Cleaning The Touch Overlay - AMX G3 Instruction Manual

Figure 18
Four-pin header and DB-9
connector pinouts
Color Active-Matrix LCD Touch Panels
Four-pin header and DB-9 connector pinouts
Four-
Signal Function
pin
header
1 PWR +12 VDC power
2 TXD Transmit data
3 RXD Receive data
4 GND Ground

Cleaning the Touch Overlay

After installing the Touch Panel, you should clean the touch overlay. To clean the
touch overlay:
Disconnect the AXlink and optional video connectors from the CATP.
1.
Using a cotton cloth, spray a small amount of cleaning solution consisting of
2.
50% isopropyl alcohol and 50% water onto the cloth.
Clean the touch overlay with the damp cloth. Then, wipe the touch overlay
3.
with a dry cloth.
Reconnect the AXlink and optional video connectors to the CATP.
4.
DB-9 connector (male)
pins
4 and 7 (strap)
3
2
5
Installing Touch Panels 17