
Miscellaneous error messages
Message/Symptom
FRU/Action
Changing display colors
Display/Monitor
Computer will
not
turn off. See “Hard disk drive boot
error” on page 65.
1. Power switch
2. System board
3. Riser card, if installed.
Computer will
not
RPL from server
1. Ensure that network is in startup sequence as first
device or first device after diskette.
2. Ensure that network adapter is enabled for RPL.
3. Network adapter (Advise network administrator of
new MAC address)
Computer will
not
perform a Wake On LAN® (if applicable)
1. Check power supply and signal cable connections
to network adapter.
2. Ensure that the operating system settings are set to
enable Wake on LAN.
3. Ensure Wake On LAN feature is enabled in
Setup/Configuration (see “Starting the Setup Utility
program” on page 55)
4. Ensure network administrator is using correct MAC
address.
5. Ensure no interrupt or I/O address conflicts.
6. Network adapter (advise network administrator of
new MAC address)
7. Replace system board
Dead computer. See “Hard disk drive boot error” on page
65.
1. Power supply
2. System board
Diskette drive in-use light remains on or does not light
when drive is active.
1. Diskette drive
2. System board
3. Diskette drive cable
Blank screen except for flashing cursor.
1. System board
2. Primary hard disk drive
3. Hard disk drive cable
Incorrect memory size during POST
1. Run the memory tests.
2. Memory module
3. System board
"Insert a Diskette" icon appears with a known-good
diagnostics diskette in the first 3.5-inch diskette drive.
1. System board
2. Diskette drive cable
3. Network adapter
Intensity or color varies from left to right of characters
and color bars
1. Display
2. Video adapter (if present)
3. System board
No power or fan not running
1. See “Power Supply Problems” on page 65.
2. Replace system board
68
ThinkStation Hardware Maintenance Manual
Содержание ThinkStation 2551
Страница 2: ......
Страница 8: ...2 ThinkStation Hardware Maintenance Manual ...
Страница 15: ...1 2 Chapter 2 Safety information 9 ...
Страница 16: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 10 ThinkStation Hardware Maintenance Manual ...
Страница 19: ...1 2 Chapter 2 Safety information 13 ...
Страница 20: ...1 2 14 ThinkStation Hardware Maintenance Manual ...
Страница 21: ...Chapter 2 Safety information 15 ...
Страница 27: ...Chapter 2 Safety information 21 ...
Страница 31: ...Chapter 2 Safety information 25 ...
Страница 60: ...54 ThinkStation Hardware Maintenance Manual ...
Страница 70: ...64 ThinkStation Hardware Maintenance Manual ...
Страница 186: ...180 ThinkStation Hardware Maintenance Manual ...
Страница 187: ......
Страница 188: ......