IBM 5256-1 Maintenance Information Manual page 102

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192
ONLINE TESTS (CONTINUED)
If you selected the ALL option, the ERAP tables will be
displayed for all devices on the line one at a time.
When the error history table for the first device is
displayed and the Enter key is pressed, the I/O counter
table for the second device will be displayed. This
sequence is repeated until the error history table for
each device is displayed.
If you select a specific device, the I/O counter, error
counter, and error history tables can be redisplayed (in
order) as many times as desired by pressing the Enter
key after each one has been displayed or printed.
If you are printing the tables, all 3 will print one after
the other. You do not have to press the Enter key. The
tables can be reprinted by pressing the Enter key when
the display screen shows that the printing is completed.
For printer problem identification, see the error history
table printout at the end of this diagram.
Press the Enter Key.
192
Wiring Diagram.
Diagnostic AIds
Press the Enter Key.
1.
To return to the ERAP menu:
a. Press the C key.
b. Press the Enter key.
2.
To return to the prime option menu:
a. Press the 0 key.
b. Press the Field Exit key.
3.
To return to the sign on menu:
a. Press the C key.
b. Press the Enter key.
Maintenance
5256 MIM
1-85

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