Lenovo THINKSTATION 4219 Bedienungsanleitung Seite 71
- Seite / 88
- Inhaltsverzeichnis
- FEHLERBEHEBUNG
- LESEZEICHEN
Bewertet. / 5. Basierend auf Kundenbewertungen
Chapter 7. Troubleshooting and diagnostics
This chapter describes some basic troubleshooting and diagnostic programs. If your
computer problem is not described here, see Chapter 8, “Getting information, help,
and service,” on page 69 for additional troubleshooting resources.
Basic troubleshooting
The following table provides information to help you troubleshoot your computer
problems.
Note: If you cannot correct the problem, have the computer serviced. For a list of
service and support telephone numbers, refer to the ThinkStation Safety and
Warranty Guide that comes with your computer or go to the Lenovo Support
Web site at http://www.lenovo.com/support/phone.
Symptom Action
The computer does not start
when you press the power
switch.
Verify that:
v The power cord is correctly connected to the rear of the computer and to a
working electrical outlet.
v If your computer has a secondary power switch on the rear of the computer,
make sure that it is switched on.
v The power indicator on the front of the computer is on.
v The computer voltage matches the voltage available at the electrical outlet for
your country or region.
The monitor screen is blank. Verify that:
v The monitor signal cable is correctly connected to the monitor and to the
appropriate monitor connector on the computer.
v The monitor power cord is correctly connected to the monitor and to a
working electrical outlet.
v The monitor is turned on and the brightness and contrast controls are set
correctly.
v The computer voltage matches the voltage available at the electrical outlet for
your country or region.
v If your computer has two monitor connectors, be sure to use the connector on
the graphics card.
The keyboard does not work. Verify that:
v The computer is turned on.
v The keyboard is securely connected to a USB connector or the PS/2 keyboard
connector on the computer.
v No keys are stuck.
The mouse does not work. Verify that:
v The computer is turned on.
v The mouse is correctly connected to a USB connector or the PS/2 mouse
connector on the computer.
v The mouse is clean. Refer to “Cleaning the mouse” on page 66 for further
information.
© Copyright Lenovo 2010 63
- ThinkStation 1
- User Guide 1
- Contents 5
- Index ...............75 6
- Important safety information 7
- 2 User Guide 10
- Chapter 1. Product overview 11
- Specifications 12
- Software overview 13
- Software provided by Lenovo 13
- Adobe Reader 14
- Antivirus software 14
- Locations 15
- 8 User Guide 16
- Chapter 1. Product overview 9 17
- Locating components 18
- Locating internal drives 19
- 12 User Guide 20
- © Copyright Lenovo 2010 13 21
- Installing external options 22
- Removing the computer cover 22
- 16 User Guide 24
- 18 User Guide 26
- 20 User Guide 28
- 22 User Guide 30
- 24 User Guide 32
- 26 User Guide 34
- 28 User Guide 36
- 30 User Guide 38
- Replacing the card reader 40
- 34 User Guide 42
- 36 User Guide 44
- Replacing the keyboard 46
- Replacing the mouse 47
- 40 User Guide 48
- Installing security features 49
- Integrated cable lock 50
- Password protection 51
- 44 User Guide 52
- Creating recovery media 53
- Using recovery media 54
- Performing a backup operation 55
- 48 User Guide 56
- Creating rescue media 57
- Using rescue media 58
- Solving recovery problems 60
- Viewing and changing settings 61
- Using passwords 61
- Password considerations 62
- Power-On Password 62
- Administrator Password 62
- Hard Disk Password 62
- Selecting a startup device 63
- Advanced settings 64
- Chapter 5. Configuring RAID 65
- Deleting RAID volumes 66
- Using system programs 67
- 60 User Guide 68
- 62 User Guide 70
- Basic troubleshooting 71
- Diagnostic programs 72
- Lenovo ThinkVantage Toolbox 72
- Lenovo System Toolbox 72
- PC-Doctor for DOS 73
- Cleaning the mouse 74
- Optical mouse 74
- Non-optical mouse 75
- 68 User Guide 76
- Information resources 77
- Online Books folder 77
- Lenovo ThinkVantage Tools 77
- Lenovo Welcome 77
- Safety and Warranty 78
- Help and service 78
- Calling for service 79
- Using other services 79
- 72 User Guide 80
- Appendix. Notices 81
- Television output notice 82
- European conformance CE mark 82
- Trademarks 82
- 76 User Guide 84
- 78 User Guide 86
- Part Number: 71Y8009 88
- Printed in USA 88
- (1P) P/N: 71Y8009 88
Verwandte Produkte und Handbücher für Teile des Computergehäuses Lenovo THINKSTATION 4219
(59 Seiten)© 2020, manymanuals.de. Alle Rechte vorbehalten. | 2.018 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern