Lenovo 1869CSU User Manual - Page 94
Backup, battery
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Removing and replacing a FRU 1110 Backup battery DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove following FRUs, in order: v "1010 Battery pack" on page 73 v "1090 Keyboard" on page 84 When installing: Make sure that the battery connector is attached firmly. 90 MT1866/1867/1869
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1110
Backup
battery
DANGER
For
access,
remove
following
FRUs,
in
order:
v
“1010
Battery
pack”
on
page
73
v
“1090
Keyboard”
on
page
84
When
installing:
Make
sure
that
the
battery
connector
is
attached
firmly.
Use
only
the
battery
specified
in
the
parts
list
for
your
computer.
Any
other
battery
could
ignite
or
explode.
Removing
and
replacing
a
FRU
90
MT1866/1867/1869