3.
Condenser for 75/50 mm., 80/50 mm., and 105/50 mm. combinations
The
DANOCON
105
twin
condenser (9) is mounted into the enlarger
head in the same manner
as
described in section
«2»
for
the DANO·
CON
50.
To
check
if
the condenser
is
seated properly, do the opposite
of
the
test
for
the DANOCON
50.
Raising the enlarg.er head (5) causes enlargement
and
lowering
it
causes reduction
of
the projected picture. By turning the wheel-grip
(28) in a clockwise direction the enlarger head (5)
is
raised; turning
it
counterclockwise lowers the enlarger head (5). Quick
and
easy
movement
of
the enlarger head (5) in both directions is performed
by a simple grasp
with
one hand.
To
do this,
first
disengage the wheel-
grip (28) forwards
and
upwards
to
phase out the
friction
drive. Make
certain
that
the locking screw (29) on the
left
side
of
the enlarger
head (5) is loose. With
this
screw the enlarger head (5) may be
29-~
»
•
Setting
the
enlargement
format
7