
i i i i i i I i i i i i i i i i i i r
CONTENTS
Page
1 Teleprinter 1
2 Keyboard controls 2
2.1 Keyboard 2
2.2 Manual communications controls 3
2.3 Manual device controls 4
3 L o c a l m o d e 7
3.1 Preparation of a perforated tape 7
3-2 Verification of a perforated tape 11
3.3 Duplication of a perforated tape 13
3.4 Correction of a perforated tape by overpunching 16
3.5 Correction of a perforated tape by duplicating 18
4 Communication 22
4.1 Transmitting a message via the keyboard 22
4.2 Transmitting the punched tape 25