Step
1523-7
Are
all
circuit
breakers
reset
at
the
rack
power
distribution
unit(s)?
NO
Reset
the
tripped
circuit
breaker.
This
ends
the
procedure.
Go
to
″
Map
0410:
Repair
Checkout
″
in
the
Diagnostics
Information
for
Multiple
Bus
Systems
.
YES
Go
to
“Step
1523-8.”
Step
1523-8
Are
all
the
cables
seated
firmly
and
correctly
connected
between
the
primary
I/O
drawer,
secondary
I/O
drawers
and
CEC
drawer?
NO
Fix
the
cable
connections.
This
ends
the
procedure.
Go
to
″
Map
0410:
Repair
Checkout
″
in
the
Diagnostics
Information
for
Multiple
Bus
Systems
.
YES
Go
to
“Step
1523-9.”
Step
1523-9
Are
all
the
ac
power
cables
seated
firmly
and
connected
correctly
from
the
rack
power
distribution
unit(s)
to
the
rack
drawers?
NO
Fix
the
connection.
This
ends
the
procedure.
Go
to
″
Map
0410:
Repair
Checkout
″
in
the
Diagnostics
Information
for
Multiple
Bus
Systems
.
YES
Go
to
“Step
1523-10.”
Step
1523-10
Follow
the
ac
power
cable(s)
from
the
secondary
I/O
drawer
to
the
appropriate
power
distribution
unit.
Is
the
power
distribution
unit
power
LED
on?
NO
Go
to
“Step
1523-14”
on
page
108.
YES
Go
to
“Step
1523-11”
on
page
107.
106
Service
Guide
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 ...
Page 510: ...490 Service Guide ...
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Page 552: ...532 Service Guide ...
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