2-36 General Description
Identification of Servers ~ UID Switch ~
An "UID (Unit ID) lamp" is provided on the front panel and rear panel. If more than one server is
mounted in a single rack, the lamp identifies the server you are going to maintain.
The UID lamp goes on when the UID (Unit ID) switch on the front panel is pressed. It goes off
when the switch is pressed again.
Maintenance from the rear of the rack has to be carried out in a dark, narrow space. The interface
cable of a server or power supply unit in normal state may be disconnected by accident in this
situation. To prevent this problem, you should start maintenance after confirming the target server
by using the UID switch.
UID switch
UID lamp
UID lamp
UID switch
Summary of Contents for Express5800/120Re
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Page 34: ...1 16 Notes on Using Your Server This page is intentionally left blank ...
Page 136: ...4 38 Configuring Your Server This page is intentionally left blank ...
Page 182: ...5 46 Installing the Operating System with Express Setup This page is intentionally left blank ...
Page 206: ...6 24 Installing and Using Utilities This page is intentionally left blank ...
Page 218: ...7 12 Maintenance This page is intentionally left blank ...
Page 316: ...C 2 IRQ This page is intentionally left blank ...
Page 346: ...F 4 Product Configuration Record Table This page is intentionally left blank ...