IBM x3655 Service Guide - Page 88

Removing, battery

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To install a replacement power supply, complete the following steps: 1. Slide the power supply into the bay until the retention latch clicks into place. 2. Connect the power cord for the new power supply to the power-cord connector on the power supply. The following illustration shows the power-supply connectors on the back of the server. Power cord connectors Power supply 1 Power supply 2 3. Route the power cord through the power-supply handle and through any cable clamps on the rear of the server, to prevent the power cord from being accidentally pulled out when you slide the server in and out of the rack. 4. Connect the power cord to a properly grounded electrical outlet. 5. Make sure that the dc power LED and ac power LED on the power supply are lit, indicating that the power supply is operating correctly. Removing the battery Note: After you replace the battery, you must reconfigure the server and reset the system date and time. To remove the battery, complete the following steps: 1. Read the safety information that begins on page vii and "Installation guidelines" on page 35. 2. Follow any special handling and installation instructions that come with the battery. 3. Turn off the server and all attached devices. 4. Disconnect all external cables and power cords. 5. Pull the server out of the rack. 6. Remove the cover (see "Removing the cover" on page 39). 7. Remove the riser-card assembly (see "Removing the riser-card assembly" on page 84). 8. Remove the air baffle (see "Removing the air baffle" on page 41). 9. Disconnect any internal cables, as necessary. 10. Locate the battery on the system board. 70 IBM System x3655 Type 7985: Problem Determination and Service Guide

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To
install
a
replacement
power
supply,
complete
the
following
steps:
1.
Slide
the
power
supply
into
the
bay
until
the
retention
latch
clicks
into
place.
2.
Connect
the
power
cord
for
the
new
power
supply
to
the
power-cord
connector
on
the
power
supply.
The
following
illustration
shows
the
power-supply
connectors
on
the
back
of
the
server.
Power cord
connectors
Power supply 1
Power supply 2
3.
Route
the
power
cord
through
the
power-supply
handle
and
through
any
cable
clamps
on
the
rear
of
the
server,
to
prevent
the
power
cord
from
being
accidentally
pulled
out
when
you
slide
the
server
in
and
out
of
the
rack.
4.
Connect
the
power
cord
to
a
properly
grounded
electrical
outlet.
5.
Make
sure
that
the
dc
power
LED
and
ac
power
LED
on
the
power
supply
are
lit,
indicating
that
the
power
supply
is
operating
correctly.
Removing
the
battery
Note:
After
you
replace
the
battery,
you
must
reconfigure
the
server
and
reset
the
system
date
and
time.
To
remove
the
battery,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
vii
and
“Installation
guidelines”
on
page
35.
2.
Follow
any
special
handling
and
installation
instructions
that
come
with
the
battery.
3.
Turn
off
the
server
and
all
attached
devices.
4.
Disconnect
all
external
cables
and
power
cords.
5.
Pull
the
server
out
of
the
rack.
6.
Remove
the
cover
(see
“Removing
the
cover”
on
page
39).
7.
Remove
the
riser-card
assembly
(see
“Removing
the
riser-card
assembly”
on
page
84).
8.
Remove
the
air
baffle
(see
“Removing
the
air
baffle”
on
page
41).
9.
Disconnect
any
internal
cables,
as
necessary.
10.
Locate
the
battery
on
the
system
board.
70
IBM
System
x3655
Type
7985:
Problem
Determination
and
Service
Guide