when pushed upwards. To readjust the
backrest to a lower position, push the
backrest to the highest position and
guide it down to the engaging position
at the bottom.
6. Castors
Castors as per DIN EN 12 5 29 – with load
controlled braking mechanism.
For textile floors:
the wheels of the cas-
tors are uni-coloured over the whole sur-
face.
For hard floors:
the soft tread of the
wheel is of a different colour.
7. Cleaning
Upholstery parts can be cleaned by
means of the appropriate commercial
detergents for upholstery.