NEC Bull NovaScale R620 User Manual page 271

On-screen error message
9080 - 908F
NovaScale R620 User Guide
Cause
This CPU/IO module failed to
get the information from
another CPU/IO module.
Action
When the system is running in the duplex mode, it is
no problem.
If the system cannot be running in the duplex mode
due to continuous this error, replace the CPU/IO
module.
If this does not help, replace another CPU/IO
module or center plane.
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