CK40M
C. REPAIR PROCEDURE
C-6
3-3
Checking the absolute optical axis
The cross center of specimen in the standard objective should be
within the shaded range on the reticle scale of standard eyepiece.
2 graduations
Magnified view of the central
part (The range within the
shaded area is the standard.)
If the cross center of specimen in the standard objective is not within the
above range, return to “3. Absolute optical axis adjustment” on page C-3 and
work again.
Standard: Within 2 graduations on the reticle scale of
standard eyepiece
