Kurzweil PC2 Series, Руководство по обслуживанию

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1-1
Chapter 1
Introduction
This chapter provides the service technician with a layout of the front and rear panel features, as
well as a brief explanation of thier functions. For in-depth descriptions of the many features the
PC2 Series instruments include, consult the
Musician’s Guide .
This chapter also includes a description of the models available in the PC2 Series and a
description of the symbols used throughout this manual.
Note : If possible, all user programs and setups should be saved prior to opening the unit,
entering the Boot Block to run diagnostics or to perform a hard reset. For instructions to save all
user programs and setups, see
Saving User Data in Chapter 5, page 5-1.
Models
There are three models in the PC2 series. The available models are listed below.
• PC2, 76-note keyboard
• PC2X, 88-note keyboard
• PC2R, rack-mount
Notes, Cautions, Warnings
Please pay special attention to all Notes, Cautions, and Warnings used throughout this manual
as they not only point out speci
fi
c instructions, but also alert you to differences between the
PC2R rack units, the 76-note PC2 keyboard, and the 88-note PC2X keyboard. Certain chapters
and sections are solely for the rack or keyboard units. Other chapters combine both the rack and
keyboard units.
A brief description of these symbols follows:
Note : Provides additional information, indicates differences between models, and emphasizes
speci
fi
c instructions.
Caution : Instructs you to proceed cautiously so that damage does not occur to the unit or
individual components.
Warning : Alerts you so that damage does not occur to yourself, others, or external devices.