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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eta 976.001 Specifications

General

Brand	eta
Model	976.001
Category	Watch
Language	English

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