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2.3 Turning the Power Supply ON and OFF
IM 735201-01E
2-6
Starting Up in USB Mode
When the instrument is connected to a PC with a USB cable, the instrument
enters USB mode when the power is turned ON. It also enters this mode if the
cable is connected after the power is turned ON. Therefore, if a USB cable is
connected while the instrument is in normal measurement mode, it switches to
USB mode automatically. In USB mode, all keys are disabled except for the
POWER
and
BACKLIGHT
keys.
The “
USB
” indicator is displayed when the instrument starts up in USB mode or
switches to that.
Figure 2-6 Display example in USB mode
Turning the Power OFF
1.
Hold down the power key until the LCD display goes out.
2.
Attach the sensor head protective cap.
3.
When using the AC adapter, turn the instrument OFF with the power key
before disconnecting the adapter.