Assembly; Using The Product; Controls - tecnodent StingST Mode D'emploi

3.3. A .
SSEMBLY
FIG. 2
Once the plastic bag has been removed, the backrest, if present, should be assembled to the main body of the stool.
Follow these instructions:
Place the backrest group so that the three fastening holes corresponding to the respective holes on the seat;
Insert the three fastening screws, placing also the necessary nuts and washers, like shown in the image above;
Tighten the screws (with a 6 mm Allen key) and the nuts (with a 13 mm spanner) until the backrest is firmly in his position.
FIG. 3
4.1. C .
ONTROLS
The stool, depending on the versions, can have up to four controls.
Handle L, placed under the saddle, on the right side;
Knob B, placed under the saddle, on the front side;
Knob P, placed on the rear of the backrest, if present;
Knob M, placed on the centre ring of the footrest, if present.
See figure 3.

4. USING THE PRODUCT

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Operating instructions