Compaq AlphaServer ES40 Spécifications télécharger pdf (Page 140)

5-6 Compaq AlphaServer ES40 Owner’s Guide

5.2

Removing Covers from the System Chassis

WARNING: To prevent injury, access is limited to persons who

have appropriate technical training and experience. Such

persons are expected to understand the hazards of working

within this equipment and take measures to minimize danger to

themselves or others.

V @ >240VA

WARNING: High current area. Currents exceeding

240 VA can cause burns or eye injury. Avoid

contact with parts or remove power prior to access.

WARNING: Contact with moving fan can cause

severe injury to fingers. Avoid contact or remove

power prior to access.

Figure 5–3 and Figure 5–4 show the location and removal of covers on the tower

and pedestal/rackmount systems, respectively. The numbered callouts in the

illustrations correspond to the following:

➊

3mm Allen captive quarter-turn screw that secures each cover.

➋

Spring-loaded ring that releases cover. Each cover has a pull-up ring.

➌

Fan area cover. This area contains the main system fan and a redundant

fan.

➍

System card cage cover. This area contains CPUs and memory DIMMs.

To remove the system card cage cover, you must first remove the fan area

cover

➌. An interlock switch shuts the system down when you remove the

system card cage cover.

➎

PCI card cage cover. This area contains PCI cards and four fans.

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Compaq AlphaServer ES40 Spécifications Page 140