Power-On Problems - Acer AcerAltos 21000 System Manual

1.4

Power-on Problems

If the system does not boot after you have applied power, check the
following factors that might have caused the boot failure.
The pointing symbol (
The check mark (
The external power cable may be loosely connected.
Check the power cable connection from the power source to the
power socket on the rear panel. Make sure that each cable is
properly connected to each power supply.
No power comes from the grounded power outlet.
Have an electrician check your power outlet.
Loose or improperly connected internal power cables.
Refer to section 2.5.1 for the cable connections and check the
internal cable connections. If you are not confident to perform
this step, ask a qualified technician to help you.
1-8
) indicates a possible cause of the problem.
) tells you how to correct the problem.
Make sure all power cords are disconnected
from the electrical outlet before performing this
task.
If you have gone through the preceding actions
and the system still fails to boot, ask your dealer
or a qualified technician for assistance.
AcerAltos 21000 System Guide