IBM 07N2229 User Manual page 13

are squeezed together.
Or, the text on the screen is
distorted and unreadable.
Left half of the computer screen
is displayed down the center of
the monitor screen.
The left half and the right half of
the computer screen interchange.
The sizes o f t h e left half and
the right half of the computer
screen differ.
Cause 2: The monitor has downlevel firmware that does not
support a converter box.
Action 2: Check the version of FPGA-LOGIC, as described in
Chapter 1, Preparation for Installation. Dual-link (that is, a
converter box) cannot be used with downlevel versions of
FPGA-LOGIC. Use a display mode and EDID setting that does
not require a converter box.
Cause 3: Wrong cable connected between the converter box and
computer.
Action 3: Use the dedicated cable (dual-link signal cable
(55P5729)) supplied with the converter box.
Cause 4: Cable not attached properly.
Action 4: Check the cable connections.
Cause 5: The monitor's EDID setting is incorrect.
Action 5: Set the correct value for your graphics card, referring
to the T221 Flat-Panel Monitor Users Guide. Restart the system
after making any changes.
Cause 1: Cable not attached properly.
Action 1: Check the cable connections.
Cause 2: You are using an unsupported graphics card, or the
device driver is downlevel.
Action 2: Check that the graphics card is a supported type and
that the latest level device drivers are being used (see the T221
Flat-Panel Monitor Users Guide for further information & details
on how to access the web support page).
Cause 1: Cable not attached properly.
Action 1: Check the cable connections.
Cause 1: Cable not attached properly.
Action 1: Check the cable connections.
Cause 2: The graphics card setting is incorrect.
Action 2: Some graphics cards may require the video output
setting changed, by using a software program associated with the
graphics card. For details, refer to the user 's manual for the
graphics card.
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P/N: 55P5776