Teletype 2540 Series Removal And Replacement

BELL SYSTEM.PRACTICES
AT&TCo Standard
ADDENDUM 578-140-700
Issue 1, May 1973
Attached:
::···································•;•.·······································································
REPLACING PAGE ADDENDUM
Filing Instructions:
1. REMOVE FROM THE SECTION THE PAGES NUMBERED THE SAME
AS THOSE ATTACHED TO THIS PINK SHEET.
2. INSERT THE ATTACHED PAGES INTO THE SECTION IN THEIR PLACE.
3. PLACE THIS PINK SHEET AHEAD OF PAGE 1 OF THE SECTION.
·.
···•·····••••••••••·••················•···············•····••••····•·•····•·••·•··················•·····••·••
1. GENERAL
SERIES 2540 DEPENDENT BUFFER SETS AND
SERIES 2541 BUFFER/INTERFACE SETS
MECHANICAL ADJUSTMENTS, LUBRICATION AND
REMOVAL AND REPLACEMENT OF COMPONENTS
1.001 This addendum, which supplements Section 578-140-700, Issue 2, is issued to
change the title of the section and add information pertaining to the buffer/interface
set.
1.002 Insert the attached pages in accordance with the filing instructions above. Arrows in
the margins indicate changes and additions.
Page 1 dated May 1973, revised
Page 2 dated May 1973, revised
Prepared for American Telephone and Telegraph Company by Teletype Corporation
©1971 by Teletype Corporation
All rights reserved
Printed in U.S.A.
Page 1
Page and, Attachments