9.
Grasp
both
sides
of
the
front
DCA,
and
pull
it
out
of
the
drawer.
1
I/O
Subsystem
3
I/O
Subsystem
Front
Cover
2
DCA
Captive
Thumbscrew
(quantity
2)
4
Distributed
Converter
Assembly
(DCA)
Replacement
1.
Rotate,
counter
clockwise,
the
two
captive
thumbscrews
located
on
the
front
of
the
DCA.
Ensure
that
the
each
thumbscrew
has
been
rotated
fully
into
the
counter
clockwise
position.
Attention:
Rotating
the
thumbscrews
counter
clockwise
engages
the
stop
mechanism
located
on
the
bottom
of
the
DCA.
Failure
to
do
so
could
result
in
the
system
powering
off
during
a
concurrent
replacement
operation.
The
following
illustrations
shows
a
DCA
stop
mechanism
completely
engaged.
1
DCA
Captive
Thumbscrew
(quantity
2)
2a
Stop
Mechanism
(disengaged)
2
Stop
Mechanism
(engaged)
3
Distributed
Converter
Assembly
(DCA)
2.
Carefully
slide
the
DCA
into
the
slot
as
far
as
possible
(the
back
edge
of
the
top
of
the
DCA
is
about
.25
inch
from
the
cage
bracket).
Note:
Do
not
force
the
DCA
against
the
backplane,
as
this
may
damage
the
connector.
3.
Hold
the
upper
part
of
the
DCA
against
the
backplane,
and
use
the
torque
tool
to
engage
the
left
captive
thumbscrew
about
two
turns
into
the
cage
bracket.
4.
Repeat
the
previous
step
for
the
right
captive
thumbscrew.
5.
Alternate
tightening
the
left
and
right
thumbscrews
until
both
are
fully
torqued
in.
6.
Check
torque
on
both
thumbscrews.
7.
Plug
all
cables
into
their
correct
location
in
the
DCA.
8.
Press
the
white
Service
Complete
button
on
the
UEPO
switch.
Chapter
9.
Removal
and
Replacement
Procedures
1007
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...