Actron KAL9640B - Manual (Page 124)

Help & Troubleshooting
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8
TOOL SELF-TESTS
If you experience problems when performing the Tool Self-Tests, contact
technical support at 1-800-228-7667 (8:00 – 6:00 EST Monday – Friday) or
send an email to [email protected]
Tool Self-Tests check the display, keypad, internal memory, and RS-232
interface.
After powering up the Scan Tool, the
Main Menu displays four choices.
Select Tool Self-Test with the
UP/DOWN arrow keys and press
ENTER.
From the Tool Self-Test menu, choose
from Display Test, Keyboard Test, Memory Test or Printer Test.
Display Test
The Display Test is used to check the
LCD. The test fills every pixel of the LCD
display with a solid black character.
Select Display Test and press ENTER.
Press ENTER again to start the test. Look for pixels that are not black. In other
words, look for missing spots in the solid black characters. When done, press
the BACK key.
Keyboard Test
The Keyboard Test is used to verify the keys are functioning properly.
Select Keyboard Test from the Tool Self-Test menu to display the Keyboard
Test screen.
When you press a KEY, the key name or
scroll direction should appear on the
display.
For example, if you press the ENTER
key, then Key: ENTER displays on the
third line of the screen. If the name does
not display, then the key is not working.
The only exception is the
BACK key.
When the BACK key is pressed, the
Tool Self-Test menu returns.
If the Tool Self-Test menu does not return, then the
BACK key is not working.
Main Menu ?
Vehicle Diagnosis
Tool Setup
[
` Tool Self-Test ~
Tool Self-Test ?
` 1)Display Test
2)Keyboard Test [
3)Memory Test ~
ENTER To Test. Look
For Missing Spots
In Display. Press
BACK When Done




Push Button To Test
Key And Display Name
Key:
BACK When Done
Push Button To Test
Key And Display Name
Key: ENTER
BACK When Done