Minolta XE - Mirror Angle; Adjustment of Front-and-Rear Position (Height) of Mirror.; Adjustment of mirror angle (45°); Checking the mirror operation

Wi Mirror Angle
WiMeasuring device: Mirror angle measuring instrument (Model MA-[]) remodeled.
MiRated value: 45° + 20’
WMAdjustment of Front-and-Rear Position (Height) of Mirror.
1. Set to the measuring instrument the set of mirror box and front base plate, make it face
against the mirror height gauge and adjust the gauge tip. by operating themirror stopper
(5109) along the arrow direction by means of the eccentric pin A so that the gauge tip may
coincide when viewed.
Mirror measuring instrument
a Eccentric pin A
Mirror height gauge
ae. Mirror stopper
'
2. Adjustment of mirror angle (45°)
a)
With
the
mirror
box
correctly
facing
against
the
autocollimator,
release
along
the
arrow
direction
the
mirror
angle
adjuster
plate
(5131)
by
means
of
the
eccentrio
pin
B,
look
into
the
autucollimator,
loosen
the
mirror
angle
adjustment
plate
sorews
(9022
and
9117)
both
on
the
mirror
box
so
that
the
center
of
chart
image
may
be
on
the
cross
hairs,
make
adjustment
by
operating
the
mirror
angle
adjustment
plate
(0514)
along
the
arrow
direction,
and
tighten
the
mirror
angle
adjustment
plate
screws
(9022
and
9117).
b)
After
the
adjustment
of
mirror
angle,
while
looking
into
the
auto-collimator
to
check
that
the
chart
image
does
not
change
away
from
on
the
cross
hairs,
make
adjustment
by
means
of
the
eccentric
pin
B
so
that
the
mirror
angle
adjuster
plate
(5131)
is
along
the
counter-arrow
direction
contact
9311,
and
then
tighten
the
positioning
plate
set
screw
(9116).
Mirror angle adjustment plate screw (9117)
Mirror angle adjustment
plate (0514)
e
Mirror
operation
pin
Correct
Correct
Incorrect
Incorrect
Incorrect
. (9311)
DAT
Positioning set
G
screw
(9110)
As
the
mirror
angle
adjustment
plate
(0514)
is
moved
along
directions
of
@BOO,
the
chart
image
will
move
along
directions
@BDOOD
respectively.
Mirror angle adjustment
Eccentric pin B :
plate (5131)
Mirror angle adjustment plate (0514)4 Mirror lock lever
adjustment axis (9022)
3. Checking the mirror operation
From the rear of the mirror box, operate the mirror several times and make sure that
thechart
image
is
within
the
rated
values
(45°+20’)
and
that
the
chart
image
does
not
change.
4, Checking the space of SW.5 contacts
After the adjustment of mirror angle, check the contact space of SW.5. (Refer to
Page. 22)
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