About System Setting - LAUNCH TECH X-431 IV User Manual

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Question: What should I do if I can't get into
the diagnostic interface during test?
Answer: The possible cause is that no CF card
is in the machine, or CF card is inserted
improperly or damaged. If it is damaged, it is
necessary to make a new one.
Question: What can I do if the system halts or
fails during self-detection?
Answer: Please make sure that cables and CF
card are well connected.
Question: Why can't the data be inputted after
Soft Keyboard is activated?
Answer: The position where the cursor lies
can't be edited. Or you have not activated the
cursor on the input position. Please use the
stylus to click the part to edit. When the cursor
twinkles, you can input the data.
Question: The screen is inactive after the cross
cursor appears on the screen. Why?
Answer: The system is calibrating the touch
screen. The machine will work after the screen
is calibrated. Refer to the section "Calibrate
Touch Screen" in User's Manual".
Question: Why does the saved data
disappear?
Answer: There are two possible causes:
1. Your CF card is damaged.
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: How to know what applications
(interfaces) are opened.
Answer: Click the active taskbar icon, then the
pop-up list will display the applications
(interfaces) opened.
Question: Why can't I do operation in current
interface?
X-431IV English User's Manual
Answer: There are two possible causes:
1. Your current interface has exited illegally. In
this situation, you may not see the name of the
application (interface) in the pop-up list when
you click the active taskbar icon.
2. The system is busy, please wait patiently, or
click the active taskbar icon to switch to another
application.
Question: The listed icons of vehicle make
occupy more than one page of screen. I may
have to turn several pages to find a specific
icon of vehicle make. How can it be simplified?
Answer: X-431IV can test many vehicle makes
and the vehicle makes are still increasing. We
have considered the convenience when
designing the software. The system will count
the clicks and move the icon with more clicks
forward.

6.3 About System Setting

Question: The screen is too white and
characters cannot be seen. What is the reason
and what should I do?
Answer: It may be caused by improper contrast.
Please refer to the section "Contrast" to adjust
the contrast.
Question: The screen is inactive after the cross
cursor appears on the screen. Why?
Answer: The system is calibrating the touch
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?
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