Polaroid MP-4 Assembly And Use page 21

3.
Add horizontal cross bars: Slide
the
cross
bar into the top
of each
lamp arm. Locate the
cross
bar correctly
(see
diagrams,
previous
page),
then rotate the bar until the
groove
(A) points
down and the
second
groove (B)
is
aligned
with
the
fastening
screw (C).
Tighten
the fastening
screw
to
lock the
bar
in place.
This
picture
shows
correct attachment for
the
Model
XLR.
4.
Attach
the
lamps: Each of the
four
lamps
shor-rld
be
attached in
the manner
sholln
here,
and at the correct location
(see diagrams).
With
the larger
baseboard
(Model
XLR), the
two
lamps
u,ith the
longer electúc cords should
be
located
neeur
the
front ofthe
camera baseboard;
the other
two
at the rear.
Each lamp
should
be
pointed
dor,rrr
in
such
a
manner
that
the
marker
(D) points at the lower
Étroove
in the
cross
bar.
Lock
each
lamp
firmly
in pÌace by tightening the
knob (E).
5.
Screw in four reflector floods:
Screu'a
150
watt
reflector flood, of the correct
voltage,
into
each
lamp socket.
For further
informa-
tion
about
the lamps,
and
u'here
to
obtain
replacements,
contact the nearest
Polaroid
office
(see
addresses,
page 37).
Alternative
lighting
techniques:
The lighting
is now set up for
most
regular
copying u.ork.
The
lighting
system
is extremely
flexible,
enabling
you
to
achieve
a wide variety of
lighting effects. For
example, you
can
change
the
angÌe of
the vertical lamp
arms,
alter the position and angle of
the
Ìamps
on
the
horizontal
bars,
disconnect one
or
more
of the lamps
entirely,
or
remove
one
or
more
ofthe
lamps in order to
use
these
on
separate
lamp stands.
q
2t