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1250
Technical manual
Omega 1250 Technical Manual
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Table Of Contents
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Table of Contents
The Resonator
Positional Error Nil
Effect of Acceleration Due to Wear
Working Principle
The Maintenance Circuit
Description of Movement
Oscillator Module
Timing Module
Correction of the Date and Re-Setting
Technical Data and Performance of Caliber 1250
Replacement of the Power Cell
Power Cell Components
Adjustment of the Rate
Standard Exchange of the Movement of the Modules
Exchange of the Oscillator Module
Exchange of the Timing Module
Disassembling, Cleaning, Reassembling and Lubricating of the Movement
Diagnostics
Movement Holder
Fixing Ring for Oscillator Module
Feeding Clip for Movement Holder
Feeding by Substitute Cell
Tool for Adjusting the Indexing Mechanism
Alitest Control Apparatus
Deltatest Measuring Apparatus
Microscope
Operations
Disassembling
Cleaning
Lubricating
Assembling
Assembling of the Timing Module
Application of Deltatest
Measurement of the Rate
Measurement of the Frequency
Application of Alitest
Power-Feed Function of Alitest
Measuring Instrument Function
Measuring the Tension of the Power Cell
Measuring of the Current
Variable Tension Feed for Checking of the Indexing Mechanism
Analysis of Circuit - Measuring of Resistance
Analysis of Circuit Table
Measuring of Resistance R between Points 1 and 4
Complement of Folders 1250
Spare Parts - Calibre 1255
Standard Exchange of Movement of Modules
Exchange of Chronograph Module
Disassembling/Cleaning/Reassembling/Lubrication of Chronograph Module
Assembling of Chronograph Module
Spare Parts - Calibre 1260
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1
The Resonator
2
Effect of Acceleration Due to Wear
3
Working Principle
4
Diagnostics
5
Spare Parts - Calibre 1255
6
Spare Parts - Calibre 1260
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