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GE H
EALTHCARE
D
FQ091013, R
IRECTION
4-3-1-3
External Keyboard Test
NOTE:
The External Keyboard test also includes testing of the following components: TGC Sliders, Rotary,
Keyboard backlight, Button backlight, and Active Button.
Table 4-7
Step
1
2
3
4
5
6
7
8
9
4-20
1
EVISION
External Keyboard Test - Recommended
Task
Power-up the System in Normal Scanning Mode
Press <Alt> F2 to start the diagnostic package.
Highlight the Keyboard Test and press <Start>
Trackball to Connect and press Set.
Press all extended KB keys one-by-one.
Press the Clear soft button to clear the Event window.
Perform the TGC Slider Test, as follows:
d.) Move all TGC sliders to the left position
e.) Move all TGC sliders to the right position
f.) Move all TGC sliders to the central position
Perform the ROTARY TEST, as follows:
Rotate the rotary (in both directions) and press the
button at the center of the rotary.
Perform the ALPHANUMERIC KEYBOARD BACKLIGHT
TEST, as follows:
a.) Change the combo box near the Front Panel button
to Reset to power up conditions and press the
Front Panel button
b.) Change the combo box near Front Panel button to
Enable transmission and press the Front Panel
button.
c.) Set the Keyboard Backlight to 255
Perform the BUTTON BACKLIGHT TEST, as follows:
a.) Change the combo box near the Front Panel button
to Reset to power up conditions and press the
Front Panel button
b.) Change the combo box near Front Panel button to
Enable transmission and press the Front Panel
button.
c.) At the Indicators frame set Indicator – ID to the All
position. Select ON and Backlights.
d.) Press the Test Software button
Section 4-3 - Functional Checks
V
V
IVID I N AND
IVID Q
Expected Result(s)
The keyboard Test window opens
The extended KB keys activate properly. Every hit on a
key is followed by two rows (Depress/Release).
The position value is 0 (+2) for all TGC Sliders
The position value is 63(-2) for all TGC Sliders
The position value is 31(±2) for all TGC Sliders
The rotary is activated properly; pressing on the button
will display a row of data for pressing and another row of
data for releasing (Depress/Release).
All Alphanumeric Backlight LEDs are seen with same
intensity acceptable for the maximum level.
All Backlight LEDs except the TGC sliders and the
Rotary are seen with same intensity acceptable for the
maximum level.
N S
M
ERVICE
ANUAL
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