Interconnecting the System
Hardware Installation
5-27
Step 5. Select the Sound tab and disable the Beep on touch setting. Press OK
Step 6. Close the ELO Touchscreen Properties window.
Display Controls The touch display has five control buttons on the side of the display, as identified in Figure
5-28. These control the On Screen Display (OSD) functionality of the touch display.
Figure 5-28 Touch Display Controls
These controls must be disabled.
Step 1. Press and hold the top two buttons (Menu and Brightness) until the message OSD
IS LOCK appears on the screen. (If the same buttons are pressed again, it becomes
unlocked).
Step 2. Press the Menu button to confirm that the Menu buttons are disabled.
Step 3. Press and hold the top and third buttons (Menu and Mute) until the message
POWER IS LOCK appears on the screen. (If the same buttons are pressed again, it
becomes unlocked).
Step 4. Press the Menu button to confirm that POWER button is disabled.
Step 5. To re-enable these controls for troubleshooting purposes, repeat steps 1-4. Make
sure they are disabled when troubleshooting is complete!
Disable
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Menu
Brightness/Plus/Clockwise
Mute/Minus/Counter-Clockwise
Select item
Power
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