CEC
Drawer
Power
Distribution
Board
Removal
1.
Turn
off
power
as
described
in
“Powering
Off
the
System”
on
page
427.
2.
Remove
the
CEC
backplane
as
described
in
“CEC
Backplane”
on
page
443.
3.
Place
the
CEC
drawer
in
the
front
service
position
as
described
in
“Front
Service
Position”
on
page
466.
4.
Remove
the
power
supplies
as
described
in
“Power
Supplies
and
Power
Supply
Fan
Assemblies”
on
page
452.
5.
Loosen
the
two
screws
from
the
center
cover
and
remove
the
cover.
6.
Remove
all
the
cables
from
the
power
distribution
board.
7.
Remove
the
screws
from
the
power
distribution
board.
Power
Distribution
Board
8.
Remove
the
power
distribution
board.
Replacement
Replace
in
reverse
order.
Chapter
9.
Removal
and
Replacement
Procedures
449
Summary of Contents for 6H0
Page 2: ......
Page 12: ...x Service Guide ...
Page 16: ...xiv Service Guide ...
Page 18: ...xvi Service Guide ...
Page 28: ...R CEC Drawer 5 EIA Units Primary I O Drawer 5 EIA Units 8 Service Guide ...
Page 29: ...CEC Drawer Front View 1 1 Power On LED Chapter 1 Reference Information 9 ...
Page 33: ...5 Fan 4 U0 1 F4 6 Fan 3 U0 1 F3 Chapter 1 Reference Information 13 ...
Page 37: ...5 Fan 4 U0 2 F4 6 Fan 3 U0 2 F3 Chapter 1 Reference Information 17 ...
Page 77: ...DC Power Cable Routings Chapter 1 Reference Information 57 ...
Page 88: ...68 Service Guide ...
Page 94: ...74 Service Guide ...
Page 182: ...162 Service Guide ...
Page 444: ...424 Service Guide ...
Page 468: ...Replacement Replace in reverse order 448 Service Guide ...
Page 489: ...Chapter 10 Parts Information This chapter contains parts information for the system 469 ...
Page 490: ...CEC Drawer 1 2 3 4 9 10 12 11 7 8 6 5 14 14 13 15 16 17 18 18 19 20 470 Service Guide ...
Page 493: ...1 2 3 4 5 6 7 8 9 10 11 Chapter 10 Parts Information 473 ...
Page 497: ...7 8 9 10 6 1 2 3 4 4 5 Chapter 10 Parts Information 477 ...
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