18
8.
Trouble Shootings
Power Problem
Cannot boot up
1. Wrong cable connection
Connect Extended cable with device first, and connect the AC end of DC adapter
with DC input port of Extended cable, then the other end of DC adapter connect
with power plug socket.
2. Bad connection
Check every connection and socket of power source.
Screen Problem
1. No picture on screen.
2. The application reaction time is too long and cannot be activated when clicked.
3. The image appears delay or still when switching.
Please restart your system if the device has any problem as described above.
4. Display screen is misty
Please check whether the display screen surface has dust filth or not. Please
simply wipe with clean and soft cloth.
5. HDMI problem
Incorrect responding to the touch click on screen when connect with HDMI.
It is recommended to operate with mouse, th
e incorrect responding can’t
calibrate at present.
Note: Due to constant effort to improve products and product features,
specifications may change without notice.
Summary of Contents for PC-702
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