30
Chapter 3 Preparation and inspection before observation
Supplying power from the AC adapter
1 Open the AC adapter connector cap.
2 Connect the AC adapter to the AC adapter connector on the main
unit.
3 Ensure that the AC power cord is connected securely to the AC
inlet of the AC power adapter.
4 Plug the AC power cord securely into a power outlet.
WARNING
• Inspect the power cord before use and check for any signs of damage. Using a power cord
with irregularities may result in an electric shock.
• Power cord is rated for 100 - 120 V (50/60 Hz) AC. Connecting it to an outlet with a different
rating may cause a fire or electric shock.
• Never use an AC adapter other than the designated AC adapter. Otherwise, malfunction of
the instrument or unexpected damage may result.
• The AC adapter is not water resistant. Never use it in the rain or in any location where it can
become wet. Water creates the risk of electric shock.
NOTE
• For information about how to connect the AC adapter, see the AC adapter’s instruction
manual.