Lenovo ThinkPad A21m Hardware Maintenance Manual for ThinkPad A21e (2628) - Page 56

DIMM, sure that the card is firmly fixed in

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1020 DIMM Removing and replacing a FRU v Battery pack (1010) Note: Loosen the screw 1 , but do not remove it. When installing: With the notched end of the DIMM toward the socket, insert the DIMM into the socket, then press it firmly. Pivot the DIMM until it snaps into place. Make sure that the card is firmly fixed in the slot and does not move easily. 52 ThinkPad A21e

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1020 DIMM
Note:
Loosen the screw
±1²
, but do not remove it.
When installing:
With the notched end of the DIMM
toward the socket, insert the DIMM into
the socket, then press it firmly. Pivot the
DIMM until it snaps into place. Make
sure that the card is firmly fixed in the
slot and does not move easily.
v
Battery pack
(1010)
Removing and replacing a FRU
52
ThinkPad A21e