3.4.
Cleaning and maintenance
a)
Pull the mains plug and let the unit cool down completely before cleaning,
adjusting or replacing accessories and when the unit is not in use.
b)
Use only non-corrosive cleaning agents for cleaning the surfaces.
c)
Store the unit in a dry and cool place protected from moisture and direct
sunlight. For extra protection, you can cover the unit, but only when
completely cooled!
d)
Do not spray the unit with a stream of water or immerse it in water.
e)
Make sure that no water enters through the ventilation openings in the casing.
f)
Clean the ventilation openings with a brush and compressed air.
g)
Use a soft cloth for cleaning.
h)
Do not use sharp and/or metal objects (e.g. a wire brush or metal spatula) for
cleaning, as these may damage the surface of the material from which the unit
is made.
i)
Do not clean the unit with acidic substances, medical products, diluent, fuel,
oil or other chemicals as this may cause damage to the unit.
3.4.1 Replacing lamps in the cassette
CAUTION: try not to touch the lamp with bare hands - however, in case
contact occurs, the lamp should be wiped with a soft cloth soaked in
alcohol or white spirit.
1.
Prepare the cassette for lamp replacement - it should be disconnected
from the power supply (unplugged from the socket) and completely
cooled down.
2.
Remove the protective grille of the lamps in the cassette.