Lenovo B5400 Touch User Manual page 43

Note: If only one DDR3 SDRAM module is installed in the computer you are servicing, the
card must be installed in SLOT-0 (
To make sure that the DDR3 SDRAM module is installed correctly, do as
follows:
1 Turn the computer on.
2 Hold F1 during startup. The BIOS setup utility screen opens.
The Installed memory item shows the total amount of memory installed
in your computer.
Appendix A. CRU instructions
: lower slot), and not in SLOT-1 (
b
a
: upper slot).
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