Camera Repair Manual

Disassembly/Assembly

26

Figure 2-10. Replacing and aligning shutter and diaphragm plates

A - Inserting # 4 Diaphragm Plate

B - Inserting # 3 Shutter Plate

C - Inserting # 2 Diaphragm Plate

D - Inserting # 1 Shutter Plate

E - Inserting Aperture Drive Gear into f8 Setting and

inserting Shutter Cocking Lever

F - Checking shutter operation

Aperture

Drive Gear

Shutter

Cocking

Lever

Shutter Cocking Lever

Shutter

Actuator

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Summary of Contents for M402b

Page 1: ...M402b MiniPortrait Camera April 2000 Technical Publications TEL 1 781 386 5309 Repair Manual...

Page 2: ...ly 9 Removal 9 Installation 10 Shutter Assembly 12 Removal 12 Installation 12 Camera Back Assembly 14 Removal 14 Installation 14 Camera Back Interface Plate 15 Removal 15 Installation 15 Viewfinder As...

Page 3: ...Illustrations Figure Page 1 1 M402b MiniPortrait camera 4 1 2 Camera features 5 2 1 Removingfrontcoverassembly 10 2 2 Removingshutterplateassembly 12 2 3 Removing camera back 14 2 4 Removing camera b...

Page 4: ...r detailed information pertaining to setting up and using the camera refer to the User Guide The M402b MiniPortrait Camera Figure 1 1 is a high quality professional 4 lens camera for document photogra...

Page 5: ...heshuttercablerelease Pressing the shutter button or the cable release initiates the movement of the shutter blades as the photograph is taken Shutter Release Cable Screws into the shutter allowing it...

Page 6: ...onicflash The hot shoe which is located on top of the camera provides the connection for the accessory electronic flash X sync Connector The X sync connector which is located on the front cover of the...

Page 7: ...iption Viewfinder Used to frame the subject Place the subject the appropriate distance from the shutterandthenlookthroughtheviewfindertoframe thesubject Once the subject is framed press the shutter bu...

Page 8: ...shoe accepts MP485 flash PID 624066 or any compatible electronic flash X sync Allows for the use of professional electronic strobes Camera Back 3 1 4 x 4 1 4 pack film back PID 624066 Timer Digital LC...

Page 9: ...mbly Figure 2 1 Removal 1 Remove the four 4 lens caps from the front cover lenses 2 Pull out the aperture knob from the aperture drive gear 3 Using a pair of tweezers peel off the upper decal cover an...

Page 10: ...wires are properly dressed so that they do not interfere with the operation of the shutter 2 Gently position the front cover onto the shutter plate being careful not to disturb the alignment of the s...

Page 11: ...of the front cover and the shutter plate assembly to the camera body the two 2 coarse thread screws are used to secure the bottom of the front cover and the shutter plate assembly to the camera body...

Page 12: ...Diaphragm Plate assembly disassembly procedure to properly realign see page 24 3 Disconnect the black and red X sync connections from the shutter plate connector pins Figure 2 2 Removing shutter plate...

Page 13: ...being careful not to disturb the alignment of the shutter plates Note If the shutter and the diaphragm plates are misaligned during the installation of the shutter plate assembly refer to the Shutter...

Page 14: ...al 1 Unlatch the camera back latches 2 Lift off the camera back assembly Figure 2 3 Removing camera back Installation 1 Place the camera back assembly onto the camera back interface plate making sure...

Page 15: ...to the camera body 3 Lift off the camera back interface plate from the camera body Figure 2 4 Removing camera back interface plate Installation 1 Position the camera back interface plate onto the came...

Page 16: ...p 5 Using a Phillips head screw driver remove the screw that secures the center of the outside viewfinder hand grip to the center of the inside viewfinder hand grip 6 Lift off the outside viewfinder h...

Page 17: ...secure the bottom of the inside viewfinder hand grip to the hand grip base 3 Using a Phillips head screw driver install and tighten the three 3 screws that secure the hand grip base cover to the hand...

Page 18: ...e the two 2 screws that secure the X sync connector to the front cover Lift off the X sync connector 3 To remove the X sync switch Using a soldering iron and a solder sucker remove the orange and blac...

Page 19: ...nc pin could damage the insulator that surrounds the X sync pin causing it to short out to the connector plate 2 To replace the X sync switch Insert the X sync switch into its locating hole on the bac...

Page 20: ...e removing the shutter cocking lever be careful not to misalign the shutter and the diaphragm plates If the shutter and the diaphragm plates are misaligned during the removal of the shutter cocking le...

Page 21: ...mbly procedure to properly realign see page 24 2 Using a pair of small needle nose pliers connect the shutter cocking return spring to the plastic post at the lower end of the shutter cocking lever 3...

Page 22: ...careful not to misalign the shutter and the diaphragm plates If the shutter and the diaphragm plates are misaligned during the removal of the shutter actuator refer to the Shutter and Diaphragm Plate...

Page 23: ...actuator refer to the Shutter and Diaphragm Plate assembly disassembly procedure to properly realign see page 24 2 Using a pair of small needle nose pliers place the shutter actuator return spring on...

Page 24: ...t the two shutter plate return springs from the 1 shutter plate 4 Slide out the four 4 plates 1 shutter plate 2 diaphragm plate 3 shutter plate 4 diaphragm plate from under the left right cocking guid...

Page 25: ...5 Insert the aperture gear Figure 2 10E into the teeth of the diaphragm plates 3 and 4 being careful not to misalign diaphragm plates 3 and 4 and shutter plate 2 Note This position forms aperture sett...

Page 26: ...m plates A Inserting 4 Diaphragm Plate B Inserting 3 Shutter Plate C Inserting 2 Diaphragm Plate D Inserting 1 Shutter Plate E Inserting Aperture Drive Gear into f8 Setting and inserting Shutter Cocki...

Page 27: ...ortrait Camera Repair Manual Disassembly Assembly 27 Figure 2 11 Connecting front cover x sync wires to shutter x sync pins Shutter Plate Assembly Front Cover Assembly X Sync Pins Black Wire Red Wire...

Page 28: ...er cocking lever Note This action places the aperture plates into their initial f8 calibration setting 6 Look into the lenses to observe the position of the aperture plates Figure 3 1 Note If the aper...

Page 29: ...nual Calibration 9 Screw the cable release into the shutter button Figure 3 1 f8 aperture setting 32 22 16 11 8 Aperture Knob ShutterButton Shutter Cable Release Lens f8 setting correct f8 setting inc...

Page 30: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 30 Parts Catalog...

Page 31: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 31 PLATE 1 M402b MINIPORTRAIT CAMERA 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 14...

Page 32: ...y 5 See Plate 2 Front Cover Assembly 6 See Plate 3 Shutter Assembly 7 See Plate 4 Camera Body 8 See Plate 4 Camera Back Interface Plate 9 See Plate 6 Camera Back 10 113652 Camera Back Adapter Plate 11...

Page 33: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 33 PLATE 2 FRONT COVER ASSEMBLY 1 2 3 4 5 6 7 9 10 11 12 13 14 15 8 Front Cover Assembly Rear View...

Page 34: ...Cap 4 2 113409 Aperture Knob 3 113410 Upper Decal Cover 4 113415 Screw 2 Sync Connector 5 113417 Felt Spacer 6 113418 Aperture Drive Gear 7 113419 Sync Connector 8 113420 Sync Switch 9 113421 Return...

Page 35: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 35 PLATE 3 SHUTTER PLATE ASSEMBLY Shutter Plate Assembly 1 2 3 4 5 6 7 8 9 10 11 12 13 14 12 15 16 14 17 18 19 20 21...

Page 36: ...43 Clip 7 113444 Washer 8 113445 Shutter Cocking Knob 9 113446 Shutter Cocking Lever 10 113447 Left Shutter Cocking Guide 11 113448 Shutter Plate 12 113449 Screw and Washer 6 13 113450 Left Lens Baffl...

Page 37: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 37 PLATE 4 CAMERA BODY ASSEMBLY 1 2 3 5 6 7 8 9 10 11 12 4...

Page 38: ...ht Baffle 2 113463 Baffle Spacer 3 113667 Baffle Bushing Cap 4 113462 Bushing 5 113464 Hot Shoe Base 6 113465 Hot Shoe 7 113466 Screw 3 Hot Shoe 8 113467 Camera Back Latch 2 9 113468 Screw 2 Camera Ba...

Page 39: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 39 PLATE 5 VIEWFINDER ASSEMBLY 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

Page 40: ...Rubber Eyepiece 6 113655 Screw and Washer 2 Inside Viewfinder Hand Grip 7 113412 Cable Release 8 113658 Screw 2 Rear Viewfinder Glass 9 113660 Outside Viewfinder Hand Grip 10 113659 Screw Outside to I...

Page 41: ...M402b MiniPortrait Camera Repair Manual Parts Catalog 41 PLATE 6 CAMERA BACK ASSEMBLY 1 2 3 4 5 6 7 8 9 10...

Page 42: ...1 113651 Screw 8 Camera Back Base Plate to Camera Back Base 2 113652 Camera Back Base Adapter Plate 3 701083 Dark Slide 4 708273 Camera Back Base Body Assembly 5 618102 Spread Roller Assembly 6 708293...

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