User's Manual

In most cases, the corrective action for an EMU error is for an HP-authorized service representative to
replace the EMU.
Table 26 EMU error conditions
Error
condition
code
Severity Description Actions
07.01.02
Unrecoverable The Inter-IC (I
2C) bus is not processing
data and the EM
U is unable to monitor
or report stat
us
Immediate cor
rective action is required
to ensure pro
per enclosure operation.
Contact your HP
-authorized
service repre
sentative.
0.7.01.10
Noncritical Invalid data in the EMU NVRAM
The EMU initiates automatic recovery
procedures.
If the problem is not automatically
corrected after one minute,
contact your HP-authorized
service representative.
0.7.01.11
Noncritical The EMU cannot write to the NVRAM.
0.7.01.12
Noncritica
l
The EMU cann
ot read the NVRAM.
0.7.01.13
Unrecoverable
EMU load failure
0.7.01.14
Noncritical EMU enclosure address error
0.7.01.15
Unrecover
able
EMU intern
al hardware problem
Contact your HP-authorized
service representative.
0.7.01.16
Information
EMU internal ESI data corrupted
None
0.7.01.17
Unrecoverable A power supply did not respond to
an EMU or power supply shutdown
command.
1. Disconnect the AC power
cord from the power supply.
2. Contact your HP-authorized
service representative.
0.7.01.
18
Unrecov
erable
EMU inte
rnal hardware problem
Contact
your HP-authorized
service
representative.
Resetting the EMU
If your HP-authorized service representative instructs you to reset the EMU:
1. Firmly grasp the EMU mounting handle and pull the EMU partially out of the enclosure.
CAUTION:
Do not remove the EMU from the enclosure. You must avoid putting any strain on the cables
or connectors.
2. Wait 30 seconds, and then push the EMU in until it is fully seated in the backplane. The EMU
should display any enclosure condition report within two minutes.
Transceiver error conditions
The format of a transceiver condition report is 0.F.en.ec,where:
0.F. identifies a transceiver error.
en. identifies which transceiver is affected (see Figure 37).
ec is the error code.
82
EMU-generated error condition reports