Tip: If you experience difficulty with the toll-free line or your Unit ID number, call (562) 276-1305.

Caution: Using an improperly shielded cable—especially a cable more than 10 feet (6 m) long—may cause the printer to malfunction.

Note: USB 2.0 is required to run the printer at full speed.

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Where To Get Help

Epson provides technical support and information on the installation, configuration, and operation of professional printing products through the Epson PreferredSM Limited Warranty Plan. Dial (888) 377-6611, 6 AM to

6 PM, Pacific Time, Monday through Friday. Days and hours of support are subject to change without notice.

Before you call, make sure you have your Unit ID number, which is included with the Epson Preferred Limited Warranty Plan information that came with your printer. You’ll also need your printer serial number and proof of purchase.

Visit Epson’s U.S. support website (www.epson.com/support) or Canadian support website (www.epson.ca/support) and select your product for solutions to common problems. You can download drivers, firmware, and documentation, get FAQs and troubleshooting advice, or e-mail Epson with your questions.

Macintosh System Requirements

To use your printer in either a stand-alone or peer-to-peer network environment, your Macintosh® system should meet these requirements:

OS® X 10.5.8 or higher

PowerPC® G5, Intel®, or higher processor

At least 2GB of RAM (4GB or more recommended)

At least 32GB of free hard disk space for software and processing files

Quad-speed (4×) or faster CD-ROM or DVD drive for installing the printer software

For USB connection: a compliant USB Hi-Speed 2.0 port and a shielded USB “AB” cable from Series A (computer) to Series B (printer), up to 10 feet (6 m) long

For network connection: Ethernet-equipped Macintosh and a Category 5 compatible cable

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Epson SP7890K3, SP9890K3 manual Where To Get Help, Macintosh System Requirements