Table Of Contents; General; Installation Procedure - AT&T DATASPEED 4A Installation And Checkout Manual

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BELL SYSTEM PRACTICES
Plant Series.
SECTION 592-811-200
Issue 1, April, 1968
AT&TCo Standard
"DATASPEED"* TAPE SENDER
WITH ERROR DETECTION AND CORRECTION
TYPE 4A
INSTALLATION AND CHECKOUT PROCEDURE
CONTENTS
PAGE
1.
GENERAL
..................
1
2. INSTALLATION PROCEDURE .•••• 1
UNPACKING ••.•.••.•....••.•
1
CABINET POSITIONING • • • • • • • • •
4
INST ALLING ELECTRONIC 4
MODULES
..................
DATA SET INSTALLATION
......
4
INPUT POWER CONNECTION •••.• 6
3.
CHECKOUT PROCEDURE ••••••••
6
1. GENERAL
1.01 This section provides installation and
" checkout information for Tape Sender 4A
(Figure 1).
1.02 For other information pertaining to Tape
Sender 4A, refer to the appropriate de-
scription and servicing sections.
2. INSTALLATION PROCEDURE
UNPACKING
2.01 Remove the outer side nails at the bottom
of the shipping crate holding the shipping
crate to the pallet. Lift up the shipping crate
from the pallet. Discard the shipping crate.
2.02 Remove the tape holding the four corner
posts to the cabinet. Discard the corner
posts.
*
Trademark of AT&TCo
2.03 Remove the cabinet from the pallet.
Exercise extreme caution during this
procedure so as not to jar the cabinet or drop
it
on the floor.
2.04 Remove all external tape from cabinet
walls. R~move masking tape from edges
of front door.
Note: Remove tape carefully from the tape
reader contact cover to avoid raising the
cover and exposing the contacts to possible
damage.
2.05 Remove the back panel by loosening the
screw at the top of the panel and unplug-
ging the power line to the cooling fans. See
Figures 2 and 4.
2.06 Remove the cardboard boxes from the
inside of the cabinet and put aside. Re-
move and discard the cardboard liner that keeps
the circuit cards in place.
2.07 Remove and discard the bracket, screws,
flatwashers and lockwashers from upper
rear of modules. See Figure 4.
2.08 Remove and discard the screw, flat-
washer, lockwasher and angle iron from
lower rear of the transmitting distributor mod-
ule. Remove and discard the screws, flat-
washers, lockwashers and angle iron from lower
rear of the control module. See Figure 4.
2.09 Guide the power cord from the station
control assembly into and through the
bottom slot at the rear of the cabinet.
2.10 Plug the cooling fans power line into the
receptacle on the wiring field assembly.
2.11 Install the back panel and tighten its
screws.
Prepared for American Telephone and Telegraph Company by Teletype Corporation
©
1967 by Teletype Corporation
All rights reserved
Printed in U.S.A. Page 1