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Look
upon
your new Facit
NTK
as a
carefully manufactured instrument
. .
.
and
treat
it
accordingly
The
FACIT
NTK
is a
precision machine
throughout.
It
is
designed
and
built to
give
perfect
service
for
many
years.
Regular attention
will
guarantee good and
reliable
service.
Unlike the majority
of
calculating
mdchines
the
FACIT
NTK
is
entirely
enclosed
and thus protected
against dust.
Naturally the
mechanism
will
be
subject to
wear as the
oil
is
gradually
consumed.
Like
needs
cleaning,
oiling and
adjusting now
and then.
This
should
be done once
a
year,
prelerably
by e
serviceman
approved by
the
makers.
Obviously
the
maker's
guarantee
will
be
rendered
inoperative
if
the
machine
has
been
oilecl
or
repaired
by
unskilled iabour.
a
certain amount of
all
other
machines
it
B
t
h
TB
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