Acer 521 Laptop User Manual


 
IV
Conventions
The following conventions are used in this manual:
NOTE: This symbol where placed in the Service Guide designates a component that should
be recycled according to the local regulations.
SCREEN MESSAGES Denotes actual messages that
appear on screen.
NOTE Gives bits and pieces of additional
information related to the current
topic.
WARNING Alerts you to any damage that might
result from doing or not doing
specific actions.
CAUTION Gives precautionary measures to
avoid possible hardware or software
problems.
IMPORTANT Reminds you to do specific actions
relevant to the accomplishment of
procedures.