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Computer Mark 1 and Mods. Maintenance Volume 1, Ordnance Pamphlet 1064A, 1947, is the first half of the maintenance manual for the Mark 1 computer.

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RESTRICTED
OP 1064A Volune 1
COMPUTER MARK 1
AND MODS.
Maintenance
A BUREAU OF ORDNANCE PUBLICATION
19 JANUARY 1947


COMPUTER MARK 1 and Mods.
Maintenance
OP 1064A Volume 1

TABLE OF CONTENTS
 

VOLUME ONE
PART ONE
Page
TESTS
Introduction 8
"A" Tests, including Star Shell 12
"B" Tests 22
"C" Tests 38
Rate Control Tests 54
Transmission Tests 60
Time Motor Regulator Tests 84
Tables of Operating Limits 86
PART TWO
ANALYSIS OF TEST ERRORS Introduction 88
"A" Test Analysis, including Star Shell 90
"B" Test Analysis 146
"C" Test Analysis 166
Rate Control Test Analysis 176
Transmission Test Analysis 180
PART THREE
UNIT CHECK TESTS
Table of Contents 187
Unit Check Tests 188
Summary of Unit Check Tests 228
PART FOUR
READJUSTMENT PROCEDURE
Introduction 232
Covers 236
Clamps 240
 
VOLUME TWO
PART FIVE
Page
LOCATING CASUALTIES 545
PART SIX
LUBRICATION 578
PART SEVEN
REMOVAL OF MECHANISMS
Table of Contents 584
Introduction 586
Control Unit 588
Computer Unit 661
Indicator Unit 738
Corrector Unit 754
Star Shell Computer 804
PART EIGHT
FACTORY ADJUSTMENT PROCEDURE 815
PART NINE
SKETCH LISTS 855

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