• Increase the separation between the equipment and the receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced electronic technician for help.
Introduction DOCUMENTATION CONVENTIONS This document contains general safety, installation and operation instructions for the Lexicon Product. It is important to read this user guide before attempting to use the product. Pay particular attention to safety instructions. The following symbols are used in the document:...
MAKING CONNECTIONS If the computer has only a USB connector, a USB-to-serial port adapter is required to make the connection to the MC-12HD. It is not required if the computer has an RS-232 connector. Certain USB-to-serial port adapters have been reported to be incompatible with the upgrade kit.
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Software Upgrade Instructions NAVIGATING THE WINDOWS OPERATING SYSTEM The upgrade kit uses standard Windows operating system navigation commands to install the software and upgrade the MC-12HD. The following descriptions are provided for reference: • Back Returns to the previous window.
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MC-12HD is powered off, or the computer experiences a problem. Note: The MC-12HD is designed to preserve the upgrade process during serial communication failures. But, certain factors such as serial cable type, serial cable length, communication failures.
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Software Upgrade Instructions TO UPGRADE THE MC-12HD: Note: It will take about 45 minutes to upgrade the MC-12HD. Avoid using the MC-12HD while the upgrade is in progress. 1. Exit all computer programs. 2. Power off the MC-12HD with the rear panel power switch.
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MC-12HD, treating these as “preserved user settings.” 13. Power off the MC-12HD with the rear panel power switch. Then, disconnect the serial extension cable from the MC-12HD and the computer.
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3 Oak Park Drive, Bedford, MA, 01730-1413 USA | Telephone: 781-280-0300 | Fax: 781-280-0490 | www.lexicon.com Customer Support: Telephone: 781-280-0300 | Sales Fax: 781-280-0495 | Service Fax: 781-280-0499 Product Shipments: Harman Specialty Group, 900 Middlesex Turnpike, Building 6, Billerica, MA 01821-0017 USA...