Epson LQ-1070+ User Manual page 110

When using an optional interface, the printer does not print or the
printout is not what you expect.
You may be trying to use an interface card or cable with the
wrong qxdfications. Check the speci&atbns to makesure
you can use theinterface card or cable with this printer.
The computer and printer interface settiqs may not match.
Make sure the settings on thecomputer and printer match.
switch near the interface
When you send data, the platen does not mtate and the paper does
not feed.
When you insert single-sheet paper, the platen does &t rotate and
paper does not feed.
position.
I
k
connector turned on
Troubleshooting 6-7