Ribbon-Color Knob Adjustment - IBM Personal Computer AT Manual To Operations

Ribbon-Color Knob Adjustment
If your printer prints the top or bottom of the
characters a different color from the rest of the
character, you need to adjust the Ribbon-Color knob.
1
Run the system tests until the display reads" Are
the characters on the printed test pattern
correct, and each character a single color
(Y IN)?". If you need help, refer to "Testing
Your IBM Personal Computer AT."
2
Press "N" and press Enter
(~)
.
Warning:
Wait until your printer stops
before making any adjustments.
3
Turn your printer's power off.
4
Open the access cover.
1-78 Color Printer