IBM E74 monitor running Windows XP: All white fonts and white background suddenly turned to pink

Check the cable going into the back of your monitor and the cable from your monitor into your computer, one of them is most likely loose.

Which operating system ??
Is it for computer background or a program ??..
Make a Black Background White

The desktop appearance of a computer equipped with Microsoft Windows XP, whether PC or laptop, can be customized easily.
Users can change background color, background image, frame color, font size and the arrangement of desktop icons.
Five easy steps how to change the desktop background color from black to white.
Changing Background Color
Right-click the mouse on any open portion (i.e., non-icon) of the desktop, which will open a menu. Select "Properties" at the menu's bottom, which will open the "Display Properties" application.
Click the "Desktop" tab at the application's top.

Click the down arrow next to the "Color" button, and select the white color.


Click the "Apply" button, then click "OK" to close the application.


http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/display_change_background_color.mspx?mfr=true

Greetings! We are using IBM E74 model CRT Monitor, The monitor was dead, No power, no display How can i rectify that? please give me the instruction

Get a new cable for the monitor.

my moniter is crt.model 5500.the display model is automatically change.in pink colour.

your monitor is either going bad or your display setting are messed up.use the buttons on the front and mess with color option if that don't work then you need a new monitor

IT righted itself

Try running couple of these test, to see if it might be another issue.
It should be printing these test at 1500 Line Per Minute... ?
1500LPM is at 10CPI if you have (Font size: 6, 8, 12, 14) it will make a difference.
Change your driver to Generic/Text, rerun your report... any difference?

That is something to do with your software.
Reinstall it.