Kone NanoSpace - Page 195

KONE NanoSpace™
Owner’s Manual
194 (196) OM-01.03.086
(B) 2016-01-11
© 2014 KONE Corporation
All rights reserved.
H.6 Cleaning the signalization
The following table describes the methods and substances required to clean the
signalization.
NOTE! Always cover the buttons before cleaning the surrounding parts with liquids or
strong solvents.
Table H1. Cleaning the signalization
CAUTION! Do not use strong or hydrocarbon solvents. They damage the buttons.
Material Method Cleaning substance
Coated metal Use soft cloth, accurate
rinsing and drying o
f the
surface
Water and neutral soap. Avoid solvents such as
acetone, toluene, ethyl acetate, thrichloroethylene,
perchloroethylene.
Stainless steel Use a clean sponge, soft
cloth or so
ft fibre brush,
then rinse in clean water
and dry.
Soap, detergent or dilute (1%) ammonia solution in
warm clean water can be used. In case of finger
prints, use detergent and warm water. For stubborn
spots, stains, light discoloration use mild non
scratching creams and polishes.
Brass Use soft duster. Do not
us
e abrasives. Avoid
scratching.
Lacquer cleaner, for example, hard wax (without
polishing effects).
Polycarbonate Use soft duster General cleaners. Never use strong solvents such as
acetone as they will melt the
surface.
Acrylic plastic Spray detergent and wait
10 - 15 minu
tes. Wipe
away with damp cloth. Do
not rub with dry cloth or
abrasive sponges.
Domestic dishwashing detergents.
Do not use detergents containing acetone or
ammonia.
Bu
ttons Use a moist soft duster. General cleaners. Never use strong solvents, such
as acetone, as they will melt the b
uttons.