36
3-7 Stage
1
Moving the specimen
} The specimen can be moved with the X-, Y-axis knob or freely
according to the position of the clutch levers.
When observing a light specimen, perform the clutch
operation especially carefully to avoid deviation of the
specimen position. It is recommended securing the
specimen.
Free Movement
If you tilt the X-axis and Y-axis clutch levers
a b
either to the right or
left direction, the clutches are released and the stage can be moved
freely. .
Hold the knob
c
to move the stage.
In case of STM7-CS50, the Y-axis knob is on the left side of the
stage.
· Do not hold the right side area where a caution label
d
is
attached.
· If the frame is not centered, the stage may move
spontaneously. In this case, center the frame.
Movement Using X- and Y-axis Knobs
Rotating up the X-axis and Y-axis clutch levers
a b
for a half turn
slowly will fix the clutches. And the stage can be moved by using the
X- and Y-axis knobs
e f
.
} If a clutch cannot be engaged, try engaging the clutch again or turn
the feed knob slightly and retry.
· Do not operate the clutch levers while the stage is moving.
Otherwise, accuracy degradation or damage may result.
· Do not touch any part except the stage knob
c
, X-axis or
Y-axis knob
e f
.
· After use, return the stage to the center position and lock
the clutch to maintain the stage accuracy. And do not place
a heavy object on the stage.
· An extremely flat or highly polished specimen may adhere
to the stage glass, and forcibly pulling up such a specimen
may cause the stage glass to detach. To prevent this,
remove the adhered specimen by sliding it laterally.
· If the stage is moved finely or reciprocated repeatedly by
operating the X-axis and Y-axis knobs
e f
, the slippage may
be caused on the stage guide and the stage may not move.
If the stage does not move, release the clutch and hold the
knob
c
to move the stage.
a
e
b
f
d
c
c