24
3)
Look for missing spots in the red, green, blue, black and white
LCD display.
4)
When completed, press the
ESC
button to exit.
B.
Keyboard Test
The
Keyboard Test
function verifies if the keys are functioning
properly.
1)
Use the
UP/DOWN
scroll button to select
Keyboard Test
from
the
Tool Self-test
menu, and then press the
OK
button.
2)
Press any key to start test. When you press a key, the key name
should be observed on the display. If the key name does not
show up, then the key is not functioning properly. (Figure 3.10)
Figure 3.10
3)
Double press
ESC
to return to previous menu.
C.
LED Test
The
LED Test
function verifies if the I/M Readiness LED indicator
lamps are functioning properly.
1)
Use the
UP/DOWN
scroll button to select
LED Test
from the
Tool Self-test
menu, and then press the
OK
button.
2)
In the
LED Test
menu, use the
UP/DOWN
scroll button to
select one or more LED lamps to check. The LED should turn
on or off according to the selected commands. (Figure 3.11)
Keyboard Test
Press any key to
start test
key:
Double [ESC] to return