Acer AT350 F1 User Manual - Page 126

Take note of the beep codes emitted during POST. This, system, reboot it again.

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114 5 System troubleshooting • Make sure that you have properly installed system-compliant memory modules, and that they are populated according to the system guidelines. • Make sure that you have installed system compliant processors, and that they are populated according to the system guidelines. If you are using an add-in video controller card, do the following: 1 Verify that the display monitor works using the onboard video controller. 2 Verify that the add-in video controller card is fully seated in its slot. 3 Reboot the system for the changes to take effect. 4 If there are still no characters on the screen after you reboot the system, reboot it again. Take note of the beep codes emitted during POST. This information may be required if you seek technical assistance. If POST does not emit any beep code and characters still do not appear, the display monitor or the video controller may be defective. Contact your local Acer representative or authorized dealer for technical assistance.

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5 System troubleshooting
114
•
Make sure that you have properly installed system-compliant
memory modules, and that they are populated according to the
system guidelines.
•
Make sure that you have installed system compliant processors,
and that they are populated according to the system guidelines.
If you are using an add-in video controller card, do the following:
1
Verify that the display monitor works using the onboard video
controller.
2
Verify that the add-in video controller card is fully seated in its
slot.
3
Reboot the system for the changes to take effect.
4
If there are still no characters on the screen after you reboot the
system, reboot it again.
Take note of the beep codes emitted during POST. This
information may be required if you seek technical assistance.
If POST does not emit any beep code and characters still do not
appear, the display monitor or the video controller may be
defective. Contact your local Acer representative or authorized
dealer for technical assistance.