3172 Maintenance Mode
In Maintenance Mode, you can view the following types of information:
Additional detailed data (until data is exhausted).
Note: You should use Maintenance
Mode only when the IBM Software Support Center requests that you use it.
This mode is used when you cannot copy the system log. This section applies
only to ICP. Use the keypad to do the following actions:
View the next type of information
Press Enter to view the next type of information.
If you press Enter when the last of the additional detailed data shows,
the error code is redisplayed. If information other than the error code
is displayed for more than 1 minute, the error code is automatically redisplayed.
Display the error code
If a type of error information other than the error
code is displayed, key in 1 and press Enter to display the error code.
You must press Enter within 1 minute after you key in 1, or the display
returns to its previous state. If the error code is already displayed,
this key sequence has no effect.
Note: In Maintenance Mode, when
the Error indicator is not blinking, additional detailed data is available
for display, which in some cases can result in digit 1 displaying a 1.
Follow the rules in this section to ensure that you are viewing the error
Enter Maintenance Mode
Key in E and press Enter to enter Maintenance Mode.
You must press Enter within 1 minute after you key in E, or the display
returns to its previous state. To exit Maintenance Mode, key in E and press
Clear the current error code
Key in C and press Clear to clear the current error
code. The display then shows either:
A pending error
You must press Clear within 1 minute after you key in C, or the display
returns to its previous state.
Note: You cannot key in an operator
command while an error is displayed.
Key in a valid operator command if the error has
been cleared from the display.
Key-entry Error: If the system detects a key-entry error, the 4-digit
display alternately shows 0000 for 1 second and then FFFF for another second.
This sequence continues until you press Clear (any other key is ignored)
or until 1 minute elapses. In either case, the display clears and then
shows the error code.
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