User Replacement Guidelines; User Maintenance Tasks - Hitachi CB 520H B1 Service Manual

User replacement guidelines

The Hitachi Compute Blade system is designed with many customer
replaceable units (CRUs) to allow for greater flexibility in performing defective
parts replacement. However, you should consult with Hitachi Data Systems
Support about the failed parts before replacement. After consultation, Hitachi
Data Systems Support will ship the spare part directly to you for
replacement.
Each module contains several LEDs that light when certain problems occur,
making it easy for users to quickly find the source of these problems. The
LEDs are described in this chapter. In addition, the web console generates
system messages that identify the failed parts and notifies users the
procedures that should be performed to keep the performance. The web
console can be configured to send E-mail messages to specified email
addresses, notifying users of failed parts or reminding them of scheduled
tasks. You can order and install the parts or perform the procedures.

User maintenance tasks

The maintenance tasks described in this manual follow the Hitachi Data
Systems Customer Support program.
• The Hitachi Data Systems self-service program allows users to perform
allowable installation and configuration tasks and maintenance tasks on
the Hitachi Compute Blade System.
1-2
Figure 1-1 Identifying a failed part
Introduction
Hitachi Compute Blade 500 Series System Service Manual