Icom IC-7760 Advanced Manual page 111

12
MAINTENANCE (ADVANCED)
Touch Screen Calibration function
When the screen does not respond, or the transceiver
does not work correctly after touching the screen, the
touched point and the detected point may be different.
In that case, the Touch Screen Calibration function
helps to correct the touch screen sensing accuracy.
1. Open the OTHERS screen.
» SET > Others
MENU
2. Touch "Touch Screen Calibration."
• A dot appears on the screen.
3. Touch the dot that is displayed on the Main
screen.
Touch the displayed dot.
• A new dot appears in another location.
4. Repeat step 3.
• After finishing the Main screen calibration, a dot
appears in the Sub screen.
Sub screen
• When both Main and Sub screen calibration is
complete, the transceiver returns to the OTHERS
screen.
TIP: When the touch screen is not accurate, and
you cannot access the OTHERS screen.
Do the following steps to display the "Touch Screen
Calibration" screen.
1. Turn OFF the transceiver.
2. While holding down
push
POWER
Calibration" screen.
3. Repeat steps 3 and 4 in the left column.
4. Touch the frequency readout or a key on the
touch screen to confirm that the touch screen is
working correctly.
12-3
and
MENU EXIT
to display the "Touch Screen
,