User Manual

ENGLISH
22 TROUBLE SHOOTING
The screen is not
synchronized.

The Signal Cable is properly connected.

Thesignaltimingofthecomputeriswithinthespecicationofthemonitor.
The picture does
not appear.

TheACAdapterisrmlyseatedintheconnector.

ThePowerCableisrmlyseatedinthesocketoftheACAdapter.

ThePowerCableisrmlyseatedinthesocket.

The Power Switch is turned ON.

The AC socket is live. Please check with another piece of equipment.

If the blank screen saver is in active mode, touch the keyboard or the mouse.

Increase the Contrast and/or Brightness.

The computer is ON.

The Signal Cable is properly connected.

Thesignaltimingofthecomputeriswithinthespecicationofthemonitor.

If the monitor is in standby mode, touch the keyboard or the mouse.
The screen
position is not in
the center.

Thesignaltimingofthecomputeriswithinthespecicationofthemonitor.
The screen is too
bright or too dark.
The screen is
shaking.

The video output level ofthe computeris within the specication ofthe
monitor.

Thepowervoltageiswithinthespecicationofthemonitor.

Thesignaltimingofthecomputeriswithinthespecicationofthemonitor.
The touch
screen shows no
response.

TheUSBCableisrmlyseatedinthesocket.

Touch screen driver software is installed.
The touch position
does not deviate.

The calibration function set up correctly.
TROUBLE SHOOTING
Problem Check
If the monitor fails to operate correctly, please follow the steps below for a possible solution.
1. Perform the adjustments described in OPERATING THE MONITOR, depending on the problem
you have. If the monitor does not get a picture, skip to 2.
2.ConsultthefollowingitemsifyoucannotndanappropriateadjustmentiteminOPERATINGTHE
MONITOR or if the problem persists.
3.
If you are experiencing a problem which is not described below or you cannot correct the problem,
discontinue using the monitor and contact your dealer or iiyama service center for further assistance.