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F. MEASURING TIMER BATTERY VOLTAGE
AND CURRENT IlRAIN (Mol.h:ls
.ns
and
J50;
1, Olll'tllhl'
h~h.:l
door of Ihl:
~'ilmCrJ
and rdcasc
llh' rolll.'ts from their lutdl 10 make the limer
:,>wil':
It
;l1:"'..
's:~ibk,,
1-
Op~'n
tli,,' b:lll..:ry compartment of the
cameTJ,
Trip
(il..:
timer swih:h and place the probes of
;1 lllultinH,,'lcr
:':I.,t
al
3 vde
;H:ro!>.~
the terminals
of the
litlh.'r
b;llh~r>'
while it
is
stili connl!cted,
Irtl1,,'
n.'ading is not
<.It
least
:1.6
volts. replace
thl' battery.
3.
Disl'Onne;;!
lhe positive end of the timer
ba:t·
h:ry
rrom
the terminal. PI<lce one probe of a
microampere meter on the I)ositive terminal of
the baltl::ry and the oiller probe on the
termi~
nal reeeptade
dS
shown in Figure 3-:1.
FIG, 3,2 TIMER BATTERY CURRENT
DRAIN TEST
4, If
tlK fl'.IUil1J,!
on
till'
metl'r is
ll'~
than 20
lHhTO.lllllh, n.':1~:.
... · l11hlc Ihe
C:l)T\cr~j.
If
the
f(';\dll1:': i,
g-r~'~I1~'r
than
~O
Imcro;)n!lh"
check
lIh' 1
][)H'f
",';:111:11,
BL'
~ur<'
i1 j,.
not
brid1,!ed
~'!ll~"U,
II' tlw
~wjll:l!
is OK. rcpJac,-' thl?
I?k'c~
U.Ulk 111111."1',
G. TI\IER SWITCH CONTINl:ITY CHECK
I:'
,JIl~ ll/Hl'f
>;wih:h prohlems arc
sU$pt:dcu,
p"'r
Inrm f!h' l!llll'f
",witl.'h
l'hecl
and ;Jujustment
,L',,'niwd III
S~'l'llOn
V,
H. CHECKING THE LENS AND RANGE·
FINOER/VIEWFINOER !COLLIMATION,
Til.., kll" ,1Ild
r<.lll~l'nlHh.'r, \'I~'"
finu",!' 011 each
ClJlh'r;! mlNI bo.' ll',.!l."d.1S a pair to match their
opli":,II
t'h;Ir:.tL'lrri'itil.·,
It
.my repair is pcrrornwu
whidl
~Ottld
011' 1 "(' 1 ,.' 1 the char01clC'ri:.ril;:. of
t'ithcL
III":
(Jm'• .'ra
~h<JlIl,j h~'
SlI bjt't:! I.'U 10
i
he fo 1I0w
jnt!
d)..;d(~·
I. Rt:mo\,I,,' till.' frun! 1..' " 0\' \ .' 1 "
.lnd
l'X!t.'OU rhl,.'
bdlow.... 10
dclCni
loc-k-jn.
~
Sd th\.· apcrlnre whed
to
"'75". Cuml.'r.ls
with a !ilm Sdl'c-Ior , ..lmuiJ be .,et to the
~·75··
or '''('olm'» position.
3. ,rthe
I.~Jmt:ra
h,as a
sc~nc
sckl'lur,
set it to Ihl?
"'Brighl Sun or Dun Day
Also Flash"
position.
4. Move thr focus hm
to
the INFINITY po..... ition.
5, Open the rear door lind mount the camera on
the Polaroid coJlimator. Qamp the focal
p~3ne
plate into position on the camera as shown in
Figure 3-3_
FIG, 3,3 CAMERA MOUNTED ON
COLLIMATOR
6.
Lens Infinity
Check:
Aim
the
camera
3[
the
infinity tube target. Hold a fmger over the
photoedl and cock 3nd trip the shutler(hoJd
the trip
button down). Observe
the
tar~et
through tIl!!- Ie-ns loupe.
Spocifications an::
Dtlpkt
Lenses ...
The
minimum number of lines
which
are
clear and legible must be 1Iines/mm.
Triplet Lenses
~
The
minimum
number of Jines
which tlrc dear anti legible
must be
40
Iines/mm.
If
t
he specification" are nor met:
Duplet
Lenses
Duplet lenses cannot be colli
mated. If Ihe 7 linc,imm grouping is nol clear.
dlcek Itlt'
kn.'l'~
for sml'ars. Be
sure
(hey are
properly
scateu in their mounts. 1£
the
lenses
an: d<:ar and firmly mounted and
the
cusromer
h;JS
compl.Jint:d of oul of
focus
pictures. take a
picture. If the picture is out of focus, replace
tht' lenses <.IcconJillg
[0
proct'uures in Section V.
'6
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