Hai,
I have a problem with propaq cs monitor. The monitor shows inverted display(mirror image).
Can any one suggest what could be the problem.
Regards

Give me an email address and I will send you the service manual

Make sure that the connection between the display, and the digital board if fully seated. This is normally the cause of the mirrored display.

If you want any Welch Allyn service manuals they are on-line in our Technical Library;
http://www.welchallyn.com/apps/support/tech_library.jsp