DongFeng H30, Manual, Page: 301 / 302

screen. The machine will work after the screen
is calibrated. Refer to the section “Calibrate
Touch Screen” in User’s Manual”.
Question: The screen does not respond or
responds wrongly when I click it with stylus.
What should I do?
Answer: It is necessary to calibrate the screen.
Please refer to the section “Calibrate Touch
Screen” in User’s Manual.
Question: The time displayed in the lower right
corner of the screen is incorrect. How to adjust
it?
Answer: It is because the time was set
incorrectly. Please refer to the section “Clock” in
the User’s Manual to set correct time.
About Operation
Question: System halts when reading data
stream. What is the reason?
Answer: It may be caused by a slackened
connector. Please turn off the machine, firmly
connect the connector, and switch on the
machine again.
Question: Why is the screen inactive when the
cross cursor is clicked during screen
calibration?
Answer: You may have touched the screen
when the system is detecting noise before the
cross cursor appears. Please turn off the
machine and then turn on. Calibrate the screen
after the cross cursor appears.
Question: Why is the machine automatically
powered off during standby?
Answer: It is because the machine has been
set for energy saving. Automatic shutdown will
take place if the machine is not operated for a
specified period of time. Refer to the section
“Power management” in User’s Manual to set
the “Power off time” to “None” or select a longer
standby time.
Question: Why can’t the tested result be
printed out?
Answer: There may be no paper in the printer
or the printer is not well connected. Please
mount a roll of new paper. See the section
“Printer Operation” in the User’s Manual.
Question: Why is there no character in the
printed paper?
Answer: The paper is mounted reversely.
Please take out the paper and mount it again.
See the section “Printer Operation” in the
User’s Manual.
Question: Why can’t I input data after
activating Soft Keyboard?
Answer: The position where the cursor lies
can’t be edited. Or you have not activated the
cursor on the input position. Use the stylus to
click the part to edit. When the cursor twinkles,
you can input the data.
Question: What should I do if I am not able to
switch from Active Taskbar to the running
application interface?
Answer: Please close interfaces related to the
application, such as the Help or Detail.
Question: Why does the saved data
disappear?
Answer: There are two possible causes:
1. Your CF card is damaged. It is necessary to
make a new CF card.
2. You’ve changed language and the data is
related to language. You may find the data after
switching back to the former language.
Question: What can I do when the screen is
confused?
Answer: Please quit the current application
(interface), and run it again. If the problem still
exists, please restart the system.