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Starting up your JD720C series
Use the power button to turn your instrument on or off. When the external power is supplied
via the AC/DC adapter, the left orange LED is illuminated.
Procedure
To turn on:
1
2
To turn off:
1
2
Changing date and time
The instrument provides real time clock powered up by a separate internal battery to
maintain the timing information even when the Lithium-Ion battery is fully discharged or the
system power is disconnected. The system clock is preset for the time zone of South Korea
in the format of YYMMDD.
Procedure
1
2
3
4
5
6
CAUTION
The battery pack that came with your instrument is Lithium Ion and it may, if not connected
correctly, lead to explosion. In case you need to replace the battery, you must use one of
the same kinds or compatible ones. You must dispose a battery according to your local
safety and environmental regulations.
NOTE
It is recommended that you turn off the instrument to replace the battery. However, if you
do not want to interrupt the current test, you can leave the module turned on with the AC
power adapter plugged in.
Press and hold the
illuminated.
Release the button and wait for a few seconds while booting up.
Press and hold the
goes out.
Release the button.
Press the MODE hard key and then tap the System button. You can also directly touch the date
and time information displayed at the top of the screen.
The System window appears.
Touch the Instrument Settings tab.
The Instrument Settings window appears.
Tap the bar for the Date/Time.
The Date and Time pane appears.
Tap the drop-down list button for the Standard Time Zone and then select your time zone.
Select the Date Format option from the choices: YYMMDD, MMDDYY, and DDMMYY.
To set the date and time manually, complete the following steps:
CellAdvisor JD720C Series User's Manual
POWER button for a few seconds until the right green LED indicator is
POWER button for a few seconds until the right green LED indicator
Chapter 3 Getting Started
31
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