Lenovo ThinkCentre M55 Hardware Maintenance Manual - Page 64
X-XXX 011-04X-XXX, Serial port External Loopback failure
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Diagnostic Error Code 006-197-XXX Diskette interface test warning 006-198-XXX Diskette interface test aborted 006-199-XXX Diskette interface test failed, cause unknown 006-25X-XXX Diskette interface Error 011-000-XXX Serial port Interface Test Passed 011-001-XXX Serial port Presence 011-002-XXX 011-003-XXX Serial port Timeout/Parity error 011-013-XXX 011-014-XXX Serial port Control Signal/Loopback test failure 011-015-XXX Serial port External Loopback failure 011-027-XXX Serial port Configuration/Setup error 011-03X-XXX 011-04X-XXX Serial port failure 011-195-XXX Serial port Test aborted by user 011-196-XXX Serial port test halt, error threshold exceeded 011-197-XXX Serial port test warning FRU/Action 1. If a component is called out, make sure it is connected and/or enabled 2. Re-run test 3. Replace the component that is called out in warning statement 4. Replace the component under test 1. If a component is called out, make sure it is connected and/or enabled 2. Flash the system and re-test. See "Flash update procedures" on page 375 3. Go to "Undetermined problems" on page 76 1. Go to "Undetermined problems" on page 76 2. Flash the system and re-test 3. Replace component under function test 1. Diskette drive cable 2. Diskette drive 3. System board No action 1. Remove external serial device, if present 2. Run setup, enable port 3. System board System board System board 1. Wrap plug 2. System board 1. Run Setup, enable port 2. Flash the system. See "Flash update procedures" on page 375 3. System board System board Information only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset the log file 1. Make sure the component that is called out is connected and/or enabled. See Chapter 6 "Diagnostics, Test and Recovery Information" on page 47 2. Re-run test 3. Replace the component that is called out in warning statement 4. Replace the component under test 58 Hardware Maintenance Manual