background image

 

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 

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