Lenovo E31-70 Laptop Hardware Maintenance Manual - Lenovo E31-70 Laptop - Page 59

Batterypack

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a Rating label (66x24mm) e Wlan/BT label for Brazil or Wlan/BT label for Malaysia/Indonesia or Wlan/BT label for SouthAfrica b Rating print label (43x24mm) f Indonesia rating label c KCC label g INDONESIA D Side label d BIS label for India or Wlan/BT label for Israel/US/CA/TW 1020 Battery pack For access, remove this FRU: • "1010 Base cover assembly" on page 52 Important notices for replacing a battery pack Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use. The Lenovo Solution Center program provides an automatic battery diagnostic test that determines if the battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic test 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. If the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery pack, before getting a non-physically damaged battery pack replaced. Note that the replacement of a physically damaged battery pack is not covered by the warranty. Removal steps of the battery pack DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. Unplug speakers connector in the direction shown by arrow 1 , detach battery connector in the direction shown by arrow 2 , remove screws 3 . c c c c Chapter 10. Removing or replacing a FRU 53

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a
Rating label (66x24mm)
e
Wlan/BT label for Brazil or Wlan/BT label for
Malaysia/IndonesiaorWlan/BTlabelforSouthAfrica
b
Rating print label (43x24mm)
f
Indonesia rating label
c
KCC label
g
INDONESIA D Side label
d
BISlabelforIndiaorWlan/BTlabelforIsrael/US/CA/TW
1020Batterypack
For access, remove this FRU:
• “1010 Base cover assembly” on page 52
Importantnoticesforreplacingabatterypack
Attention:
Lenovo has no responsibility for the performance or safety of unauthorized batteries, and
provides no warranties for failures or damage arising out of their use.
TheLenovoSolutionCenterprogramprovidesanautomaticbatterydiagnostictestthatdeterminesifthe
battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic test 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.
IftheLenovoSolutionCenterprogramisnotinstalledonthecomputer,thecustomershoulddownloadand
install the program to diagnose the battery pack, before getting a non-physically damaged battery pack
replaced.Notethatthereplacementofaphysicallydamagedbatterypackisnotcoveredbythewarranty.
Removalstepsofthebatterypack
DANGER
Useonlytheauthorizedbatteryspecifiedforyourcomputer.Anyotherbatterycouldigniteor
explode.
Unplugspeakersconnectorinthedirectionshownbyarrow
1
,detachbatteryconnectorinthedirection
shown by arrow
2
, remove screws
3
.
Chapter 10
.
Removing or replacing a FRU
53