No. 99MBG127A
6-6
4. Watching through the measuring microscope, bring the indent to the center (overlaps
with the cross line) by rotating the screws (A, B, C) provided on the turret of the
objective lens.
The indent moves in the direction of the arrow when the screw A, B, C is rotated
clockwise.
To move in the direction α, rotate the screw B and C counterclockwise, and then
rotate the screw A clockwise.
To move in the direction β, rotate the screw A and C counterclockwise, and then
rotate the screw B clockwise.
To move in the direction γ, rotate the screw A and B counterclockwise, and then rotate
the screw C clockwise.
Fig 6-5
5. When the indent comes to the center (overlaps with the cross line), lightly and evenly
tighten 3 screws to fix. Be careful not to tighten the screws excessively.
Cross line
α
Indent
C
A
B
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