Teletype 28 - Page 8

SECTION 573-118-700TC
(5) Rotate the main shaft slowly until all the
pushlevers have fallen to the left of their
selecting levers.
(6) strip the pushlevers from their selector
levers, which are spacing in the code
combination of the character function that is
being selected, and allow the pushlevers to
move to the right.
(7) The pushlevers and the selector levers
move in succession starting with the in-
ner lever no. 1 to the outer lever no. 5.
(8) Continue to rotate the main shaft until all
operations initiated by the selector action
clear through the unit.
AXIAL
;;:,'-.,;,·
TAPE FEED MECHANISM
1.10 All electrical contact points should meet
squarely. Contacts with the same diam-
eter should not be out of alignment more than 25
per cent of the contact diameter. Check contacts
for pitting and corrosion and clean or burnish
them before making specified adjustments or
tolerance measurement. Avoid sharp kinks or
bends in the contact springs.
CAUTION: KEEP ALL ELECTRICAL CON-
TACTS FREE OF OIL AND GREASE.
1. 11 Where a typing reperforator is used as a
component of the 28 reperforator trans-
mitter unit or the 28 perforator transmitter base
'
. ~~ MANUAL INTERFERING
, ·("~, j I.; LETTERS TAPE FEED OUT
~ "'"" b MECHANISM
Figure 2 - 28 Tape Printer Unit With Manual Interfering LTRS
Tape Feed Out Mechanism
Page 8