Acer Aspire Z1650, Service Manual, Page: 4 / 152

iv Aspire Z1650 AIO Computer Service Guide
Conventions
The following textual conventions are used in this service guide.
SCREEN MESSAGES
Denotes actual messages that appear on screen.
NOTE Gives additional information related to the current topic.
WARNING Alerts you to any physical risk or system 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.