Autel AutoLink AL539B Руководство пользователя онлайн [26/92] 171293

2) Press any key to start test. When you press a key, the key name

should be observed on the display. If the key name does not

show up, then the key is not functioning properly. (Figure 3.10)

Figure 3.10

3) Double press ESC to return to previous menu.

C. LED Test

The LED Test function verifies if the I/M Readiness LED indicator

lamps are functioning properly.

1) Use the UP/DOWN scroll button to select LED Test from the

Tool Self-test menu, and then press the OK button.

2) In the LED Test menu, use the UP/DOWN scroll button to

select one or more LED lamps to check. The LED should turn

on or off according to the selected commands. (Figure 3.11)

Figure 3.11

3) When completed, press the ESC button to exit

Keyboard Test

Press any key to

start test

key:

Double [ESC] to return

LED Test 1/3

RED LED ON

YELLOW LED ON

GREEN LED ON