Notes
58
The
field
of
view
is
partly
shadowed.
The
image
does
not
stay
in
focus.
The
focusing
drifts
downwards
or
can
be
moved
only
with
difficulty.
If
an
electrical
fault
develops,
first
check
the
following
:
The
image
is
too
dark
.
The
image
on
the
screen
is
too
dark
.
Blurred
photographs.
Color
photographs
have
a yellow
cast.
Tips
and
hints:
What
to
do
if
...
Remedy:
•
Set
the in
te
rpu
pi
ll
ary
distance
co
rrect
ly
~page
15)
• Locate the
eyepo
i
nt
(
page
15)
.
Remedy:
• Fit
the
eyepieces correctly
~page
35)
.
•
Ad
just your dioptric setti
ngs
exactly
as
described
~page
20)
.
Remedy:
•
Ad
just
the
ease
of
movement
~pages
16,
29
,
31
).
•
Is
the volta
ge
selector set correctly
~b
r
ig
h
t-field
transm itted
light
stand,
page
24
; transformer,
page
38)?
•
Is
the power switch
on?
•
Is
the power
cable
attached correctly?
•
Are
all
connecting cables attached correctly?
•
Are
the
fu
ses
in
order?
Remedy:
•
Turn
up
the
regulating
knob
high
enoug
h
~
br
i
ght-field
transmitted light
stand,
page
24
; transformer,
page
38).
•
Open
the double-iris diaphragm
of
the
phototube.
TV,
photography
Remedy:
• Adjustthe
video
camera
I m
on
ito
r
system
in
accordance
with the direct
ions
of
the
manufacturer.
•
Refer
to
the
remedie
s
listed
above
under
'The
image
is
too
dark."
Remedy:
•
Focus
precisely
(page
16)
.
• Adjust your dioptric settings exactly
as
described
~page
20)
.
Remedy:
•
Use
arti
fi
c
ial
-li
ght
film.
•
Tu
rn the
regu
lati
ng
knob
of
the t
ra
nsformer clockwise to
the
position
of
maximum
voltage
(br
i
ght
f
ield
transmitted-light
stand,
page
24;
transformer,
page
38
1.
Leic a M Stereomicroscopes - Notes
Care,
maintenance
In
this
section
We
wi
ll
show
you
how
to
look
after
your
microscope
and
how
to
clean
it.
We
guarantee
the
quality.
Protect
your
instruments
You
are
working with a high-precision, high-performance
instrument.
Accordingly,
we
guarantee
the
quality
of
each
of
our
instru-
ments.
The
guarantee
covers
all
faults
in
materials
and
manu-
facture.
lt
does
not,
however,
cover
damage
resulting
from
careless
or
improper
handling.
Please
handle
you
r
valuab
le optica l instrument with
care.
it will
then fulfill
its
function with the
same
precision for decades.
Our
instruments
are
known
for
th
at!
If
, contrary
to
expectations,
your
stere
omi-
croscope develops a fault, pl
ease
call
in
a
spec
i
al
i
st-
contact
your
local
Leica
agent
or
Leica
Microsystems
~Switzerland)
Ltd.,
CH-9435
Heerbrugg.
•
From
moisture,
vapors,
acids, alkalis
and
corrosive substances,
and
keep
che
micals
away
from
the instruments.
•
From
improper
handl
i
ng.
Never dismant
le
optical
systems
or
mechanical parts
unless
instructions for
doing
so
are
given
in
the user
manual.
•
From
oi
l
and
grease.
Do
not
grease
gu
i
de
surfaces or
mechanical parts.
Leica r
1o1
Ster
eo
micr
os
copes -
No
tes
59
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