Operating instructions
– 14 –
Braked or non-braked castors.
StingST and StingLE stools are supplied from the factory with non-braked castors, which guarantee maximum freedom of
movement of the stool at any time.
On request, it is possible to mount self-braked castors on the stool. These castors allow the stool to run only when the operator
is correctly seated on it, in order to guarantee maximum safety and prevent the stool running away from the operator when
sitting down.
Height adjustable footrest ring.
The stool can be equipped with a footrest ring. This footrest can improve operator comfort, by allowing him to vary leg positions.
2.5. T
ECHNICAL SPECIFICATIONS
.
2.5.1.
Sector-specific standard compliance.
The StingST and StingLE model stools comply with Medical Device Directive 93/42/EEC.
Specifically, design and manufacture comply with the technical standard concerning dental operator stools: UNI EN ISO 7493.
2.5.2.
Technical data.
Castors base, external diameter
mm
600
Seat height from the floor (min.) – With chromium-plated base
mm
570
(1)
640
(2)
Seat height from the floor (min.) – With painted base
mm
530
(1)
600
(2)
Seat height adjustment
mm
190
(1)
250
(2)
Seat width
mm
400 x 370
Seat tilting angles
deg
-8 (min) / +6 (max)
Backrest height adjustment (if present)
mm
60
Safe working load
Kg
135
Gross Weight
Kg
15
(3)
21
(4)
Net Weight
Kg
11
(3)
16
(4)
Packing Dimensions
mm
620 x 620 x 650 (h)
(1)
Standard gas spring version.
(2)
Extended stroke gas spring version.
(3)
StingLE version (without backrest).
(4)
Full optional stool.
3.
INSTALLATION
3.1. S
UPPLY STATUS
.
Inside the cardboard box you will find the following items:
A StingST or StingLE stool;
An operating instruction manual;
A warranty certificate;
A bottle of fabric cleaner.
3.2. U
NPACKING
.
To remove the packing, it is necessary to remove the staples, which close the upper portion of the cardboard box.
If present, the backrest is supplied dismounted from the main body of the stool.
It is recommended to take the stool out of the cardboard box by lifting it from the top, after having removed the polystyrene block,
which keeps the stool in its correct packing position.
