Epson LQ-860 User Manual page 235

Problem
Using the font
module, the
module's fonts do
not print.
The module is set,
font
but the fonts in the
module do not print.
Using an optional
interface, the printer
does not operate
properly.
The printer does not
print or the printout is
not what you expected.
Solution
The font module may not be fully
inserted in the slot. Check it and insert the
module properly if necessary.
The font module may be inserted the
wrong way. Align the (
module and the slot and insert the
module properly. See Chapter 5.
The font in the module may not be
correctly selected. Select the slot by
pressing the FONT button on the control
panel. See Chapters 3 and 5.
If your program allows you to use control
codes, use ESC k command to select the
font. See Chapter 9.
The interface board may be loose or not
properly connected. Check that the
interface board is correctly inserted into
the connector on the main board. See
Chapter 5.
) marks on the
Troubleshooting
7-35