Epson LX-1170+II User Manual page 102

With the color upgrade kit installed, the printer does not
operate properly (LX-300+II only)
The lights on the control panel do not go on.
Cause
The motor in the color upgrade
kit may not be installed
properly.
The desired color or certain characters are not printed.
Cause
Your application software
may not be properly set up for
color printing.
The ribbon cartridge may not
be installed properly.
102
What to do
Follow the instructions under "Color
upgrade kit (LX-300+II only)".
What to do
Use the program's setup (or install)
procedure to check the printer setting
and adjust as needed. If your application
software is capable of sending control
codes, select the color using the ESC r
command. (See "Command Lists").
Confirm that the ribbon cartridge is
installed correctly. See "Color upgrade
kit (LX-300+II only)".