Functional Check; Basic Controls; Keyboard And Footswitch Tests - GE Vivid 4 BT03 RFI Service Manual

GE M S
EDICAL YSTEMS
D 2392751-100, R
IRECTION
Section 4-3

Functional Check

4-3-1

Basic Controls

4-3-1-1

Keyboard and Footswitch Tests

Table 4-3
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
Table 4-4
Key
Name
A/N Key
3
EVISION
Keyboard and Footswitch Tests
Task
Start checking the alphanumeric keyboard backlights.
Perform a manual keyboard test, as described in the
Manual External Keyboard Test
Push all the buttons, except Select, Menu and the
On/Off button.
Push all the rocker switches.
Rotate the optical encoders.
Press the optical encoders that can be pressed, except
for 2D Gain and Active Gain.
Move the TGC sliders one-by-one.
Perform an automatic lights test, as described in the
Automatic Lights Test on page 7 - 75.
Select the Select option.
Return to the Test Manager tab and select Lights
(Manual). Select the KB Panel tab and deselect the
Select option.
Connect the footswitch to the connector on the front
panel of the unit, and press the right, middle and left of
the switch.
Select <Exit> to leave the KB Diagnostic window.
Perform an alphanumeric keyboard diagnostic, as
described in the Keyboard Diagnostic Test
Alphanumeric Key Combinations
Help Preset Config
F1 F2 F3
Chapter 4 - Functional Checks
All alphanumeric backlights are off.
on page 7 - 74.
Verify that only the correct button is activated on the
Diagnostic panel.
Verify that only the correct rockers are activated on the
Diagnostic panel.
Verify that only the correct optical encoder rotates
smoothly in both directions.
Verify that only the correct soft keys are activated on
the Diagnostic panel.
Verify that only the correct slider is moving on the
Diagnostic panel.
Verify that all the key LEDs are illuminated one-by-one.
All the backlights are turned on, one-by-one. Check that
the backlights on the extended and alphanumeric
keyboards are illuminated.
After the Select button LED is deselected, the
alphanumeric keyboard LEDs are not illuminated.
Verify that the numbers {68}, {69} and {70} accordingly
are displayed on the info bar.
Verify that the Caps Lock LED is illuminated when Caps
Lock is active. Refer to
on page 7 - 77. keys. The correct keys or key combinations are
displayed.
Page Line
Text
Erase Erase
F4 F5 F6
V ™ 4 S
IVID
Expected Result(s)
Table 4-4 below for special
Arrow
F7 F8 F9 F10
M
ERVICE ANUAL
Delete
Meas.
F11 F12
4-3