Tally 424 Manual page 2

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LIST OF ILLUSTRATIONS
Model 424C Console Reader .
6" and 10" Tape Reels . . . .
Title
Model 424PF with Fanfold Tape Handling .
Model 424PR with 6" Reels . . . . . .
Model 424PR with 6" Reels, Plan View
Capstan Drive, Exploded View . . . .
Star Wheel Reading Perforated Tape
Timing Diagram
Wiring Diagram
Spark Suppression Waveforms .
Standard Tape Dimensions.
Lubrication Chart . . . . .
Tape Read Head, Exploded View .
Checking Contact Pressll!'e with a Gram Gage
Correct Positioning ior Star Wheels .
Escapement Adjustments
Bad Tape Splice . . . . .
Bi-directional Tape Splice .
End-of-Tape Switch Schematic.
End-of-Tape Switch Adjustments.
Capstan Commutat.)r
Commutator Timing Diagram
Model 424P Tape Reader, Parts List
Model 424C Tape Reader , Parts List
Capstan Drive, Parts List . . . . . .
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SCATTL[
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