IBM i 830 Repair Manual page 282

B6xx (including A6xx)
Reference Description/Action Perform all actions before exchanging
Code Failing Items
69C7 Abnormal or unexpected HSL OptiConnect disconnection from
a remote system or partition.
The local system or partition disconnected from a remote
system or partition due to an unexpected event or failure. LIC
will attempt to recover from the error. Intervention at the local
or remote system or partition may be required.
Possible causes are: time out, hang or hardware failure. The
problem may be with: the local system or partition or the
remote system or partition.
If there was not a complete HSL loop before this error then a
failure or power down in an HSL component between the local
system or partition and the remote system or partition could
have caused this error. Check for SRCs with FRUs like: HSL
cables, HSL I/O bridge or a power problem in an expansion
I/O tower or unit on this loop.
Examine the SAL on the local system or partition for failures on
the same loop, or with the Network Interface Controller at
approximately the same time.
Examine the remote system or partition for problems. Correct
any HSL or NIC problems you find with the remote and local
systems or partitions.
If there are no problems with the remote system or partition
and there are no problems with the local system or partition
then collect all the PAL information for this failure on both
systems. Be sure to record all words in the SRC. Contact your
next level of support.
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iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
Failing Item Location
REM_SYS
LOC_SYS