Teletype 32 Disassembly And Reassembly

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TELETYP E CORPORATION
Skokie, nlinois
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SECTION 574- 124- 702TC
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Issue 1, Ju ly, 1964
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32 AND 33 TAPE READER
DISASSEMBLY AND REASSEM BLY
CONTENTS PAGE
1. GENERAL. . . . . . . . . . . . . . . . . . . 1
2. DISASSEMBLY AND REASSEMBLY . . 1
1. GENERAL
1.01 Th is section Is issued to prov ide dis-
assembly and reassembly instructions
for the 32 and 33 tape reader and to pr esent
the disassembly and reassembly instr uctions
as a sepa r ate sectio n.
1.02 References to "left,
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"right," "front,
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"rea. r ," etc , consider
the tape
reader
to be viewed from a pos itio n where the feed
wheel faces up and the lid latch is to the
viewer's righ t.
1.03 The disassembly proced ure given ln
this section will break the tape r eader
down into its major assemb li es and mecha -
nisms . U furt her disassemb ly Is required, re -
fer to the approp r iate illus trated parts section
which s hows detailed a rr angements of pa r ts .
Where it will he lp in determining thei r loca-
tion , the numbers of the parts are given ln the
instruct ions.
2. DISASSEMBLY AND REASSEMBLY
CAUTION: THE TAPE READE R FEE D MAG-
NET AND TRIP MAGNET OPERA TE UNDER
HIGH VOLTAGE. PRECA UTIONARY MEAS··
URES SHOULD BE TAKEN WHENEVER
POWER T O THE T APE READER IS TUR.NED
ON. HIGH VOLTAGE FROM THE POWER
PACK WILL CONTINUE UNTIL APPROXI-
MATELY 10 SECONDS AFT ER THE TAPE
READER HAS BEEN DISCONNECTED.
2.01 General:
(a) When self - tapping screws a r e used to
mount mechanisms onto castings, do not
remove the self - tapping screws . Merely
loosen them enough to remove the mecha -
n1sms unless specif ica lly instructed other -
wise .
(b) Retain ing rings ar e made of spr ing stee l
and have a tendency to release suddenly . :,
To avoid loss of these rings when r emoving_-_ :;"\ · ·,
them, proceed as follows: ,
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(1) Hold retain ing ring to prevent Its
rotation.
(2) Place blade of screwd r iver in one of
r ing's slots and rotate sc r ewdr iver
to increase
diameter .
(3) Ring will come off eas ily in fing er s
without flying .
2.02 The t ape reader and cove r are assem-
bled at the factory.
2.03 T he tape reader cover Is fastened to the
typing unit cover with two TP18 1244
screws, four TP7002 was her s, two TP 124177
lockwashe r s, and two TP3598 nuts. The two
covers are assembled with the bottom sur-
face of the covers flush with each other .
(a) The tape reader and typing unit cove r
assembly is fastened to the typing unit
subbase as described in the appropriate
cover section.
Note: The left rear corne r of the tape
reader cove r is secured to the tape
reader base casting with a scre w.
(b) With the tape reader and cove r assem-
bly secured in position , there shall
be
equal clearance on three s ides between the
©
1963 and 1964 by Teletype Corpora tion
All r ights rese r ved
Printed in U.S. A.
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