Lenovo ThinkPad Edge E135 Hardware Maintenance Manual - Page 60

Before servicing your computer, 1010 Battery pack, After you finish the servicing

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Before servicing your computer Carefully read this topic before servicing the computer. Removing the SIM card Depending on the model, the computer you are servicing might have a SIM card slot. If the customer has installed a SIM card in the slot, remove it before servicing. To remove the SIM card, you need to remove the battery pack first. See "1010 Battery pack" on page 54. 1 2 3 After you finish the servicing, ensure that you insert the card back into the slot firmly. 1010 Battery pack Important notices for replacing a battery pack: • The 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 the 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 in the computer, the customer should download this program before a non-physically damaged battery pack is replaced. Note that a physically damaged battery pack is not covered by the warranty. Removal steps of battery pack DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. 54 Hardware Maintenance Manual

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Before servicing your computer
Carefully read this topic before servicing the computer.
Removing the SIM card
Depending on the model, the computer you are servicing might have a SIM card slot. If the customer has
installed a SIM card in the slot, remove it before servicing.
To remove the SIM card, you need to remove the battery pack first. See “1010 Battery pack” on page 54.
After you finish the servicing, ensure that you insert the card back into the slot firmly.
1010 Battery pack
Important notices for replacing a battery pack:
•
The 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 the 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 in the computer, the customer should download this program
before a non-physically damaged battery pack is replaced. Note that a physically damaged battery pack is not
covered by the warranty.
Removal steps of battery pack
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
54
Hardware Maintenance Manual