Lenovo 62F0 Kullanıcı Kılavuzu - Sayfa 22
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Chapter 3
If you have a problem setting up or using your LFD, you might be able to solve it
yourself. Before calling your dealer or Lenovo, try the suggested actions that are
appropriate to your problem.
There's nothing on the
screen, no sound, no
light
No image is on your
screen or a "No
Input" message appears
when switch the input
from USB type-C, HDMI
or OPS
The display image offset,
unsatisfactory screen,
over screen, fuzzy
display, distortion
LFD not responding
correctly to the remote
control
System halted, unable
to operate the LFD.
Touch is slow and
malfunctioning
Can not control your
external computer
through touch screen
Your computer can not
access camera and
microphone of LFD
OPS cannot be started
normally, and there is no
display, no touch
Touch offset
Chapter 3 Troubleshooting 3-1
Troubleshooting
Issue
Possible Reason
The power not
connected
Your LFD is not
receiving a video signal
Your
computer
is
in
standby mode.
Your computer is off.
Your computer's video
resolution settings don't
match your LFD's native
resolution.
1. There is something
blocking the IR Receiver
on the LFD.
2. The batteries on of
the remote control need
to be replaced.
Too many
1.
applications running.
2. The normal operation
of the machine is
disturbed by the external
environment (such as
lightning, static
electricity, etc.)
Too many
applications running.
No USB signal
connection between
LFD and your computer
No USB signal
connection between
LFD and your computer
OPS is not fixed
Touch System needs
to be calibrated.
Solution
Check whether the power cable is
properly connected at both ends.
Ensure the video cable connecting to your
computer.
Ensure your computer have external
video connection enabled.
Move the mouse, or press the keyboard
of your computer to wake up the system.
Turn on your computer by pressing the
power button of your computer.
In OPS mode, select other source (i.e.
HDMI), then select OPS source again to
power on OPS.
Change your computer video's resolution
to 3840x2160 @ 60hz from control panel
of OS.
1.Remove items to avoid blocking the
remote reception window
2.Replace batteries
Switch of the main power switch
for 1 to 2 minutes to reset the
LFD.
Clearing accounts for a larger operation of
the program or restart the machine.
If your computer connect LFD by HDMI
cable, please connect one USB (A to B)
cable too.
If your computer connect LFD by HDMI
cable, please connect one USB (A to B)
cable too.
Switch the computer source to HDMI in
LFD's setting
Reinstall the OPS computer.
Use the Control Panel to calibrate the
Touch System.