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Subtest 02
Pressed key code display
When a key is pressed, the scan code, character code, and key top name are
displayed on the screen in the format shown below. The Ins , Caps Lock ,
Num Lock , Scroll Lock , Alt , Ctrl , Left Shift , and Right Shift keys are
displayed in reverse screen mode when pressed. Scan codes, character codes,
and key top names are shown in Appendix E.
KEYBOARD TEST
Ins
Caps Lock
Alt
Ctrl
PRESS [Enter] KEY
Subtest 03
PS/2 mouse connect check
NOTE: A PS/2 mouse must be connected to the computer to execute the connect
check .
This subtest determines if a PS/2 mouse is connected or not.
If no error is detected, it returns to the subtest menu.
If an error is detected, the following message appears:
KBC - MOUSE INTERFACE ERROR
Subtest 04
DCBP Check
NOTE: To execute the DCBP mouse connect check, a ball-point mouse
must be connnected to the computer. Be sure to disconnect the PS/2 mouse.
This subtest determines if a PS/2 mouse is connected or not.
If no error is detected, it returns to the subtest menu.
If an error is detected, the following message appears:
KBC - MOUSE INTERFACE ERROR
T4700CS, T4700CT, T4800CT
IN PROGRESS
Scan code
=
Character code =
Keytop
=
Num Lock
Scroll Lock
Left Shift
Right Shift
302000
[[ HALT OPERATION ]]
1: Test end
2: Continue
3: Retry
[[ HALT OPERATION ]]
1: Test end
2: Continue
3: Retry
3-13
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