IBM IntelliStation A Pro 6217, Руководство по обслуживанию

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Table 3. POST error messages (continued)
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, “Parts listing, Machine Type 6217,” on page 67 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by (Trained service technician only), that step must be performed only by a
trained service technician.
Error codes Description Action
301 and 303 An error occurred during the keyboard and
keyboard controller test. These error
messages also might be accompanied by
continuous beeping.
1. If you just connected a new mouse or other
pointing device, turn off the computer and
disconnect that device. Wait at least 5 seconds;
then, turn on the computer. If the error message
goes away, replace the device.
2. Make sure that nothing is resting on the keyboard
or pressing on a key.
3. Make sure that no key is stuck.
4. Make sure that the keyboard cable is connected
correctly to the keyboard and to the correct
connector on the computer.
5. After installing a USB keyboard, run the
Configuration/Setup Utility program to enable
keyboardless operation and prevent the POST
error message from being displayed during startup.
6. Reseat the following components:
a. Keyboard
b. (Trained service technician only) System board
7. Running the diagnostic tests can isolate the
computer component that failed, if the error
message remains.
8. Replace the following components one at a time,
in the order shown, restarting the computer each
time:
a. Keyboard
b. (Trained service technician only) System board
602 Invalid diskette boot record error.
1. Make sure that the diskette drive cables are
correctly and securely connected.
2. Replace the following components one at a time,
in the order shown, restarting the computer each
time:
a. Diskette
b. Diskette drive
c. (Trained service technician only) System board
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IBM IntelliStation A Pro Type 6217: Problem Determination and Service Guide