EN
7
/ Trouble Shooting
7.1 Possible Breakdowns Related to DISPLAY
Abnormal Phenomena
Power indicator does not
flash
No display on the screen
No signal
Images are blurred
Possible Solutions
1. Make sure power is on.
2. Check the socket and power cable.
1. Make sure power is on.
2. Correctly connect the cables.
3. If you connect the display with a laptop, please make
sure the display is on the right display mode: extend or
duplicate mode.
4. Check whether the side indicator shows green, if not,
it means no signal in. Please reboot your computer or
reconnect the cable.
5. Is the signal wire broken or bent? If so, please replace the
signal wire.
1. Make sure the cables are well connected.
2. If you use a desktop, make sure the HDMI port is
plugged into the graphic card on the tower, but not into
the motherboard.
3. If you use a Windows OS computer, make sure to press
''Windows+P'' on keyboard, then choose Duplicate or
Extend. Don't choose Computer Only or Projector Only.
4. If there is no HDMI port on your computer, you need
an extra HDMI adapter. We don't recommend a USB to
HDMI adapter. Also, we don't recommend a USB hub. We
recommend DVI/ VGA/ Display Port/ Type-C/ Thunderbolt,
etc. to HDMI adapters.
Please set the display resolution with 1920 x 1880.
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GT-133