Seca 644 - Turning the Display Head

Operation • 91
English
2. Undo the knurled wheels.
3. Level the device by turning the foot screws.
The air bubble in the spirit level must be located in
the exact center of the circle.
4. Tighten the knurled wheels in the direction of the
arrow.
The foot screws are secured against being
adjusted.
Turning the display
head
The display housing of the device swivels. This allows
you to adjust it to suit every application situation
perfectly.
 Swivel the display housing so that you can operate
and read it comfortably.
2.
3.
4.
Spirit level
Air bubble