Unit
Emergency
Power
Off
(UEPO)
Card
Assembly
4
1
2
3
5
6
6
7
8
9
10
11
1
Simplified
UEPO
Front
Panel
7
J02
Connector
(White)
2
Simplified
UEPO
Side
Panel
8
Power
Switch
3
Simplified
UEPO
Rear
Panel
9
System
Fault
LED
4
J00
Connector
(Back)
10
Start
Service
Button
(Green)
5
J01
Connector
(Back)
11
Service
Complete
Button
(White)
6
Room
EPO
Bypass
Interlock
Removal
Note:
If
you
are
replacing
this
assembly
with
a
new
assembly,
the
manufacturing
label
with
the
machine
type,
model
number,
and
the
serial
number
for
the
subsystem
must
be
ordered
to
apply
to
the
new
part.
For
information
on
replacement
labels,
see
1.
Locate
the
system
with
the
faulty
UEPO
switch.
2.
Press
the
green
Start
Service
button
on
the
UEPO
switch.
3.
Switch
the
UEPO
bypass
switches
on
both
BPCs
to
the
″
Bypass
″
position
(to
the
right).
4.
Ensure
that
the
red
switch
on
the
EPO
panel
is
in
the
ON
position.
5.
Verify
that
all
cables
are
labeled
for
plug
location
and
then
unplug
the
cables
from
the
UEPO
card
assembly.
6.
Loosen,
but
do
not
remove,
the
two
8-mm
M5
mounting
screws.
Slide
the
assembly
forward
and
away
from
the
frame.
Replacement
Note:
If
you
are
replacing
this
assembly
with
a
new
assembly,
the
manufacturing
label
with
the
machine
type,
model
number,
and
the
serial
number
for
the
subsystem
must
be
ordered
to
apply
to
the
new
part.
For
information
on
replacement
labels,
see
1.
Place
the
assembly
over
the
two
8-mm
M5
screws,
slide
it
downward,
and
tighten
the
screws.
2.
Plug
all
cables
to
the
UEPO
card
assembly,
ensuring
that
the
plug
location
and
the
cable
label
agree.
3.
Install
the
external
cable,
if
required,
to
connector
J02.
a.
If
the
external
EPO
connection
is
installed,
the
internal
toggle
switch
is
mechanically
forced
into
the
ROOM
EPO
ACTV
position
(to
the
right).
866
Eserver
pSeries
690
Service
Guide
Summary of Contents for eserver pSeries 690
Page 1: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 2: ......
Page 3: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 12: ...x Eserver pSeries 690 Service Guide...
Page 14: ...xii Eserver pSeries 690 Service Guide...
Page 228: ...Step 1527 5 Call your next level of support 212 Eserver pSeries 690 Service Guide...
Page 362: ...Step 1545 15 Call for support This ends the procedure 346 Eserver pSeries 690 Service Guide...
Page 381: ...Step 154A 14 Turn off the power Chapter 3 Maintenance Analysis Procedures 365...
Page 430: ...414 Eserver pSeries 690 Service Guide...
Page 798: ...782 Eserver pSeries 690 Service Guide...
Page 923: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 907...
Page 924: ...L3 Cache Shorts Test Step 5 908 Eserver pSeries 690 Service Guide...
Page 926: ...L3 Cache Shorts Test Step 2 910 Eserver pSeries 690 Service Guide...
Page 928: ...L3 Cache Shorts Test Step 4 912 Eserver pSeries 690 Service Guide...
Page 929: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 913...
Page 1055: ...7040 Model 681 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 1039...
Page 1057: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 1041...
Page 1061: ...Power Cabling Chapter 10 Parts Information 1045...
Page 1090: ...1074 Eserver pSeries 690 Service Guide...
Page 1094: ...1078 Eserver pSeries 690 Service Guide...
Page 1122: ...1106 Eserver pSeries 690 Service Guide...
Page 1124: ...1108 Eserver pSeries 690 Service Guide...
Page 1132: ...1116 Eserver pSeries 690 Service Guide...
Page 1133: ......
Page 1134: ...Printed in U S A February 2004 SA38 0589 05...