eta 976.001 - User Manual

COMMUNICATION TECHNIQUE
TECHNISCHE MITTEILUNG
TECHNICAL COMMUNICATION
ETA SA Manufacture Horlogère Suisse
SC Product Communication | Bahnhofstrasse 9 | 2540 Grenchen | Switzerland
Phone +41 (0)32 655 71 11 | Fax +41 (0)32 655 71 74 | contact@eta.ch | www.eta.ch
5 ½´´´x 6 ¾´´´ ETA 976.001
CT 976001 FDE 290215 08 30.09.2015
5 ½´´´x 6 ¾´´´ Ø 13,00 x 15,15 mm
Hauteur sur mouvement Höhe auf Werk Movement height 1,95 mm
Hauteur sur pile Höhe auf Batterie Height on battery 1,95 mm
Nombre de rubis Anzahl Rubine Number of jewels 6
Fréquence Frequenz Frequency 32’768 Hz
Les travaux de réparation et de révision ne doivent être effectués que par du personnel dûment formé.
Reparatur- und Revisionsarbeiten dürfen nur von ausgebildetem Fachpersonal ausgeführt werden.
The repair and reconditioning work must only be performed by properly trained personnel.
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Summary

General Information

Work Preparation and Safety

Includes initial study of technical communication, eye protection, and liability disclaimer.

Order of Assembly: Handsetting Mechanisms

Handsetting Mechanism Assembly

Order of Assembly: Basic Movement and Electronic Module

Basic Movement and Electronic Module Assembly

Diagram showing assembly of the basic movement and electronic module.

Basic Movement and Electronic Module Assembly

Order of Assembly: Wheel Train

Wheel Train Assembly

Wheel Train Assembly

Order of Assembly: Battery and Battery Clamp

Battery and Battery Clamp Assembly

Battery and Battery Clamp Assembly

Minimum Torque for Loosening (M₁)

Electrical Tests

Position 1: Battery Voltage & Consumption

Tests battery voltage and movement current consumption.

Position 2: Lower Working-Voltage Limit

Determines the minimum operating voltage for the movement.

Positions 3 & 4: Coil Continuity and Insulation

Extracting the Stem

eta 976.001 Specifications