IBM 1627 Manual page 3

PREFACE
The IBM 1627 Plotter Field Engineering Theory-
Maintenance Manual includes descriptions of the
mechanics and circuit logic of the 1627 Plotter.
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Second Edition
This edition (Form Y26-5980-1) is a reprint of the previous edition (Form Y26-5980..o)
and includes the information in supplement Y26..o583.
The illustrations in this manual have a code number in the lower comer.
This is a publishing control number and is not related to the subject matter.
Copies of this and other IBM publications can be obtained through IBM Branch Offices.
This manual was prepared by the IBM Systems Development Division,
Product Publications, Dept. 455, Bldg. 014, San Jose, California 95114.
Send comments concerning the contents of this manual to this address.
©
International Business Machines Corporation, 1963
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