User Manual

4-10 Test Menu

4-49

Chap.

4-10-5 Key Input Test

To perform a key input test, follow the procedure below. Along with this test,

tests on the buzzer, vibration, and LED light are also performed.

1. From the System Menu, select "6:Test."

2. Then select "5:Key."

3. The test screen is displayed. If any key is pressed,

the key's mark will be displayed on the screen. If the

key is held down

and any key is pressed, the mark will be highlighted. Also, no matter which

key is pressed, the buzzer and vibrator will be tested.

During the test, if the

is pressed, the power will not be turned OFF. Press

the

key to return to the screen before the test.

The LED light test is also performed according to the key pressed. Refer to the

following table for information about the LED color-key correlation.

Key Scanning LED color Warning LED Color

Scan key

Orange Red

～ Green ---

～

Red ---

< Test Menu >

1:RF 5:KEY

2:COM

3:Barcode

4:LCD