Sedus black dot Mode D'emploi page 10

Tips for users
Correct use
The office swivel chairs in the "black dot", "black
dot net" and „black dot air" ranges are designed for a
user weight of up to 120 kg, the "black dot 24" models
for a maximum weight of 150 kg. The swivel chairs
may only be used for the purpose intended while
exercising due care and attention. Using it inappro-
priately (e.g. as a step-ladder, sitting on the armrests
or placing extreme weight on one side) could result
in accidents.
Castors
Before using the product for the first time, please
remove the coloured transport protection.
A variety of castors are available, for the sake of your
safety and for use on different types of flooring in
accordance with safety regulations:
– Hard castors for soft flooring (standard)
– Soft castors for hard floors are optional
Changing castors: this might be necessary, for instance,
after moving office, or after the installation of a new
floor covering – simply pull out the castors and push
new ones in. Regular cleaning of the castors increases
their service life and conserves the floor covering.
Lumbar support (black dot net and black dot air)
The lumbar support can be fitted retrospectively by
placement in the channels provided on either side of
the inside frame of the backrest. Simply slide one side
of the lumbar support into position and then stretch
it across to locate into the grooves on the other side.
Armrests
Armrests can be fitted later or exchanged on some
models.
Plastic parts
Soapy water is suitable for cleaning. Please do not use
any aggressive cleaning materials.
10 English
Upholstery/membrane
Textiles should be vacuumed regularly. Remove stains
immediately with lukewarm water and a damp cloth.
In the case of light damage or soiling to the upholstery,
please only use suitable delicate cleansing agents,
or Sedus cleaning foam. The upholstery and membrane
covering of the backrest should only be changed by
skilled persons.
Leather
Leather is a natural product. The natural markings of
the animal skin gives the material its unmistakable
texture. Rub off light soiling with a soft woollen cloth.
Heavier soiling should only be treated with cleaners
designed for aniline-dyed leather. Do not expose semi-
aniline leather to direct sunshine.
Seat height adjustment
We recommend cleaning the piston rod regularly with
a cloth. Other work on the gas spring, e.g. replacement,
may only be carried out by trained staff.