3 tool self-tests – Actron KAL9620A User Manual

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9620 Professional OBD II Scan Tool

MAIN MENU

|

1) Vehicle Diagnosis

2)Tool Setup

[

`3)Tool Self Test

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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

Tool Self-Test|

1) Display Test

`2) Keyboard Test[

3) Memory Test

Push Button To Test

Key And Display Name

Key:

BAC When Done

4.2.3 One or more modules drops the communication link:

When the OBD II System Tester initially links to

the vehicle, it builds a list of all OBD II compliant

computer modules. If in the course of scanning

the vehicle, a module drops the link, a message

will display.
Answering YES will continue operation without the lost module. Answering NO will try to

restore the communication links to get all modules back to an active status.

4.2.4 Keyboard does not function properly:

• Perform Keyboard Test by entering Self-Test and select Keyboard Test function.
• If the keyboard test shows nothing and you still experience the problem, then

contact Actron Technical Support.

4.3 Tool Self-Tests

Tool Self-Tests are used to test the operation of

the display, keyboard, internal memory, and

printer connection (if applicable).
The Tool Self-Test menu is accessed from the

MAIN MENU. Use the UP/DOWN arrow keys to

select the test and then press the ENTER key.

4.3.1 Display Test

Select Display Test and press the ENTER key. Press ENTER to begin test.

Display Test will fill every pixel of display. Look for

pixels that are not black. Press BACK key to exit

to Tool Self-Test menu. Press BACK key again to

display the MAIN MENU.

4.3.2 Keyboard Test

Keyboard Test checks operation of keys. Select Keyboard Test from Self-Test menu and

press ENTER key. Test screen with instructions is displayed:

Each time a key is pressed , key’s name should

appear on display. For example, if UP arrow is

pressed, screen will display “Key: UP ARROW.” If

name is not displayed, key is not working.

Module ($41) Has

|

Stopped Responding.

Continue Without It?

(YES) NO

Push Button To Test

Key And Display Name

Key: UP ARROW

BAC When Done

NOTE: When BACK key is pressed, OBD II System Tester returns to Self-Test Menu, If

not then BACK key is not working.

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