![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/6/9d/69d657fc-2859-4329-ad7a-6fef3b416b0e/69d657fc-2859-4329-ad7a-6fef3b416b0e-bgd.png)
4
Options
The printer comes with a built-in bi-directional parallel interface, a
serial interface, and 8MB of memory, which can be expanded up to
256MB. You can also install an additional Type-B Ethernet interface.
You can add a single 250-Sheets Lower Paper Cassette Unit (C813261:
variable paper size up to A3), a single 500-Sheets Lower Paper
Cassette Unit (C813251: A4), two 250-Sheets Lower Paper Cassette
Unit, or a 250-Sheets and 500-Sheets Lower Paper Cassette Unit.
ENERGY STAR Compliance
As an
E
NERGY
S
TAR Partner, EPSON has determined
that this product meets the
E
NERGY
S
TAR guidelines for
energy efficiency.
The International
E
NERGY
S
TAR Office Equipment Program is a
voluntary partnership with the computer and office equipment
industry to promote the introduction of energy-efficient personal
computers, moniters, printers, fax machines, copiers, and scanners,
in an effort to reduce air pollution caused by power generation.
Safety Information
Laser safety
This printer is certified as a Class 1 laser product under the U.S.
Department of Health and Human Services (DHHS) Radiation
Performance Standard according to the Radiation Control for
Health and Safety Act of 1968. This means that the printer does
not produce hazardous laser radiation.
Since radiation emitted by the laser is completely confined within
protective housings and external covers, the laser beam cannot
escape from the machine during any phase of user operation.