13
Jun. 2021 AE-30
12. USB HOST
This checks the operation of the USB connector (MEMORY).
fig.test12.eps
1. Connect the USB memory device to the USB connector.
Detach Memory is displayed on the screen.
2. Detach the USB memory device.
Attach Memory Down is displayed on the screen.
3. Connect the USB Memory device upside down to the USB connector.
Detach Memory is displayed on the screen.
4. Detach the USB memory device.
Execution automatically advances to the next test item.
13. PARAM WRITE
The parameters are written automatically.
fig.test13.eps
When writing finishes, the auto-off circuit is activated and the power is
turned off.
fig.test14.eps
Return the power switch to the off position.
This completes the testing in the Test Mode.
Carry out the following tests in the normal mode.
1. Battery Test
1. If an AC adaptor is being connected, then disconnect the AC adaptor.
2. Set the batteries in the Battery Box.
3. Turn on the power.
4. Verify that the power LED lights up and the scene screen is displayed.
2. Breath Test
1. Detach the user’s mouth piece and attach the mouth piece prepared for
test.
2. Blow in your breath from the mouth piece and verify that the volume
level changes according to the strength of the breath.
3. Detach the mouth piece prepared for test and attach the user’s mouth
piece.
T-S
12/14
USB HOST
1/4
Attach Memory Up
T-S
13/14
PARAM WRITE
1/1
Param Write
T-S
14/14
ERP CHECK
1/1
Auto Off
Shutdown...
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