Tap
to return to the Diagnostics screen.
Mic Test
On the Diagnostics menu, tap Mic Test to begin a microphone test.
Mic Test Screen
The built-in microphone records sound for five seconds and plays it back to confirm the
microphone is functioning. This test is performed twice: first recording and playback for the
left microphone, then recording and playback for the right microphone. When the second
playback is finished, the display returns to the Diagnostics screen.
LAN Test
On the Diagnostics screen, tap LAN Test to display the Diagnostics - LAN screen.
Diagnostics - LAN Screen
TS-1542/TS-1542-C: 15.6˝ HD Touch Screen • 11
Supplemental Guide – DOC. 7824B