Table Of Contents - Tally 424 Manual

Section
1
2
3
4
5
6
7
8
TABLE OF CONTENTS
Title
INTRODUCTION . . . . . . . . .
1.1 General Specifications .
1.2 Description . . .
1.3 Input Requirements . .
1.4 Outputs . . . . . . . .
1.5 Tape Handling . . . . .
1.6 Environmental Conditions
MECHANICAL OPERATION . . . .
2.1 Motor and Capstan Drive
2.2 Tape Read Head . .
ELECTRICAL OPERATION .
3 .1 Escapement Operation .
3 .2 Switching Action . . . .
3.3 Timing . . . . . . . .
3 .4 Cycle Length Limitations
3 .5 Terminations . . .
3 .6 Spark Suppression
3. 7 Contact Ratings
INSTRUCTIONS FOR USE .
4 .1 Paper Tape Standards and Channel Identification .
4.2 Threading Tape
MAINTENANCE . . . • . .
5.1 Lubrication . . . . .
5 .2 Read Head Service .
5.3 Drive System Parts Replacement
TAPE SPLICING . . . . . . . . . . .
SPECIAL ACCESSORY EQUIPMENT
7 .1 End-of-Tape Sensing Switch .
7 .2 Capstan Shaft Commutator . .
PARTS ORDERING AND PARTS LISTS.
1
2
2
3 ·
3 '
3
3 :
3
5
5
5
6
6
6
6
6
9
9
9
9
10
10
10
14
15
17
17
18
21
TALLY
S£ATTL£
Page i