Chapter 5: Assembly and Disassembly of Parts
SPD-M20A Service Manual
32
NOTE
The attachment plates for the M1 ASSY and M2 ASSY are identical, so note the
fixing positions when removing both simultaneously.
The mirror without a mask attached to the mirror is the M2 ASSY.
<Shutter ASSY>
1) Remove the screw (sems, P2 M3x6) fixing the shutter ASSY to the back
surface of the optical system unit, and remove the shutter ASSY.
Positions of Shutter ASSY fixing Screws (from back)
NOTE
When attaching, lead the sensor cable along the back surface of the case as
indicated in the figure above.
Be careful to avoid contamination of the filter (P/N 228-42613).
<W lamp ASSY>
1) Remove the screw (sems, P3 M4x30) fixing the W lamp housing, and remove
the lamp housing.
Positions of W Lamp Housing Fixing Screws
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