5
the OL astigmatism correction does not completely solve the astigmatism.
Adjust carefully the axis of the movable diaphragm of the objective lens.
The sample exchange (The sample removing)
1. Press the
V7G
button at the lower part of the instrument, and press the
ACCEL VOLTAGE
button (The indicator lamp is turned off.).
2. Rotate anticlockwise the
ACCEL VOLTAGE
knob, to diminish the accelerating voltage to
0.0 kV.
As the alternative method, press the
INS
key, and type 0, and then press the
RETURN
key
to diminish the accelerating voltage to
0.0 kV
.
3. Confirm the sample stage position where the sample is possible to exchange.
When the sample was rotated using the
ESR
unit, turn on the
INITIAL SET-ON/OFF
switch, and press the
START
button.
The position for the sample exchange:
X:25.0 Y:35.0 TILT:000
WD:39
4. Pull the exchange rod, and then fix the rod to the stopper.
Fit the exchange rod to the sample exchange chamber.
While supporting the exchange rod by hand, press the vacuum operation button.
5. When the lamp is turned off, rotate anticlockwise immediately the knob of the gate valve of
the sample exchange chamber, and then pull out the knob fully.
6. While looking the inner part of the chamber, push in the rod slowly, and fit the tip of the
sample rod to the screw hole of the sample holder. And, rotate clockwise the rod to fix the
sample holder.
7. Pull out the sample rod with the sample holder from the chamber fully. And then, fix the
holder to the stopper.
8. Push in the knob of the gate valve of the sample exchange chamber, and rotate clockwise the
knob. This operation makes a clicking sound.
9. While supporting the exchange rod by hand, remove the rod by pressing the vacuum operation
button.
10. Remove the sample holder from the sample exchange rod.
The completing of the operation
1. Perform the sample removing mentioned above.
2a. Attach the shading plate to the camera holder, and remove the photographed film from the
camera.
2b. When the MO disk is used, remove the MO disk from the MO disk drive.
3. Turn off the scanning image observation instrument with the
OPE
POWER
switch at the rear
