Solving Display Problems - HP ProDesk 600 G1 Maintenance And Service Manual

Do not know how to remove a media card correctly.
Cause
The computer's software is used to safely eject the card.
After installing the media card reader and booting to Windows, the reader and the inserted cards are
not recognized by the computer.
Cause
The operating system needs time to recognize the device if the
reader was just installed into the computer and you are
turning the PC on for the first time.
After inserting a media card in the reader, the computer attempts to boot from the media card.
Cause
The inserted media card has boot capability.

Solving display problems

If you encounter display problems, see the documentation that came with the monitor and to the
common causes and solutions listed in the following table.
Blank screen (no video).
Cause
Monitor is not turned on and the monitor light is not on.
Bad monitor.
The cable connections are not correct.
160 Chapter 8 Troubleshooting without diagnostics
Solution
In Windows 7, click Start, select Computer, right-click on
the corresponding drive icon, and then select Eject. Pull the
card out of the slot.
In Windows 8, on the Start screen, type e, and then click File
Explorer from the list of applications. Expand Computer,
right-click on the corresponding drive icon, and then select
Eject. Pull the card out of the slot.
NOTE: Never remove the card when the green LED is
flashing
Solution
Wait a few seconds so that the operating system can
recognize the reader and the available ports, and then
recognize the media inserted in the reader.
Solution
1. If you do not want to boot from the media card, remove
it during boot or do not select the option to boot from the
inserted media card during the boot process.
2. During POST (Power On Self-Test), press
boot menu.
3. Change the boot sequence in F10 Computer Setup.
Solution
Turn on the monitor and check that the monitor light is on.
Try a different monitor.
Check the cable connection from the monitor to the computer
and to the electrical outlet.
F9 to modify the