Bacharach 0019-7051, Инструкция по эксплуатации

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In tr od u ction Lea ka tor 10
In str u ction 0019-9167
WARNINGS!
F or sa fety r ea son s, th e Lea ka tor 10 m u st on ly be oper a ted
a n d ser viced by qu a li
fi
ed per son n el. Rea d a n d u n d er sta n d
th e con ten ts of th is in str u ction m a n u a l befor e oper a tin g
or ser vicin g.
To pr even t ign ition of a h a za r d ou s a tm osph er e, d o n ot
per for m a n y m a in ten a n ce wor k, su ch a s r epla cin g th e in -
str u m en t’s ba tter ies, sen sor , or sen sor -m a tch in g r esistor ,
in a n a r ea cla ssi
fi
ed a s bein g h a za r d ou s.