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TECHNICAL GUIDE
• How to install
1) Pull out the winding stem to the first click.
2) Set the slit portion ("A" portion in the illustration below) of the contact point spring to the winding stem,
and then insert the contact point spring in the gap between the movement and case.
"A" portion
3) Push down the contact point spring at the center until it is set properly.
4) Push the winding stem back in to the normal position.
2
Liquid crystal panel unit
• How to remove
Release all four hooks of the liquid crystal panel from
the movement, and then lift up the liquid crystal panel
unit.
• How to install
1) Set the three connectors to the connector guide
portions of the liquid crystal panel unit, and then, set
the panel unit level to the movement.
Contact point spring
Pull out the winding stem
to the first click.
Contact point spring
Contact point spring setting position
Connectors
Cal. Y911A
Winding stem
Case
Movement
7
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