IBM 07N2230 - Manual (Page 13)

P/N: 55P5776
13
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.
are squeezed together.
Or, the text on the screen is
distorted and unreadable.
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.
Left half of the computer screen
is displayed down the center of
the monitor screen.
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).
The left half and the right half of
the computer screen interchange.
Cause 1: Cable not attached properly.
Action 1: Check the cable connections.
Cause 1: Cable not attached properly.
Action 1: Check the cable connections.
The sizes o f the left half and
the right half of the computer
screen differ. 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.