User manual
Table Of Contents
• 
in 
spot., 
repre 
enting 
the 
lights 
of 
the 
picture, 
and 
in 
about 
2 
minute 
the 
operator 
will 
be 
able 
to 
di 
tinguish 
objects 
in 
the 
picture. 
The 
developer 
should 
be 
allowed 
to 
act 
5  to 
10 
min-
ute. 
The 
progre 
of 
the 
develop-
ment 
may 
be 
watched 
by 
holding 
the 
negative, 
from 
time 
to 
time,  up 
to 
the 
lamp. 
5. 
Transfer 
the 
developed 
film 
to 
the 
third 
tray 
and 
rinse 
two 
or 
three 
times 
with 
water, 
leaving 
it 
to 
oak 
while 
the 
next 
film  is 
being 
developed. 
Eight 
or ten 
negatives 
can 
be 
developed 
one 
after 
the 
other 
in 
one 
portion 
of 
developer, 
then 
it 
should 
be 
thrown 
away 
and 
a  fresh 
portion 
mixed. 
Only 
one 
negative 
should 
be 
developed 
at 
a 
time  until 
the 
operator 
becomes 
expert, 
then 
he  can 
manage 
three 
or 
four 
in 
the 
tray 
at 
one 
time 
and 
the 
developer  will 
answer 
for 
.twenty-four 
films 
before 
being 
exhausted. 
A 
each 
uccessive  negative is developed 
it 
should 
be 
put, 
with 
the 
preceding 
negatives, 
in 
the 
washing 
tray 
and 
·the 
water 
changed 
twice,  to 
prevent 
the 
developer 
remaining 
in 
the 
films  from 
taining 
them, 
and 
then 
placed 
in 
the 
fixing 
bath. 
6. 
Put 
two 
tablespoonful 
of 
the 
Hypo-
sulphite 
of 
oda 
into 
the 
fourth 
tray, 
4
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