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M402b MiniPortrait Camera Repair Manual
Installation
1. Insert # 4 diaphragm plate under the left/right cocking guides making sure that its
openings are aligned with the openings on the shutter plate (Figure 2-10A).
2. Insert # 3 shutter plate under the left/right cocking guides making sure that it sits on top
of # 4 diaphragm plate. Center its openings with the openings on # 4 diaphragm plate
and the shutter plate (Figure 2-10B).
3. Insert # 2 diaphragm under the left/right cocking guides making sure that it sits on top of
# 3 shutter plate. Center its openings with the openings on # 3 shutter plate, # 3
diaphragm plate and the shutter plate (Figure 2-10C).
4. Insert # 1 shutter plate under the left/right cocking guides making sure that it sits on top
of # 2 diaphragm plate. Center its openings with the openings on # 2 diaphragm plate
and the shutter plate (Figure 2-10D).
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 setting f8.
6. Insert the shutter cocking lever into the left cocking guide making sure that its plastic
locating pin is properly inserted into the square cocking slot formed by the alignment of
the shutter and diaphragm plates (Figure 2-10E).
7. Using a pair of small needle nose pliers, connect the return springs to the tabs at the end
of # 1 shutter plate (Figure 2-10 E).
8.
To check the operation of the shutter (Figure 2-10F):
• While holding down the shutter cocking lever slide it up and down to cock the shutter.
• Push in the shutter actuator to release the shutter.
9. If the shutter operation is OK, install the front cover assembly (Figure 2-1).
Note: When installing the front cover bend the red and black X-sync terminal wires
slightly at a right angle as shown in Figure 2-11 so that they will not interfere with
the:
•
operation of the shutter
•
installation of the front cover assembly
25
Disassembly/Assembly
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