Acer Network Device Altos R520 Bedienungsanleitung PDF herunterladen (Seite 44)

2 System setup

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 external power cord may be loosely connected.

Check the power cord connection from the power source to the

power supply module AC input connector on the rear panel. Make

sure that the power cord is properly connected to the power

source and to the AC input connector.

• No power comes from the grounded power outlet.

Have an electrician check your power outlet.

• Loose or improperly connected internal power cables.

Check the internal cable connections. If you are not confident to

perform this step, ask a qualified technician to assist you.

Warning! Make sure all power cords are disconnected from

the electrical outlet before performing this task.

Note: If you have gone through the preceding actions and the

system still fails to boot, ask your dealer or a qualified technician

for assistance.

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Acer Network Device Altos R520 Bedienungsanleitung Seite 44