Teletype Dataspeed 40 KD Disassembly, Reassembly, Adjustment, And Parts

BELL SYSTEM PRACTICES
AT&TCo Standard
SECTION 582-211-700
Issue 3, April 1979
"DATASPEED*" 40 OPERATOR CONSOLES
KD AND RO
DlSASSEMBL Y /REASSEMBL Y, ADJUSTMENT, AND PARTS
CONTENTS PAGE
1. GENERAL. . . . . . . . . . . . . . . . . . . . . 1
TOOLS REQUIRED. . . . . . . . . . . . . . 2
2. DISASSEMBLy/REASSEMBLy..... 2
KDOPCON..................... 2
A. Rem.oval .................. .
B.
Replacement ............... .
C. Key top Conversions -
40K101 Opcon Only ......... .
D. Major Parts Identification ..... .
E. Disassembly /Reassembly ...... .
2
2
3
4
5
RO OPCON..................... 11
A. Removal and Replacement . . . . . 11
B. Key top Conversions . . . . . . . . . . 11
C. Major Parts Identification. . . . . . 11
D. Disassembly/Reassembly....... 12
3. ADJUSTMENT. . . . . . . . . . . . . . . . . . 16
COVER TO KEYTOP
ADJUSTMENT........ .......... 16
4. PARTS ......................... 17
NUMERICAL INDEX ............ .
31
1. GENERAL
1.01 This section providesdisassembly/reassem-
bly, adjustment, and parts information for
the two basic types of DATASPEED 40 operator
consoles (opcon) as shown in Fig. 1. DAT ASPEED
40 hereafter referred to as 40 type.
1.02 This section is reissued to incorporate
40K203, 40K003, 40K004, and the
latest engineering changes available at this time.
Teletype Change Notice (TCN) information,
*Registered Trademark of AT&TCo.
where applicable, is also included. Because this is
a general revision, marginal arrows have been
omitted.
KD Opcon
(With Keyboard)
RO Opcon
(Without Keyboard)
Fig. 1-opcons
1.03 The procedures for opcon removal and
replacement and key top conversions are
included in this section.
1.04 The extent of the disassembly procedures
is limited to that which is required for
correction of troubles or replacement of parts in
field locations.
1.05 Disassembly/reassembly procedures are
organized according to the pictorial
diagrams of major subassemblies and parts shown
Prepared for American Telephone and Telegraph Company by Teletype Corporation
©
1974,1977 and 1979 by Teletype Corporation
All rights reserved
Printed in U.S.A.
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