Remove The M.2 Solid-State Drive; Remove The Wwan Card; Make Sure The Following Fru (Or Cru) Have Been Removed - Lenovo Yoga C640-13IML Hardware Maintenance Manual

Remove the M.2 solid-state drive

Make sure the following FRU (or CRU) have been removed.

"Remove the lower case" on page 28
Step 1. Disconnect the battery pack cable from the system board. Then, remove one screw and slide the
M.2 solid-state drive out of the slot.
Attention: Use your fingernail to disconnect the cable. Do not pull the cable.
Figure 16. Remove M.2 solid-state drive
Callout number
2
Go to https://support.lenovo.com/partslookup
part:
M.2 solid-state drive

Remove the WWAN card

Make sure the following FRU (or CRU) have been removed.
"Remove the lower case" on page 28
Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernail to disconnect the cable. Do not pull the cable.
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Lenovo Yoga C640-13IML Hardware Maintenance Manual
Screw specifications
M2 x 2
to look up the Lenovo part number of the following replacement
Number of screws
1