IBM SY27-0345-06, Руководство по обслуживанию и ремонту

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MAP 0190 (continued)
006 (continued)
– Press Ctrl-c at the service terminal.
The 2210 autobauds to the terminal speed. The
>
prompt should be displayed at
this time.
The terminal speed is not saved and the next time the 2210 is reset or powered off,
the service port will use the old speed.
– Continue at Step 001 on page 2-17 when you have resolved the boot problem.
007
– Press the service terminal break key sequence and press Enter.
You should try this a number of times before proceeding.
A typical terminal break key sequence is Alt-b.
– Press Ctrl-p at the service terminal.
Is a readable message displayed on the service terminal?
Yes No
008
– Go to Step 010
009
– Go to Step 013 on page 2-19
010
– Press Reset and wait for the system green (OK) and amber LEDs to start
blinking or the system green (OK) to come on and the amber LED to be blinking.
– Press the service terminal break key sequence and press Enter.
– Press Ctrl-c at the service terminal.
The terminal displays the
>
prompt.
– Enter uc at the prompt.
The 2210 displays the hardware configuration. The first line shows the auto-baud
speed and the configured service port baud rate, if they are different.
Note: The uc command is not available for the 14T and 24x models.
Are different auto-baud and configured speeds displayed?
Yes No
011
– Go to Step 013 on page 2-19.
012
(Step 012 continues)
2-18
2210 Service and Maintenance