11-81375-227 3M, 11-81375-227 Datasheet - Page 30

• Manufacturer Part Number: 11-81375-227
• Description: MICROTOUCH M150 15" LCD TOUCH SCREEN
• Manufacturer: 3M
• Series: M1500SSr
• Type: Capacitiver

Specifications of 11-81375-227

• Length: 12" (304.1mm)
• Width: 15.6" (398.3mm)
• Height: 9" (228.1mm)
• Interface: RS-232
• Diagonal Screen Size: 15" (380mm)
• Lead Free Status / Rohs Status: Details

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Display Installation Problems
Table 3. Installation Concerns
Problem
No image
displayed (blank
screen)
Abnormal image
Colors of image
are abnormal
Disturbances on
the screen
• Always dampen the cloth and then clean the sensor. Be sure to spray the cleaning
• Always handle the touch sensor with care. Do not pull on or stress cables.
liquid onto the cloth, not the sensor, so that drips do not seep inside the display or
stain the bezel.
Possible Causes and Solutions
Is the display receiving power?
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Is the display receiving a valid video signal from the PC?
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Is the display in Power Management mode?
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Are the brightness and contrast settings too low?
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Check that the computer’s power cable is connected properly and securely in a
grounded electrical outlet.
Check that the AC/DC power supply is firmly plugged into the display.
Check that the green light appears on the bezel indicating the display is powered
on and receiving a signal.
Check that the AC/DC power supply cable is connected properly and securely to
an electrical outlet. Check that the LED is showing green on the AC/DC power
supply.
Try using another power cable.
Try using another electrical outlet.
Check that the computer is powered on.
Check that the video cable is connected properly and securely to the display and
the computer.
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.
Touch the sensor, press any key on the keyboard, or move the mouse to restore
operation.
Use the display controls to adjust these values.
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 display and
the computer.
Perform an Auto Config.
Check that the video cable is connected properly and securely to the display and
the computer.
Check that no pins are bent in the video cable connector.
The video display adjustments are incorrect. Refer to Chapter 3 for adjusting
procedures.
3M Touch Systems, Inc. Proprietary Information
3M™ MicroTouch™ Display M1500SS User Guide