Acer Aspire X1920 Service Manual page 4

Conventions
The following textual conventions are used in this service guide.
SCREEN MESSAGES
NOTE
WARNING
CAUTION
IMPORTANT
iv
Denotes actual messages that appear on screen.
Gives additional information related to the current topic.
Alerts you to any physical risk or system damage that might result from
doing or not doing specific actions.
Gives precautionary measures to avoid possible hardware or software
problems.
Reminds you to do specific actions relevant to the accomplishment of
procedures.
Aspire AX1920 Service Guide