AT&T
AT&T Bell Laboratories
subject: Errata Sheets for 7400B Data Module User’s Guide
date:
from:
December 11, 1990
Sandra Talarico
MT XGPK20000
2E-401 x957-6072
The attached five errata sheets contain modifications to the 7400B Data Module User’s Guide,
order number 555-020-707 Issue 1 November 1989.
Please disregard the earlier memo containing errata sheets for the same document. The
sheets attached to this memo replace any and all errata sheets.
The attached errata sheets contain:
U.L. Safety Instructions. These instructions are very important and must be read carefully
●
and immediately.
●
Replacement of page 1-4. This page illustrates the correct version of the data module’s rear
panel.
Please clip these replacement pages to your original copy of the document.
Sandra Talarico