Olympus bx40 - Coarse Adjustment Stopper 58

USING
THE
CONTROLS
ο
Fig. 57
18
일
Adjusting
the
Coarse
Adjustment
Knob
Tension
uses
Adjust
the
coarse
adjustment
knob
tension
using
the
tension
adjustment
ring.
The
coarse
adjustment
knob
tension
is
preadjusted
for
easy
use.
However,
if
desired
you
can
change
the
tension
using
the
tension
adjustment
ring
©.
Turning
the
ring
in
the
direction
of
the
arrow
increases
tension,
and
vice
versa.
The
tension
is
too
low
if
the
stage
drops
by
itself
or
focus
is
quickly
lost
after
adjustment
with
the
fine
adjustment
knob.
In
this
case,
turn
the
ring
in
the
direction
of
the
arrow
to
increase
tension.
Rubber
Cap
Fig.
87)
Ordinarily,
the
fine
adjustment
knob
is
used
with
the
rubber
cap
attached.
However,
if
space
between
the
knob
and
the
stage
knobs
is
insufficient,
the
cap
may
be
removed.
The
cap
makes
it
easier
to
turn
the
fine
adjustment
knob,
allowing
more
accurate
focus.
G
Using
the
Fine
Adjustment
Knob
Coarse Adjustment Stopper (Fig. 58)
The coarse adjustment stopper serves to keep the objective from
bumping into the specimen and to simplify focusing. After focusing on
the specimen with the coarse adjustment knob, turn this lever © in
the direction of the arrow to set an upper limit on the coarse adjustment
movement. After changing specimens, refócussing is easily accomplished
by turning the coarse adjustment knob to the stopper position, then
making fine adjustments with the find adjustment knob.
Stage movement with the fine adjustment knob is not affected by this
stopper.
24 |