
7-2 Maintenance
SYSTEM DIAGNOSTICS
The System Diagnostics runs several tests on the CPU blade.
Select [Tool menu] - [Test and diagnostics] in the NEC EXPRESSBUILDER to diagnose the
system.
Test Items
The following items are tested in system diagnostics.
Memory
CPU cache memory
Hard disk drive used as a system
IMPORTANT: When executing the System Diagnostics, make sure to
disconnect the CPU blade from the network. Executing the System
Diagnostics with the CPU blade being connected to the network, the
network may be influenced.
NOTE: On checking the hard disk drive, no data is written into the
disk.
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