IBM X220 Manuale Utente
1010 Digitizer pen
Table 9. Removal steps of digitizer pen
1020 Battery pack
Important notice for replacing a battery pack:
Lenovo ThinkVantage Toolbox (in Windows 7) has an automatic battery diagnostic that determines if the
battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic shows that
the battery is defective.
battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic shows that
the battery is defective.
The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible
safety issue.
safety issue.
If Lenovo ThinkVantage Toolbox is not installed in the computer, the customer should download this program
before a non-physically damaged battery pack is replaced. Note that the replacement of a physically
damaged battery pack is not covered by the warranty.
before a non-physically damaged battery pack is replaced. Note that the replacement of a physically
damaged battery pack is not covered by the warranty.
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
or explode.
Chapter 8
.
Removing and replacing a FRU
61