Preface
vii
Hitachi Compute Rack 220S CRU Replacement Guide
Document Conventions
The term “Compute Rack” refers to all Compute Rack models, unless otherwise
noted.
This document uses the following typographic conventions:
Convention
Description
Regular text bold
In text: keyboard key, parameter name, property name, hardware labels,
hardware button, hardware switch.
In a procedure: user interface item
Italic
Variable, emphasis, reference to document title, called-out term
Screen text
Command name and option, drive name, file name, folder name, directory
name, code, file content, system and application output, user input
< > (angled brackets)
Variable (used when italic is not enough to identify variable).
[ ] (square bracket)
Optional values
{ } braces
Required or expected value
| vertical bar
Choice between two or more options or arguments
_(underline)
Default value, for example, [a | b]
