Feed selection
This slide is used to set the desired feed.
- 1 day / 7 days / 30 days (at a line frequency of 50 Hz).
- 20 h / 5.8 days / 25 days (at a line frequency of 60 Hz).
The pointer tip is visible in the narrow slot beneath the
stroke-adjustment screw, and appears every 6 seconds to
register the measuring point. Depending on when it is
disconnected, the pointer could stop in the recording
position.
In order to avoid damage to the pointer when it is in the
recording position, make sure that a record chart has been
inserted before the plexiglass cover is dosed.
After the desired feed has been set, the new record chart is
inserted and pushed onto the four guide pins in the center.
Clockwise rotation of the driving shaft sets the time at the
circumference of the record chart to the white mark at the
edge of the instrument. A slight clockwise turn will lock on
the plexiglass cover. (Note the inscription "ELMES 12" in
the center.)
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