
An option that previously worked does not work now
Symptom: An option that previously worked does not work now.
Actions:
• Verify that all option hardware and cable connections are secure.
• If the option comes with its own test instructions, use those instructions to test the option.
• If the failing option is a SCSI option, verify that:
– The cables for all external SCSI options are connected correctly.
– The last option in each SCSI chain, or the end of the SCSI cable, is terminated correctly.
– All external SCSI options are turned on. External SCSI options must be turned on before the computer
is turned on. For more information, see your SCSI documentation.
• Verify that the option and any required device drivers are installed correctly.
If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical
assistance, see Chapter 12 “Getting information, help, and service” on page 101.
Performance and lockup problems
Poor performance and lockup problems can be a result of any of the following:
•
“Insufficient free hard disk drive space” on page 95
•
“Excessive number of fragmented files” on page 96
•
“Insufficient memory” on page 96
Make a selection from the above list to find out more about the corrective actions you can take.
Insufficient free hard disk drive space
Symptom: Insufficient free hard disk drive space
The Windows operating system will slow down and might produce errors if the hard disk drive gets too full.
To check the amount of free space on the Windows 7 operating system, do the following:
1. Click
Start
➙
Computer
.
2. Right-click your C drive entry and then click
Properties
. The amount of free disk space is displayed.
Actions to free up disk space:
•
1. Click
Start
➙
Computer
.
2. Right-click your C drive entry and then click
Properties
.
3. Click
Disk Cleanup
.
4. A list of unnecessary file categories is displayed. Select each file category you want to delete,
and then click
OK
.
•
1. Click
Start
➙
Control Panel
.
2. Click
Programs
.
3. Click
Turn Windows features on or off
.
4. A list of optional Windows components is displayed. Follow the instructions on the screen.
Chapter 11
.
Troubleshooting and diagnostics
95
Содержание ThinkStation 0567
Страница 1: ...ThinkStation User Guide Machine Types 0567 0568 0569 and 0606 ...
Страница 6: ...iv ThinkStation User Guide ...
Страница 12: ...x ThinkStation User Guide ...
Страница 26: ...14 ThinkStation User Guide ...
Страница 40: ...28 ThinkStation User Guide ...
Страница 68: ...56 ThinkStation User Guide ...
Страница 76: ...64 ThinkStation User Guide ...
Страница 82: ...70 ThinkStation User Guide ...
Страница 112: ...100 ThinkStation User Guide ...
Страница 116: ...104 ThinkStation User Guide ...
Страница 118: ...106 ThinkStation User Guide ...
Страница 124: ...112 ThinkStation User Guide ...
Страница 128: ...116 ThinkStation User Guide ...
Страница 132: ...120 ThinkStation User Guide ...
Страница 133: ......
Страница 134: ......