Actron 9640 Manuel D’Utilisation

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) 
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 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.

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 

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

~

` 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