The Edges Of Texts And/Or Images Are Not Smooth; The Printer Does Not Print Normally Via The Usb Interface; The Printer Does Not Print Normally Via The Network Interface; An Undefined Error Occurs (Mac Os Only) - Epson AL-M320DN User Manual

AL-M320DN/AL-M310DN/AL-M220DN User's Guide

The edges of texts and/or images are not smooth

Cause
The Print Quality is set to Fast.

The printer does not print normally via the USB interface

Cause
For Windows users only
The Data Format setting in the printer's Properties is
not set to ASCII or TBCP.
For Mac OS users only
The print setting in the application is set to binary
encoding.

The printer does not print normally via the network interface

Cause
For Windows users only
The Data Format setting is different from the data
format setting specified in the application.
For Windows users only
The print data is too large.
For Windows users only
Printing cannot be performed using the network
interface.

An undefined error occurs (Mac OS only)

Cause
The version of the Mac OS that you are using is
unsupported.
Troubleshooting
What to do
Change the Print Quality setting to Fine.
What to do
The printer cannot print binary data when it is connected to the
computer via the USB interface. Make sure that the Data Format
setting, which is accessed by clicking Advanced on the PostScript
sheet of the printer's Properties, is set to ASCII or TBCP.
If your computer is running Windows Vista, Vista x64, XP, XP x64, click
the Device Settings tab in the printer's Properties, then click the
Output Protocol setting and select ASCII or TBCP.
The printer cannot print binary data when it is connected to the
computer via the USB interface. Make sure that the print setting in
the application is set to ASCII encoding.
What to do
If the file is created in an application that allows you to change the
data format or encoding, such as Photoshop, make sure that the
setting in the application matches that in the printer driver.
Click Advanced on the PostScript sheet of the printer's Properties,
then change the Data Format setting from ASCII data (default) to
TBCP (Tagged binary communications protocol).
When the Binary setting is set to On, TBCP is not available. Use the
Binary protocol. See "PS3 Menu" on page 32
Click Advanced on the PostScript sheet of the printer's Properties,
then change the Data Format setting from ASCII data (default) to
TBCP (Tagged binary communications protocol).
When the Binary setting is set to On, TBCP is not available. Use the
Binary protocol. See "PS3 Menu" on page 32
What to do
This printer's driver can only be used on Mac OS computers running
Mac OS X version 10.6.8 or later.
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for details.
for details.