30
CT150 FPD Monitors
3M Touch Systems Proprietary Information
•
Always dampen the cloth and then clean the screen. Be sure to spray
the cleaning liquid onto the cloth, not the screen, so that drips do not
seep inside the display or stain the bezel.
•
Apply the cleaner with a soft, lint-free cloth. Avoid using gritty cloths.
•
Always handle the touch screen with care. Do not pull on or stress flex
tail.
Monitor Installation Problems
No image
displayed
(blank screen)
Is the monitor receiving power?
•
Check that the computer’s power cable is connected
properly and securely into a grounded electrical outlet.
•
Check that the AC input jack is firmly plugged into the
monitor.
•
Check that the monitor’s power cable is connected
properly and securely to an electrical outlet.
•
Try using another power cable.
•
Try using another electrical outlet.
Is the monitor receiving a valid video signal from the PC?
•
Check that the computer is powered on.
•
Check that the video cable is connected properly and
securely to the monitor and the computer.
•
Check that the LED on the rear of the unit is green.
•
Check that no pins are bent in the video cable connector.
•
Check that the video card is firmly seated in the card slot
in your computer.
•
Check that the video input from the video card falls within
the refresh rate of the display. Refer to
Table 1
for details.
•
Check that your computer is using a supported display
mode. Refer to
Table 1
for details.
Is the monitor in Power Management mode?
•
If the LED on the rear of the monitor is flashing
orange/red, touch the screen, press any key on the
keyboard, or move the mouse to restore operation.
Are the brightness and contrast settings too low?
•
Use the monitor controls to adjust these values.
Abnormal
image
•
Check that the video input from the video card falls within
the refresh rate of the display. Refer to
Table 1
for details.
•
Check that the video cable is connected properly and
securely to the monitor and the computer.