8-
4.
EXPOSURE
VALUE
AND
DX
SWITCHrNG
( Required equipment ] Shutter
tester
(7PE-25A3,
EF
- 8000,
EF-5000
type)
Master lens
fo
r
24500
(ML-
245)
[ Confinnation ] Exposure value
Q)
Se
t the battel'y to the body.
®A
ttach
tJie
ma
ste
r lens to
the
bod
y,
and
set
the diaphragm ring to
"A".
@S
et
the main
SW
to"
0 • (on), Focus mode
SW
to "MF' and Shutter speed dial to
"A".
© Open the back cover, and push the back cover key
(0
-
A4)
to
set
the switch on.
@
Set
the
body to
the
shutter
test
er and check the exposure value.
[ Standard ] Using Master lens for
24500
(ML-245)
at
programmed AE mode.
L V 6 lo 1 4
LV15
LV16
- 0 . 5 0 lo + 0 . 7 0 E V
- 0 . 2 5 lo
+ 0 . 9 5 E V
±
0.
0 0
to
+ 1 . 2 0
EV
* Check
at
other exposure modes
if
necessary.
[
Co
nfirmati
on
]
DX
switching
@ Load a
DX
coded
ftlm.
OS0400,
200,
1
00,
etc.)
(7)
Check I
SO
setting (the
film
speed will appear
on
the LCD panel) by loading a different type of film .
* Loading ISO
5000
DX
film
(handmade) can be checked conductivity
of
the all contacts.
8
-5.
AUTOFOCUS
AND
POWER
ZOOM
CHECK
[ Required equipment ] Optical regulator for
MEF
Focus master lens for MEF
FA power
zoom
Jens
While attaching the focus ma
ste
r lens to
MZ-5
body, only
center
AF
se
nsor (as Spot AF) is operated.
However, connect
the
body to the computer and select "Focus Inclication Checking" at
the
main menu,
right and left AF sensors will
be
also
operated in order to check the focus indicatio
n.
[ Confirmation ] Autofocus (Focus indicator)
Q)
Attach the focus ma
ster
Jens to the body,
set
the
focus
mode SW to
"MF'.
Set
the body
in
front
of
the collimator of thr optical regulator.
® When checking the center
AF
sensor,
set
the chart
to
vettical " ®
•.
When checking the right and left
AF
sensor,
set
the chatt to horizontal" @
".
@ Check the center, right and left
AF
sensor as
following.
©
Tum
the focusing
rin
g to the right e
nd
, and then gradually return
the
focusing ring to
the position where the
in
- focus mark appears, and read the scale
of
focu
s master lens;
A.
TW1l
the focusing ring to the left end, and then
retum
the focusing ring
in
the same manner,
and read
the
scale;
B.
@
Center
point
of
A and B - (A+
8)12
- should be within a range
of
- 0.05 to +0.06 mm.
[ Confirmation ] Focus mode
@Attac
h the FA power
zoom
to
the body,
set
the focus mode
SW
to "
AF"
,
and
conf11:m
the
AF
functions and switching of
AF
and
MF.
[ Confirmation ] Power
zoom
(7)
Confu"m
the power zoom functions.
16/24
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