Bell System Practices Plant Series, Adjustments

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CONTENTS
PAGE
Margin indicator lamp. . . . . . . . . . .
71
Oscillating rail slide position. . . . . .
35
Right margin. . . . . . . . . . . . . . . . . 48
Right margin with automatic
carriage return-line feed ring .
. . . .
65
Spacing cutout transfer bail spring . .
48
Spacing feed pawl release link
spring
. . . . . . . . . . . . . . . . . . . . . 43
Spacing feed pawl spring . . . . . . . . . 35
Spacing gear clearance . . . . . . . . . . 30
Spacing gear phasing. . . . . . . . . . . . 30
Spacing suppression bail spring . . . .
63
Spacing trip lever bail cam plate. . . .
36
Spacing trip lever bail spring. . . . . .
36
Spacing trip lever spring. . . . . . . . . 36
Transfer slide spring . . . . . . . . . . . 46
3. VARIABLE FEATURES.......... 78
Answer-Back Mechanism
"Figures" stunt box contact .
Continuous Spacing Mechanism
Carriage return lever ....... .
Function clutch trip lever ..... .
Reset bail operating spring .... .
Solenoid plunger spring ....... .
Suppression bail adjusting bracket .. .
De Magnet Operated Print
Suppression Mechanism
Armature extension clearance
Armature extension overtravel .... .
Blocking bail ................ .
Blocking bail extension clearance .. .
Type box clutch suppression arm
Type box clutch trip lever ...... .
Form Alignment Switch Mechanism
Form alignment switch ......... .
Form alignment switch spring .... .
Form feed-out adjustment .... .
Form Feed-Out Mechanism
Form feed-out torsion spring .....
Horizontal Tabulator Mechanism
Blocking lever spring ........ .
Cam arm stripper bail ....... .
Clutch trip lever spring ......... .
Horizontal tabulator slide arm spring.
98�··
101
100
101
100
101
116
116
91
116
91
116
115
115
115
119
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84
81
78
81
ISS 7, SECTION 573-115-700
CONTENTS
PAGE
Intermediate bail spring . . . . . . . . . 80
Latch bail adjusting plate. . . . . . . . . 80
Operating lever adjusting plate. .
. . . 79
Operating lever cam arm spring. .
. . 81
Operating lever slide arm . . . . . . . . 79
Operating lever slide arm spring . . . 79
Right margin . . . . . . . . . . . . . . . . . 8 2
Space suppression by-pass spring. . . 82
Spacing clutch trip lever . . . . . . . . . 78
Spacing cut-out transfer bail
set collar .
. . . . . . . . . . . . . . . . . .
81
Tabulator pawl (preliminary) . . . . . . 83
Tabulator pawl-horizontal (final). . . . 85
Tabulator pawl-vertical (final) . . . . . 84
Tabulator pawl spring. . . . . . . . . . .
84
Tabulator stop settings . . . . . . . . . . 86
Transmitter control contact gap . . . .
87
Transmitter control contact spring . .
87
Trip lever arm latch bail. . . . . . . . .
80
Trip lever arm latcn bail spring . . . .
80
Letters-Figures Code Bar Shift
Magnet Mechanism
Shift magnet armature. . . . . . . . . ..
Shift magnet armature return spring
•
Shift magnet yoke . . . . . . . .
Shift code bar return spring
.
. . . • • •
Local Back Space Mechanism
Camming bail spring .... .
Camming bail stop arm .. .
Page Feed-Out Mechanism
Blocking arm. . . . . . . ....
Blocking arm spring . .
Indexing disk ......... .
Mounting bracket . . . . . . .
Page feed-out gear play .. .
Pointer ............. .
Switch operating arm (transmitter
control) .............. .
Paper-Out Alarm Mechanism
Switch bracket spring ..
Switch operating lever.
Switch position ...... .
Print Suppression Mechanism
Suppression code bar mechanism
Zero code bar shift mechanism ..
118
118
118
118
93
93
�
89
89
88
88
88
89
88
102
102
102
99//
99
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