Battery
CAUTION:
A
lithium
battery
can
cause
fire,
explosion,
or
a
severe
burn.
Do
not
recharge,
disassemble,
heat
above
100
degrees
C
(212
degrees
F),
solder
directly
to
the
cell,
incinerate,
or
expose
cell
contents
to
water.
Keep
away
from
children.
Replace
only
with
the
part
number
specified
for
your
system.
Use
of
another
battery
may
represent
a
risk
of
fire
or
explosion.
The
battery
connector
is
polarized;
do
not
attempt
to
reverse
the
polarity.
Dispose
of
the
battery
according
to
local
regulations.
C9
Removal
1.
Turn
off
power
as
described
in
“Powering
Off
the
System”
on
page
427.
2.
Place
the
I/O
drawer
in
the
rear
service
position,
as
described
in
“Rear
Service
Position”
on
page
465.
3.
Remove
the
two
thumbscrews
and
remove
the
back
top
cover.
4.
Locate
the
battery
on
the
PCI
board.
Battery
Socket
5.
Remove
any
adapters
or
DASD
in
slots
13
and
14
to
gain
access
to
the
battery.
6.
Use
one
finger
to
gently
slide
the
battery
away
from
the
notch
in
the
battery
socket.
Then
use
your
thumb
and
index
finger
to
hold
the
battery
as
it
pushes
out
of
the
socket.
(The
spring
mechanism
behind
the
battery
pushes
it
out.)
Chapter
9.
Removal
and
Replacement
Procedures
467
Summary of Contents for 6H0
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Page 28: ...R CEC Drawer 5 EIA Units Primary I O Drawer 5 EIA Units 8 Service Guide ...
Page 29: ...CEC Drawer Front View 1 1 Power On LED Chapter 1 Reference Information 9 ...
Page 33: ...5 Fan 4 U0 1 F4 6 Fan 3 U0 1 F3 Chapter 1 Reference Information 13 ...
Page 37: ...5 Fan 4 U0 2 F4 6 Fan 3 U0 2 F3 Chapter 1 Reference Information 17 ...
Page 77: ...DC Power Cable Routings Chapter 1 Reference Information 57 ...
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Page 468: ...Replacement Replace in reverse order 448 Service Guide ...
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