20
Connecting the AC Adapter
Notes
• To supply AC power to the instrument, always use the AC adapter (AC-A312F) that was supplied with the
instrument.
• Insert the AC adapter plug all the way.
Operating Procedure
1 Check that the power of both the instrument and
computer is OFF (LED lamp is not illuminated).
2 Connect the DC output plug of the AC adapter to the DC
input terminal on the side of the instrument.
3 Connect the AC adapter power plug to a 100 V (50/60 Hz)
AC outlet.
Notes
Be sure that the power switch is OFF before inserting or
removing the DC output plug of the AC adapter.
Turning the Power ON/OFF
Operating Procedure
Turning the Power ON
1 With the power OFF, press and hold the power key for
around 1 second.
The power turns ON and the LED lamp above the power key
illuminates blue.
Notes
• After pressing the power key, the LED lamp flashes until
power ON is completed. While the LED is flashing, the start
process is in progress. Do not unplug the AC adapter.
Turning the Power OFF
1 Press and hold the power switch for around 3 seconds.
The power will turn OFF. The LED lamp flashes and then turns off.
Notes
• After pressing the power key, the LED lamp flashes until
power OFF is completed. While the LED is flashing, the
shutdown process is in progress. Do not unplug the AC
adapter.
