Hitachi TM3000 Instruction Manual page 252

Code Error Message
1242 Was the reference sample set in
the center of the stage?
1243 After setting the reference
sample in the center of the
stage, make Beam Axis
Alignment again.
1244 Do you change the setting for
Beam Emission?
After the setting, make Beam
Axis Alignment.
1246 Electron gun has been warmed
up. Click the Start button.
1247 Could not change the setting for
Beam Emission.
1249 Time has run out.
"Observation Condition" cannot
be changed.
1250 The image observation was
stopped.
Now ventilating the specimen
chamber.
Countermeasure
This message appears to confirm that the
furnished reference sample is set to the center of
specimen stage before start of beam axis
alignment. If the specimen is already set, click
the [OK] button. Beam axis alignment starts. If
the specimen is not yet set, click the [Cancel]
button.
This message appears when the "Cancel" button
is clicked in response to the message 1242. After
setting the furnished reference sample on the
specimen stage, retry beam axis alignment.
This message appears when the setting for
electron beam emission is changed. Clicking the
[OK] button changes the setting. To cancel
change, click the [Cancel] button.
This message appears when the electron gun
has been warmed up normally. Click the [OK]
button to dismiss the message. After turning on
the electron beam, image observation can be
started.
This message appears when the operation
cannot be completed because the HV changes
to the off state while the electron beam
conditions are being changed.
This message appears if a time-out (60 s) has
occurred while observation conditions are being
changed. Click the [OK] button to dismiss the
message.
When [HV not Ready] is detected in the HV-ON
slow-up condition, the program turns off the HV
and displays the message. Click the [OK] button
to dismiss the message.
Restart the system in the following procedure.
1. Turn off the PC power.
2. Turn off the main unit power.
3. Restart the PC.
4. Turn on the main unit power and start the
application.
If the same message appears repeatedly after
restart of the system, contact the nearest service
representative.
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