MPX 500 Version 1.1 Software Upgrade
Installation Instructions & Release Notes
A Harman International Company
Lexicon, Inc.
3 Oak Park
Bedford, MA 01730-1441 USA Tel 781-280-0300
Fax 781-280-0490 www.lexicon.com
Customer Support
Tel 781-280-0300
Fax 781-280-0495 (Sales)
Fax 781-280-0499 (Service)
Lexicon Part No. 070-14697 | Rev 0 | 06/01
© 2001 Lexicon, Inc. All rights reserved.
This document should not be construed as a commitment on the part of Lexicon, Inc. The information it contains is subject to change without notice. Lexicon, Inc. assumes no responsibility for errors that may appear within this document.
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MPX 500 Version 1.1 Software Upgrade
Installation Instructions & Release Notes
Note:
Installation of the MPX 500 Version 1.1 Software Upgrade will reset the system configuration to factory-default settings. To preserve System Parameter settings and User Bank programs, perform the following steps:
1.Before installing the software upgrade, dump the System Parameters or the User Bank into an external MIDI device. (These are two separate dumps.)
2.Install the Version 1.1 software upgrade.
3.Send the previously saved System Parameter or User Bank dump back to the MPX 500.
WARNING |
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These service instructions are for use by qualified personnel only. Do not perform any servicing |
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other than that contained in these instructions unless qualified to do so. Refer to safety |
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summary prior to performing any service. |
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Installation Instructions & Release Notes
Lexicon
SAFETY SUMMARY
The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specific warnings elsewhere in these instructions violates safety standards of design manufacture and intended use of the instrument. Lexicon, Inc. assumes no liability for failure to comply with these requirements.
GROUND THE INSTRUMENT
To minimize shock hazard, the instrument chassis and cabinet must be connected to an electrical ground. The instrument is equipped with a 3-conductor AC power cable. The power cable must be either plugged into an approved 3-contact electrical outlet or used with a 3-contact to 2-contact adapter with the grounding wire (green) firmly connected to an electrical ground (safety ground) at the power outlet. The power jack and mating plug of the power cable meet International Electrotechnical Commission (IEC) safety standards.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gasses or fumes. Operation of any electrical instrument in such an environment constitutes a definite safety hazard.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made by qualified maintenance personnel. Do not replace components with power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable removed. To avoid injuries, always disconnect power and discharge circuits before touching them.
DO NOT SERVICE OR ADJUST ALONE
Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present.
DO NOT SUBSTITUTE PARTS OR MODIFY INSTRUMENT
Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification to the instrument.
DANGEROUS PROCEDURE WARNINGS
Warnings such as the example below precede potentially dangerous procedures throughout this manual. Instructions contained in the warnings must be followed.
Dangerous voltages capable of causing death WARNING are present in this instrument. Use extreme
caution when handling, testing, and adjusting.
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MPX 500 Version 1.1 Software
Installation Instructions & Release Notes
SAFETY SYMBOLS
Following are symbols that appear throughout this user guide:
Appears on the component to indicate the presence of uninsulated, dangerous voltage inside the enclosure - voltage that may be sufficient to constitute a risk of shock.
Appears on the component to indicate important operating and maintenance instructions in the accompanying literature.
WARNING 
Calls attention to a procedure, practice, condition, or the like that, if not correctly performed or adhered to, could result in injury or death.
CAUTION
Calls attention to a procedure, practice, condition, or the like that, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the product.
Note:
Calls attention to information that is essential to highlight.
CAUTION
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
The following practices minimize possible damage to EPROMs resulting from electrostatic discharge or improper insertion:
•Keep parts in original containers until ready for use.
•Avoid having plastic, vinyl, or styrofoam in the work area.
•Wear an anti-static wrist strap.
•Discharge personal static before handling devices.
•Remove and insert boards with care.
•When removing boards, handle only by non-conductive surfaces and never touch open-edge connectors except at a static-free workstation.*
•Minimize handling of EPROMs.
•Handle each EPROM by its body.
•Do not slide EPROMs or boards over any surface.
•Insert EPROMs with the proper orientation, and watch for bent pins on EPROMs.
•Use anti-static containers for handling and transport.
*To make a plastic-laminated workbench anti-static, wash with a solution of Lux liquid detergent, and allow to dry without rinsing.
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