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Chapter 3 Preparation and inspection before observation
3.3 Preparing the power supply
WARNING
• Do not bend, pull, twist, crush or apply excessive force to the power cord of the AC adapter.
Otherwise, a break in the power cord wires may cause a fire or electric shock.
• Ensure that the power cord is normal before connecting it. Using a power cord with
irregularities may result in an electric shock.
• Be careful not to injury yourself when replacing the battery.
CAUTION
• Be careful not to accidentally drop the battery during replacement.
• Before using the battery, read the dangers, warnings and cautions in “Handling of the battery”
under “Important Information – Please Read Before Use” on (page 11).
• The battery indicator flashes when a battery is continuously used under low-voltage
conditions. Eventually the power will turn off if a low battery continues to be used.
Supplying power from the battery
1 Make sure that the [POWER] button of the instrument is off
([POWER] indicator is out).
2 Turn the battery cover screws counterclockwise to open the battery
cover.
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