6.3 Perpendicularity of circular vial to vertical axis
Inspection
Confirm if the bubble of the circular vial is in the center after
1
the inspection and adjustment of [6.2 Plate vial].
No adjustment is necessary if the bubble of the circular vial is
2
in the center but if not, the following adjustment is required.
Adjustment
Move bubble to the center by rotating the bubble adjusting
1
screws, using the adjusting pin.
Inspect again.
2
Circular vial
Bubble adjusting screws
39