IBM 8676 Hardware Maintenance Manual - Page 67

Replacing, battery

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Note: The fan LEDs are lit by the Light Path Diagnostics circuitry. For more information about the LEDs and Light Path Diagnostics, see "Light Path Diagnostics" on page 26 and "Light Path Diagnostic panel system error LED" on page 82. 5. Remove the fan from the server: a. Disconnect the fan cable from the system board, noting how the cable is routed. b. Lift the fan out of the server. Airflow 6. Position the replacement fan so that the airflow arrow on the side of the fan is facing or pointing toward the rear of the server. Note: Correct airflow is from the front to the rear of the server. 7. Position the replacement fan in the location from which you removed the failed fan. 8. Connect the replacement fan cable to the system board, making sure that the cable is routed the same way as in step 5a. 9. Continue with "Completing the installation" on page 59. Replacing the battery When replacing the battery you must replace it with a lithium battery of the same type, from the same manufacturer. To avoid possible danger read and follow the safety statement below. To order replacement batteries, call 1-800-772-2227 within the United States, and 1-800-465-7999 or 1-800-465-6666 within Canada. Outside the U.S. and Canada, call your IBM reseller or IBM marketing representative. Note: After you replace the battery, you must reconfigure your server and reset the system date and time. Statement 2: Chapter 4. Customer replaceable units 57

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Note:
The
fan
LEDs
are
lit
by
the
Light
Path
Diagnostics
circuitry.
For
more
information
about
the
LEDs
and
Light
Path
Diagnostics,
see
“Light
Path
Diagnostics”
on
page
26
and
“Light
Path
Diagnostic
panel
system
error
LED”
on
page
82.
5.
Remove
the
fan
from
the
server:
a.
Disconnect
the
fan
cable
from
the
system
board,
noting
how
the
cable
is
routed.
b.
Lift
the
fan
out
of
the
server.
Airflow
6.
Position
the
replacement
fan
so
that
the
airflow
arrow
on
the
side
of
the
fan
is
facing
or
pointing
toward
the
rear
of
the
server.
Note:
Correct
airflow
is
from
the
front
to
the
rear
of
the
server.
7.
Position
the
replacement
fan
in
the
location
from
which
you
removed
the
failed
fan.
8.
Connect
the
replacement
fan
cable
to
the
system
board,
making
sure
that
the
cable
is
routed
the
same
way
as
in
step
5a.
9.
Continue
with
“Completing
the
installation”
on
page
59.
Replacing
the
battery
When
replacing
the
battery
you
must
replace
it
with
a
lithium
battery
of
the
same
type,
from
the
same
manufacturer.
To
avoid
possible
danger
read
and
follow
the
safety
statement
below.
To
order
replacement
batteries,
call
1-800-772-2227
within
the
United
States,
and
1-800-465-7999
or
1-800-465-6666
within
Canada.
Outside
the
U.S.
and
Canada,
call
your
IBM
reseller
or
IBM
marketing
representative.
Note:
After
you
replace
the
battery,
you
must
reconfigure
your
server
and
reset
the
system
date
and
time.
Statement
2:
Chapter
4.
Customer
replaceable
units
57