Acer Aspire 4250, Service Manual, Page: 3 / 200

iii
Conventions
The following conventions are used in this manual:
WARNING
: !
Indicates a potential for personal injury.
CAUTION
: !
Indicates a potential loss of data or damage to equipment.
IMPORTANT :
+
Indicates information that is important to know for the proper
completion of a procedure, choice of an option, or completing a task.
The following typographical conventions are used in this document:
Book titles, directory names, file names, path names, and program/process names are
shown in italics .
Example:
the DRS5 User's Guide
/usr/local/bin/fd
the /TPH15spool_M program
Computer output (text that represents information displayed on a computer screen, such as
menus, prompts, responses to input, and error messages) are shown in constant width.
Example:
[01] The server has been stopped
User input (text that represents information entered by a computer user, such as command
names, option letters, and words) are shown in constant width bold.
Variables contained within user input are shown in angle brackets (< >).
Example:
At the prompt, type run <
file name
>
-m
Keyboard keys are shown in bold italics .
Example:
After entering data, press Enter .