8.7.
Removal of the CCD Unit
When remove the CCD unit once (the screw(E) is loosened
even a little), the optical tilt adjustment is required.
When loosen the screw(E), necessary the optical tilt adjustment
at the end of assembling. (Refer to item "9.3.2.")
To prevent the CCD unit from catching the dust and dirt, do not
remove the CCD unit except for replacing.
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