3-12 420 Series
Subtest 02 Pressed keycode display
When a key is pressed, the scan code, character code, and keytop 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. The scan codes, character
codes, and keytop names are shown in Appendix D.
KEYBOARD TEST IN PROGRESS 302000
Scan code =
Character code =
Keytop =
Ins Lock Caps Lock Num Lock Scroll Lock
Alt Ctrl Left Shift Right Shift
PRESS [Enter] KEY
Subtest 03 PS/2 Mouse connect check
NOTE: To execute the PS/2 mouse connect check, a PS/2 mouse must
be connected to the computer.
This subtest checks whether or not a PS/2 mouse is connected.
If this test does not detect an error, it returns to the subtest menu. If this test
detects an error, the following message appears:
KBD - MOUSE INTERFACE ERROR
[[ HALT OPERATION ]]
1: Test end
2: Continue
3: Retry
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