
Sound comes from one external speaker only
Symptom: Sound comes from one external speaker only.
Actions:
• Ensure that the speaker cable is inserted completely into the connector on the computer.
• Make sure the cable that attaches the left speaker to the right speaker is securely connected.
• Double-click the speaker icon in the Windows notification area. A master volume-control window opens.
Verify that the Balance settings are set correctly.
If these actions do not correct the problem, you might have a failing speaker. Have the speaker serviced. If
you need technical assistance, see Chapter 10 “Getting information, help, and service” on page 63.
No audio in DOS applications or games
Symptom: No audio in DOS applications or games
Actions:
• Make sure the DOS application or game is configured to use SoundBlaster Pro or SoundBlaster
emulation. Refer to the documentation that comes with the application or game for instructions on
setting sound-card settings.
• If you need technical assistance, see Chapter 10 “Getting information, help, and service” on page 63.
Intermittent problems
Symptom: A problem occurs only occasionally and is difficult to repeat.
Actions:
• Verify that all cables and cords are securely connected to the computer and attached devices.
• Verify that when the computer is on, the fan grill is not blocked (there is air flow around the grill), and the
fans are working. If airflow is blocked or the fans are not working, the computer might overheat.
• If SCSI devices are installed, verify that the last external device in each SCSI chain is terminated correctly.
(See your SCSI documentation.)
If you need technical assistance, see Chapter 10 “Getting information, help, and service” on page 63.
Keyboard, mouse, or pointing device problems
Select your symptom from the following list:
•
“All or some keys on the keyboard do not work” on page 54
•
“The mouse or pointing device does not work” on page 55
•
“The pointer on the screen does not move smoothly with the mouse” on page 55
•
“The wireless keyboard does not work” on page 55
All or some keys on the keyboard do not work
Symptom: All or some keys on the keyboard do not work.
Actions:
• Verify that the keyboard cable is securely connected to the correct connector on the computer.
• If you are using an Enhanced Performance USB keyboard and one or more of the Rapid Access buttons
are the only keys that are not working, these buttons might have been disabled or have not been assigned
54
ThinkCentre M32 User Guide
Содержание ThinkCentre M32
Страница 1: ...ThinkCentre M32 User Guide ...
Страница 10: ...viii ThinkCentre M32 User Guide ...
Страница 20: ...10 ThinkCentre M32 User Guide ...
Страница 26: ...16 ThinkCentre M32 User Guide ...
Страница 30: ...20 ThinkCentre M32 User Guide ...
Страница 48: ...38 ThinkCentre M32 User Guide ...
Страница 54: ...44 ThinkCentre M32 User Guide ...
Страница 60: ...50 ThinkCentre M32 User Guide ...
Страница 72: ...62 ThinkCentre M32 User Guide ...
Страница 76: ...66 ThinkCentre M32 User Guide ...
Страница 82: ...72 ThinkCentre M32 User Guide ...
Страница 86: ...76 ThinkCentre M32 User Guide ...
Страница 89: ...Appendix E China Energy Label Copyright Lenovo 2013 2014 79 ...
Страница 90: ...80 ThinkCentre M32 User Guide ...
Страница 92: ...82 ThinkCentre M32 User Guide ...
Страница 95: ...W warranty information 63 Copyright Lenovo 2013 2014 85 ...
Страница 96: ...86 ThinkCentre M32 User Guide ...
Страница 97: ......
Страница 98: ......