Fujitsu Eternus DX80 S2, Руководство пользователя

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Chapter 5 Maintaining Optional Products
5.3 Installing Host Interfaces
ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Operation-
Copyright 2013 FUJITSU LIMITED P3AM-4842-12ENZ0
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■ For a dual-controller type
Figure 5.4 Installation diagram for host interfaces (dual-controller type)
5.3.2 Installable Host Interfaces
For installable host interfaces, refer to "Product List".
5.3.3 Host Interface Handling Instructions
■ About condensation
■
About static electricity
Expansion Expansion
Host interface (CA#1) Host interface (CA#1)
Controller 0 (CM#0)
Controller 1 (CM#1)
CAUTION
Do
• When moving a host interface from a cold place, such as an un-
conditioned store house in winter, to a warmer place such as an air-
conditioned room, the severe temperature change may result in
condensation forming.
To avoid this, allow the packed host interface sufficient time in the warmer
place (one hour for each 15
°
C of temperature difference) to adapt to the
new temperature.
CAUTION
Do
• When handling host interfaces, make sure to wear a wrist strap or touch a
metal part to discharge the human body's natural static electricity. Failure
to discharge static electricity may cause device failure.
• Leave the host interface in its package until ready to install it.