Sony PCV-L630 - Manual (Page 26)

VAIO Computer Reference Manual 18
To change the CMOS jumper, perform the following steps:
1
Remove the system cover (see “Removing the System Cover” on
page 24 ).
2 Set the jumper as directed by a service technician (also see “CMOS
Jumper” on page 66).
3
Reinstall the system cover (see “Replacing the System Cover” on
page 25).
O N
1 2 3 4 5 6
KY
1 2 3
CMOS Clear Normal