Reference
Code
Description/Action
(Perform all actions before exchanging Failing
Items)
Failing Item
C701 ac box failure.
An SPCN frame-to-frame communication failure
was detected.
1. ac box
Location: U1.2-V7
2. Go to “MAP 1520: Power” on page 88,
assume that you do not have an error code
when following the MAP.
C702 ac box failure.
An SPCN frame-to-frame communication failure
was detected.
1. ac box
Location: U1.2-V7
2. Go to “MAP 1520: Power” on page 88,
assume that you do not have an error code
when following the MAP.
C703 ac box failure.
An SPCN frame-to-frame communication failure
was detected.
1. ac box
Location: U1.2-V7
2. Go to “MAP 1520: Power” on page 88,
assume that you do not have an error code
when following the MAP.
CB00 Unknown box ID
The SPCN node cannot determine the machine
type of the box in which it is installed.
1. ac box
Location: U1.2-V7
2. System backplane assembly
Location: U1.1-P1
CB05 to
CB06
ac box failure.
The SPCN ROS and EPROMs test failed.
1. ac box
Location: U1.2-V7
CC00 ac box failure.
An unknown fault was detected. The machine
failed to power up.
1. ac box
Location: U1.2-V7
2. Go to “MAP 1520: Power” on page 88,
assume that you do not have an error code
when following the MAP.
3. SPCN card assembly, R21
Location: U1.1-P2-X1
CD00 SPCN failed to detectany bulk power supplies
installed.
1. SPCN card assembly, R21
Location: U1.1-P2-X1
2. Check cabling of bulk power supplies
3. Call your next level of support if all bulk power
supplies are installed.
CE18 Regulator not present.
No regulators can be found.
If the regulators are installed, exchange the failing
items.
1. Programmable regulator assembly.
2. ac box
Location: U1.2-V7
1xxx
214
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