Stimmen - 0, Durchschnittliche Bewertung: 0
(
)
)
|
Dieses Gerät hat auch andere Anweisungen:
PC Notebooks - ThinkPad T450s (247.06 kb)
PC Notebooks - ThinkPad T450s (246.5 kb)
PC Notebooks - ThinkPad T450s (264.8 kb)
PC Notebooks - ThinkPad T450s (246.69 kb)
Anleitung Zusammenfassung
Contents
About this manual. . . . . . . . . . .
iii
Power management
. . . . . . . . . . . .
35
Screen blank mode (for the Windows 7
Chapter 1. Safety information . . . . . . 1
operating system only) . . . . . . . . . .
35
General safety . . . . . . . . . . . . . . . .
1
Sleep mode . . . . . . . . . . . . . .
35
Electrical safety . . . . . . . . . . . . . . .
1
Hibernation mode
. . . . . . . . . . .
35
Safety inspection guide . . . . . . . . . . . .
2
Symptom-to-FRU index . . . . . . . . . . .
36
Handling devices that are sensitive to electrostatic
Numeric error codes
. . . . . . . . . .
36
discharge. . . . . . . . . . . . . . . . . .
3
Error messages
. . . . . . . . . . . .
38
Grounding requirements . . . . . . . . . . . .
4
Beep symptoms . . . . . . . . . . . .
38
Safety notices (multilingual translations) . . . . . .
4
No-beep symptoms . . . . . . . . . . .
39
LCD-related symptoms . . . . . . . . .
39
Chapter 2. Important service
Intermittent problems . . . . . . . . . .
39
information . . . . . . . . . . . . . .
19
Undetermined problems . . . . . . . . .
40
Strategy for replacing FRUs . . . . . . . . .
19
Strategy for replacing a hard disk drive or a
Chapter 5. Status indicators . . . . .
41
solid-state drive . . . . . . . . . . . .
19
Important notice for replacing a system
Chapter 6. Function keys . . . . . . .
43
board . . . . . . . . . . . . . . . .
20
How to use error message . . . . . . . .
20
Chapter 7. Locations . . . . . . . . .
45
Strategy for replacing FRUs for CTO, special-bid,
Locating computer controls, connectors, and
and standard models . . . . . . . . . . . .
20
indicators. . . . . . . . . . . . . . . . .
45
Product definition . . . . . . . . . . . .
20
Front view. . . . . . . . . . . . . . .
45
FRU identification. . . . . . . . . . . .
20
Rear view . . . . . . . . . . . . . . .
46
Bottom view . . . . . . . . . . . . . .
46
Chapter 3. General checkout . . . . .
23
Locating FRUs and CRUs . . . . . . . . . .
47
What to do first . . . . . . . . . . . . . .
23
Major FRUs . . . . . . . . . . . . . .
48
Checkout guide . . . . . . . . . . . . . .
24
LCD FRUs
. . . . . . . . . . . . . .
50
Lenovo Solution Center . . . . . . . . .
24
Miscellaneous parts and other FRUs . . . .
53
Quick test programs. . . . . . . . . . .
24
Looking up FRU information . . . . . . . . .
53
UEFI diagnostic program . . . . . . . . .
25
Bootable diagnostic programs. . . . . . .
26
Chapter 8. FRU replacement
Power system checkout . . . . . . . . . . .
26
notices . . . . . . . . . . . . . . . .
55
Checking the ac power adapter . . . . . .
27
Screw notices . . . . . . . . . . . . . . .
55
Checking the battery and operational
Retaining serial numbers. . . . . . . . . . .
56
charging . . . . . . . . . . . . . . .
27
Restoring the serial number of the system
Checking the coin-cell battery . . . . . . .
28
unit . . . . . . . . . . . . . . . . .
56
Retaining the UUID . . . . . . . . . . .
57
Chapter 4. Related service
Reading or writing the ECA information . . .
57
information . . . . . . . . . . . . . .
29
Restoring the factory contents by using the
Chapter 9. Removing or replacing a
Recovery Disc Set . . . . . . . . . . . . .
29
FRU . . . . . . . . . . . . . . . . . .
59
Using the Windows recovery solutions (for
Windows 8 and Windows 8.1 only) . . . . . . .
30
General guidelines . . . . . . . . . . . . .
59
Passwords . . . . . . . . . . . . . . . .
33
Before servicing the computer . . . . . . . .
60
Power-on password . . . . . . . . . . .
33
Disabling the built-in battery . . . . . . .
60
Hard disk password . . . . . . . . . . .
33
Removing the SIM card . . . . . . . . .
60
Supervisor password . . . . . . . . . .
33
Removing a major FRU . . . . . . . . . . .
61
How to remove the power-on password . . .
34
1010 External battery pack . . . . . . . .
61
How to remove the hard disk password . . .
34
1020 Base cover . . . . . . . . . . . .
61
© Copyright Lenovo 2015
i
...