29
ET2707
OBDII/EOBD
Code
Reader
User’s
Guide_English
Version_V1.00
Figure 5-22 Sample Tool Self- test Screen
2. Press any key to start test. Key name or scroll direction should show on display when you press
a key. Double press
BACK
to return.
Figure 5-23 Sample Key Test Screen
5.6.3 LED Test
Selecting LED Test option opens a screen that allows you to check the functionality of the LED.
To test the LED:
1. Use the
UP/DOWN
key to highlight
LCD Test
from Setup menu and press the
ENTER
key to
start test.
Figure 5-24 Sample Tool Self-test Screen
2. Scroll with the up and down arrow keys to select the desired LED lamps to check. The LED
should turn on/off according to the selected commands.