For Safe Handling

Precautions on Proper Operation (cont’d)

Using Other Windows Applications

Running non-SEM Windows applications (especially the Printer or Internet Explorer) during a SEM operation, especially image capture, transfer of saved.

Personal Computer (PC)

Do not turn off the PC power independently. If the PC power is turned off during access to hard disk or floppy disk, the PC or data and programs stored therein may be damaged.

Be sure to close the S-3400N control program, shut down Windows, and after the PC is automatically shut off or a “You can now safety turn off the computer” message has appeared, turn off the power switch (key switch) on the S-3400N system unit.

If the PC lock up for some reason, take steps to shut down the PC safely by referring to 4.4.9 When PC has Hung Up.

SAFETY - 19