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
Содержание eserver pSeries 690
Страница 1: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Страница 2: ......
Страница 3: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Страница 12: ...x Eserver pSeries 690 Service Guide...
Страница 14: ...xii Eserver pSeries 690 Service Guide...
Страница 228: ...Step 1527 5 Call your next level of support 212 Eserver pSeries 690 Service Guide...
Страница 357: ...Step 1543 15 Call for support This ends the procedure Chapter 3 Maintenance Analysis Procedures 341...
Страница 362: ...Step 1545 15 Call for support This ends the procedure 346 Eserver pSeries 690 Service Guide...
Страница 365: ...Step 1546 15 Call for support This ends the procedure Chapter 3 Maintenance Analysis Procedures 349...
Страница 381: ...Step 154A 14 Turn off the power Chapter 3 Maintenance Analysis Procedures 365...
Страница 430: ...414 Eserver pSeries 690 Service Guide...
Страница 798: ...782 Eserver pSeries 690 Service Guide...
Страница 868: ...Media Subsystem Internal Cables 1021 p690 Cable Installation and Management 1022 852 Eserver pSeries 690 Service Guide...
Страница 910: ...MCM Installation Shorts Test Step 3 See L3 Cache Modules on page 898 894 Eserver pSeries 690 Service Guide...
Страница 923: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 907...
Страница 924: ...L3 Cache Shorts Test Step 5 908 Eserver pSeries 690 Service Guide...
Страница 926: ...L3 Cache Shorts Test Step 2 910 Eserver pSeries 690 Service Guide...
Страница 928: ...L3 Cache Shorts Test Step 4 912 Eserver pSeries 690 Service Guide...
Страница 929: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 913...
Страница 1055: ...7040 Model 681 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 1039...
Страница 1057: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 1041...
Страница 1061: ...Power Cabling Chapter 10 Parts Information 1045...
Страница 1090: ...1074 Eserver pSeries 690 Service Guide...
Страница 1094: ...1078 Eserver pSeries 690 Service Guide...
Страница 1109: ...error Handle unexpected modem responses expect 8 r or 7 r or 6 r or 4 r or 3 r delay 2 done Appendix D Modem Configurations 1093...
Страница 1122: ...1106 Eserver pSeries 690 Service Guide...
Страница 1123: ...Appendix E Ground Path The ground path for the pSeries 690 is shown in the following figure 1107...
Страница 1124: ...1108 Eserver pSeries 690 Service Guide...
Страница 1132: ...1116 Eserver pSeries 690 Service Guide...
Страница 1133: ......
Страница 1134: ...Printed in U S A February 2004 SA38 0589 05...