B. Keyboard Test
The Keyboard Test is used to verify that the keys are functioning
properly.
1) Use the
UP/DOWN
scroll buttons to select
Keyboard Test
from
the
Tool Self-Test
menu, and then press the
Y
button.
2) Press any key to start test. When you press a key, the key name
should be observed on the display. If the name does not show up,
then the key is not functioning properly.
17
3) Double press [
N
] to return to the menu.
3.8 Battery Replacement
The scan tool requires a 9V cell battery to operate without vehicle
power. When the batteries need to be replaced, a low-battery
warning message appears.
1) Locate the battery cover on the back of the scan tool.
2) Remove the battery cover screw and slide the battery cover off.
