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Type 1 9 and press the F l key and the FlO key.
6 .
7 .
Press the keys on the keypad and softkey assembly and observe that
the appropriate codes appear on the CRT .
End the test b y either resett ing the IBM 9001 o r by press ing the E S C
8 .
Y ou may return to the operating system label b y typing FE and
key .
press ing the F l and FlO keys .
Note :
Other manual diagnostic tests may be cal led for in the same
To c a l l another test , fo l low Steps 1 - 4 .
manner .
number and press the Fl key .
subtest , enter the subtest number and press the F 2 key .
FlO key to execute the test .
Any other diagnostic commands that need to be entered
must be done on the keyboard .
To cal l for the keypad and so ftkey echo test on the keypad and softkey
as sembly and to perform the test :
1 .
Reset the IBM 9 0 0 1 by switching the computer to "OFF" and back to
"ON. "
2 .
Press the STOP softkey while the automat ic diagnostic test is run
The computer responds "PRESS STOP KE Y
ning .
MANUAL D IAGNOSTICS " .
Press the STOP softkey and the EXEC softkey.
3 .
4 .
Press keypads 1 and 9 .
5 .
Press softkeys TEST NUM and EXEC .
6 .
Press the keys on the keypad and s oftkey ass embly and observe that
the appropriate codes appear on the CRT.
7 .
End the test by either resett ing the IBM 9 0 0 1 or by press ing the STOP
and then the EXEC softkeys .
label by press ing the F and E keypads and press ing the TEST
EXEC softkeys .
Note :
Other manual diagnostic tests may be called for in the same
To call another tes t , fo l low steps 1 - 3 .
manner .
number by press ing the appropriate numbers on the keypad .
NUM
TEST
softkey. I f you wish to c a l l for a specific subtest , enter
the subtest number and press the subtest softkey .
softkey to execute the test .
Optional Diagnostic, Voltage , and Resis tance Checks 3 - 1 1
See Figure 3 - 4 .
If you wish to c a l l for a specific
AND
EXECUTE KE Y TO START
See Figure 3 - 4 .
Y ou may return to the operating system
Then enter the test
Type the test
Press the
NUM
and
Press the
Press the EXEC
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