Page 1

OLYMPUS
STEREO MICROSCOPES
MODELS
VMF,
REPAIR
VMT
MANUAL
&
VMZ
OLYMPUS
Page 2

TO OLYMPUS
VM
microscopes
Before repair
Although this repair manual refers
of
VMZ
Listed
are
jigs
Requisites
1.
2.
3.
4.
5.
in
not
are
First
Never
a)
b)
After
microscope
Be
fied
Make repairs
of
the VM
this repair manual
possible.
available.
of
Find
Prior
efficient way.·
completing the repair, check the functions
careful
for
series,
is,
lt
repairs:
for
ascertain what parts
all,
check the entire function
to
fail
what parts
out
repair,
to
make
to
deform repair parts during the assembly; make
to
not
purpose.
promptly
of
enables
also
it
a variety
are
therefore, requested that the optical system
defective
are
think
sure
of
no defect should
accurately.
and
MICROSCOPE
series:
the methods
to
only
understand those
to
you
tools
of
the microscope the
of
the microscope before you commence its repair.
of
how much they
and
possible order
best
the
be
SERVICING PERSONNEL
jigs,
and
of
unremedied.
left
VMT-4, VMT-2
to
of
unless
parts
use
but
tools
the
to
also
and
adjustment
of
without
user
of
not
repair
and
VMF.
of
which the required optical adjustments
disassembled
be
not
which wishes you
owner
or
damaged.
are
disassembling the defective parts in a most
only
of
re-assembled
the
practice
it
necessary
repair.
the entire
speci-
jigs
and
Page 3

1.
REPAIR TOOLS
2.
EXPLODED PARTS DIAGRAMS
3.
DISASSEMBLY
AND
OF
GREASES
VMT-4
CONTENTS
.....................................
.......................................
OR
VMT-2
.................................
.
2
6
4. ASSEMBLY OF BINOCULAR
5.
ASSEMBLY OF BODY
6.
OVERALL
7.
DISASSEMBLY
8.
ASSEMBLY
9. DISASSEMBLY OF STAND V-STA
10. ASSEMBLY OF STAND V-STA
11.
TENS.ION
12. ADJUSTMENT
13.
STICKING OF SLIDING SURFACE OF FOCUSING MECHANISM
14.
PLAY
15.
OPTICAL
ADJUSTMENT
OF
AND
ADJUSTMENT
OF PINION
IN
SLIDING
ALIGNMENT
V-BT
VMZ
ADJUSTMENT
OF
FOCUSING MECHANISM
FOR ZOOM LENSES OF
TUBE
..........................................
............................................
............................................
OF
FOCUSING KNOBS
AND
V-BI
55
............................
OF
VMZ
.............................
...................................
......................................
.......................
RACK
...............................
.......................
VMZ
(V-BZ-2)
.........
............
11
19
21
28
30
36
41
44
45
46
47
48
Page 4

1.
REPAIR
1-1
Regular Tools
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
OT
0011
0015
0016
0018
0021
0022
0023
0027
0035
0205
0216
1021
1027
1028
1131
TOOLS
AND
Set
Phillips screwdriver (medium size)
Phillips screwdriver (large
Screwdriver (large
Adjustable spanner (round
Adjustable spanner
Handle
Tip
Tweezer (special· made)
Alien
Set
Hi-Super Bond (adhesive).
Alon-Aipha (adhesive)
Araldite
Shellac (20
1-2 Special Tools and Jigs
GREASES
of
screwdrivers (6
of
small
of
small size Phillips screwdriver, using
wrench (2 mm) (In
of
Alien wrenches (8
(adhesive)
g)
pes.)
size)
size)
tip)
(flat
tip)
size
Phillips screwdrivers, using OT 0027
case
of
VMZ 3 pes.
pes.)
OT
0023
are
needed.)
C-2
C-15
KKAA
KN
* KN
VM-KC003
VM-KC004
VM-KC005
VM-KC006
VM-KC007
VM-KC010
1-3
Greases
OT
OT
OT
OT
OT
OT
*
G 1
OX
Eyepiece
Focusing magnifier (PM-FT)
0008
0003
0027
2007
2008
2011
2012
2023
2024
In
case
of
regular
somewhat deteriorates
through·the microscope.
GWlOX
Pin face wrench
Test plate
Standard eyepiece
Jig
for
interpupillary
Support
Jig
Standard objective lens
Positioning jig
Jig ·for zoom lens alignment
~
5
~
5
~
5
repairing a small number
stand
for
observation tube alignment
~g}
~g}
~g}
or
GWH10X eyepiece which
with
cross-hair
tor
coarse adjustment
for
Stereo Microscope
for
distance
for
objective lens tube
Same
kind
of
Same
kind
of
Same
kind
of
as
a result,
nut
(AA
000800,
Alignment
optical tube length alignment
for
optical tube length
grease
grease
grease
of
the microscopes, expensive
is
attached
it
is
not
to
such
an
(5/100
to
the microscope. Although accuracy
extent
AA000900)
concentric)
KN0027
as
to
adversely
can
be substituted
affect
by
observation
-1-
Page 5

2.
EXPLODED PARTS DIAGRAMS
VM
SERIES
VMF-1
VMF-2(2X)
VMF-4(4X)
V-BF
FigU
V-AN
Fig~
(lX)
V-8155
FigU
VMT-2(
VMT-4(1X·4X)
1X·2X)
V-AL0.75X Fig.%
V-AL0.5X Fig.%
V-AL
1.5X
Fig.%
V-AL2X
Fig%
8
V-lX
Fig.%
V-2X Fig.%
V-4X Fig.%
V-ET Fig
Ys
V-STI
Fig%
V-PO Fig.%
V-ILAB
V-STA
Fig~
Fig%
-2-
V-ILAM
V-IHA
Fig]i
rofCLG
®
V-IHB
Fig]i
Fig%
B-LHM
c1llm
~
r-
TL
FigM
..........
V-LS
_~
Fig%
15
Page 6

3.
Fig.
D
IS
ASS
E
MBLY
1
OF VM
T·
4
OR
VMT-2
In
this repair ma
microscope is,
or right
or
Al
so
as
v
the
observer. unless otherwise specified.
, ul'll
ess
ie
o
as
we
th
r'lu
showr'l
d
f
erw
ise
ol. the l
in
ro
m
the
spec
Fig.
if
arc threaded right·handcdly.
d
is
as
sembly, the
arwJ
to
3-
1 Loo
VM
tight
se
T-4
n
en
Sc
for r
re
fore, turn th
for
assembty,
rew
AA9
om
ovol lrom
tu m them
21800
eft
or
1.
the s
J)osition
ied,
tho
To
l
em
co
an
d p
Sta
nd V·STA.
lSoc
ti
ght
sido
id
e on
the le
ot
the
operator
sc
rews and nuts
oo
se
''
thom for
unt
crcloc
clockwise.
ull
up
F
ig
s.
I
and
of th e
ft
kw
ise
ll
o<
iy
2.)
Fig. 2
F
io
. 3
3·2
R
e
~n
ovc
O
b
j
~c
ti
v
o
Co
ve
scr
r AA9l620 0
cw
i•l
9
3
p
iece
s of CUK 3x 10SA
t
he
Body
upside
-
6-
down
. ISee Fig.
alt
by
er
turn ing
wl
3.)
·
Page 7

3·3 Rem
. ··•
..
:l
..
l
•
[AA9
Fi
1),
4
(AA
17500
9 174001
3·4
3·5 Remove Click Spring
ovE) Mag.,iticatio
AA917400 in case
Remove Tufret V
CUK3x8SA.
ec
es
2 pi
of 3PUK2x4SA. (See Fig. 5.)
of
·BT
n Cha
VMT·2).
by unsc
AA9
17900
nger AA91
7500 (or
(S
ee
Fi~.
rewin g 3 p
(S
co Figs. 4 and 5.)
by unscrew
iocos
4.)
of
ing
Fig. 5
Fig. 6
3·6
3·7 Remo
3·8
- 7 -
Re
move Objecli
by
unscmv
component
Remove
ve
o•if\9
Shaft
Screw
ve Mou
2 piccos
AA9
17700.
AA9
17800.
nt
Asse
mbly
of
AB3x 12SA from
(S~o
(Se
(Soo Fig.
AA9
e Fi
'16300
eac
h
Fig. 6.)
g.
6.)
6.)
Page 8

3·9 Unscrew
osscml>
ea
..
F
iy
,
7
J.
10 Reonovo
930900
x6SA.
Mirror
Mirror Cover
the
li
os.
Mirro
by
COVC<
left and
r
Co
ve
UJ'I$CrCwing
AA930900 is
AA930800.
r
igh
t
eyepiece
(Sec
rs AA930800 and
2
pieces
on
each
(See
on
the
the right.
of
Fig.
loll
$1eev
Fig.
7.)
AA
CUK3
8.)
and
e
·
Fit.
Fl
o. 9
8
3·
11
Remove
in
VMT·2,
Adju
The
ZJ850900:
Base
Conoocting
Conncctio.g
The
ZJ851100:
Bosc
Co
Co
-
8-
caso
of
by
sto
hlo
jollowillg
of Mirror
touow;ng
of Mirror
nr.
ac
u•
'ICC
Base
of Mi
rro
VM
T·
4,
or
unSCU.l'
wing N
Spa
nner OT0021 . (
comp
on
As.s
embly AA281400
Ptate,
r~t
Ptate,
left
components
Assemb
tin
o
Pla
te,
r
ig
ht
tir
lO
Pl
ate, left
r
Assembly AA281400
AA9
17
100
1
11
case
t.1l
S AA071300 with
Sec
Fig.
en
ts
arc
f
or
VM
AA930600
AA930700
are
for
VMT
AA917100
ly
AA930GO
AA930700
O
9.)
T
of
·4
2
Page 9

Fig. 10
3·
3·
12
Aernovc Connecting Plat
AA
930700 by
x6Sl\ from each plate.
13
Unscr
ew
M
ount
Assemb
the
objective
uns
crewing 3
ly
AA91630
es
assemb
0.
AA930600
J)i
eces
ly
fm
m Objective
of
ill
'\d
CUKJ
Fig, 1 1
ZJ
5l-
2J535
1900
000
AA916300
2J535100
The objecti
f
ollow
V- 1X ZJ
V-2X 2J
ing l
ve
ense
assem
s:
534900
53500
V- 4X ZJ535100
bly
0
is
co1npo
sed
(Sec Fig. 1 1.)
of the
- 9 -
Page 10

Fig. 12
Fig. 13
AA935800
LP032500
AA936000
~
ZJ850600
NU3x3SA
pes.)
(2
ACU2x3SA
pes.)
(3
3-14
Disassemble the right eyepiece
3-14-1 Unscrew 2
Separate
a)
Inner
not
Do
b)
from
glued
are
3-15
Disassemble
Remove Diopter Ring
a)
screwing 3 pieces
Remove Tube
b)
pieces
3
not
Do
c)
from Tube
each
to
Brush contaminated
d)
ZJ850600,
After
xylol
Grease
After
paper,
removing the
or
OT2008.
wiping
clean
a solution
with
ether
quantities.
small
NU3x3SA.
pieces
of
Outer
Tube
Tube AA936100.
separate
to
try
Inner
to
left
the
Tube
each
AA936100
other.
eyepiece helicoid assembly.
AA935900
ACU2x3SA.
of
AA935800
NU2x2SA.
of
separate
to
try
AA935800
since they
other.
grease
gasoline.
or
xylol
using
grease,
dry
it
with
Glass
with
LP032500
lens
the
gasoline
prepared by mixing 7
alcohol,
3 parts
of
sleeve.
AA936000
LP032500
Glass
since
Fig. 12.)
(See
Fig. 13.)
(See
unscrewing
by
Glass
LP032500
are
Helicoid
off
off
wipe
and
cloth
with
to
paper
parts
applied
is
from
they
un-
by
glued
the
apply
lens
which
of
in
-10-
booklet
The
scope
cleaning.
Lens"
on
is
"How
available
to
Clean
for
the
your
Micro-
lens
Page 11

ASSEMBLY OF BINOCULAR
4.
AA936000
AA936100
Fig. 14
AA935800
NU2x2SA
~
pes.)
(3
NU3x3SA
pes.)
(2
~
ZJ850600
TUBE
ACU2x3SA
pes.)
(3
V-BI 55
Temporary assembly
4-1
Outer
Fix
Tube
Inner
which must
SA,
Tube
AA936100
fit
AA936100.
4-2 Temporary assembly
Fix Tube
a)
Tube
such
in
AA935800
Fix Diopter Ring
b)
Helical
AA935800 temporarily on
ZJ850600
a manner that the index line
will
Tube ZJ850600
ACU2x3SA.
4-3 Fix Connecting
Mirror
Right
CUK3x6SA.
of
4-4 Fix Connecting
Mirror
Left
Plate AA930600 temporarily
Assembly ZJ535200
Plate AA930700 temporarily
Assembly ZJ536500
CUK3x6SA.
the right eyepiece
of
sleeve
AA936000 temporarily
NU3x3
with
into the
the
of
pieces
2
slot in Inner
left
of
(See
eyepiece
Fig. 14.)
helicoid
Helical
NU2x2SA
with 3
pieces
of
on Tube
located
be
on
left.
the
AA935900 temporarily
(See
with
(See
with
(See
pieces
Fig. 15.)
3
Fig. 1
pieces
3
Fig. 10.)
with 3
on
Tube
on
of
on
pieces
0.)
on
of
Fig. 15
-
11
-
Page 12

Flu.
t6
4·5
Fix
the
temporarily assembled right
sl
eeve
tCm
llOrarily
on Right
Mirror
ZJ535200. ISco Fig.
4·6
Fix the
sl
eeve
lomporad
tC
J
Ylpora
rily
ly
on
asscmbl
Left
(.'d
Mi
ZJ536500. (See Fig.
rro
l
ett
r
OYCI>iecc
Asscmbl
16
oyopiccc
A
sson"'bly
16
\'
.1
.)
f<
1><
l'
Fig.
17
4·7 Adjustment
a~
Jig$
and tools rcquirOO,
VM
·KC005:
VM
·KC006: Standard objective
C-
2:
C- 15:
KN0027:
Scr
ew
bl
the
(See
VM·KC006
the
mount
VM
Use
Standard Objective
boltom
Fig.
top
·
KCOOS
LSE
Standnrd Objective VM·I<C006 I rom
bouom.
of
the
eyepi
ece
slcovc
J
ig
for
<ll,.etvation tube align·
men t
tube
length
G 1
OX
eyepiece
Foc~
•
s
in
g
magnifier
1
6.1
panel
the
Standard
al
ig
nment
si
<.le
and
in1o
an
o1
Ri
ght
cycpinco
of Right Mi
insert Standard Objective
opening at
Jig
VM·KC005
Mirror Assembly
. (See
or
al\
electric
bulb
with
VM
rro
for
cross
(P
M· FT)
t
or
·KC006
r
A
sse
the
ccntcr
so as to
Fig
to
i
llum
Of>tical
hoir
Ol)tir.nl
inlo
1
'11b
ly
of
on
Jtg
.
17.
inocc
I
he
)
- 12 -
Page 13

c)
Use
of
FOC
I.l
Sing
(1) Ol
ymp
us eyepieces are cormcted f
One type is corre
external
appea
(\+lagnifie
ct
rances
r (PM· FT) C-15
ed for
as
- I diopter.
ill ustrated below:
or
two differe•)t dio
the other f
l)ters,
or
- 4 diopter. They
rogclfdlcss
of
cM
magn
be
i<fe•,t
ifi
catiO
ified by
flS.
- I d i
op
(c
These illustrations above represen
The - 1 di
0 1\ the
(2
) Focusing
1}
In
Lookin
mm away f
omer
fro
nt sudace.
wit
h Focusing M
case
of
g t1uough the mag.,itier. move the eyepiece
ter eyepi
urr
entl
•1
used)
eyepi
ece has
- 1 di
opter
ro
m the magnif ier is
-i
'f-------------------i[f<
L
__
__
\
eet.
t the eyepiece
a plain fr
agnifier IPM·FT) C- 15
eyepi
eces
1
.000
ont
surface.
(GW 1 OX
bro
mm Evcp i11oe pon ion
ught
or
int
\
- 4 (t
io
pter
e
')•upi~
(old type & KN002'7)
GW10X
GWH 10X):
o focu
for stereo microscop
while the - 11 diopter eyepie
portio
s.
/=-
c
-~_
:
ce
n in
or
:9
pFn
out
es.
ce
has a
I.HHi
l an object 1,000
rec
ess
2) In case
Place an object 250
with
or
- 4 di
the - 1
opter eyepieces {I<N00
mm
away from
diopter
eyepiece.
the
- 13 -
27):
C- 15
(P
M-FT) and
focx•s
it
in the
same
manner
as
Page 14

rig
dl
,,..,.,
of
l'l
jlr
f
KCO
J\J\936000
2
e)
Dismount the
scmbly and Standard Objective
frorn Jig
each
.
10
Attach Standard Objective
the
ma
A
Jig VM·KC005.
Tube ZJ85
Stondnrd Objective
dl
f)
Aher
Oiopt.,.
on
AA935900
KN0027
th
e right eyepiece sleeve.
acc
over
st
OO
to to
ocus
the
OG
tl\rough
pieces
of NU3x3SA on
into
KN0027
cus
at a
s
ca
le oo Standard Obj
C·
up
and
~~
VM·KC005
other
.
Le
ft M
irro
r
nn
er
as
descr
ib
ss(nn
bly
in
b)
ab
In
0600
above.
the
Tube
by
turning
focusing.
Ring
AA935900
AA935800 and
in
pl
ace
Outer Tube
C·
l5
di
Sta
llt.'C
15
by moving
down after
it.
of
the Right
that
AA93GOOO
has
of
250
ec
tive VM·
Ou
loosoning
(Sec
Mirror
VM
b
een
I
'T
II
ter Tu
Fig.
·
KCOOG
and separate them from
VM·KC006
Assembly
ed fo r the Right M
ove and mo
se
rt KN0027
and focus
VM
·KC006
in
unt
into
the
as
the
th
or
Helical
scale
il
w
the helicoid.
align
"0
..
marking
with
the
ondcx
lix
Dioptor· Ring
w
it
h
3
pieces
of IICU2
nd·
YI
nnd
18
1\
same
ir
ro
n
on
0
as
on
lone
ll
to
11
in
e
.1
s·
r
x3SII.
F~
.
10
4·8
Adju
stmen
t
of
eyepiece
al
wl1h
Screwing
into
the
bouom
bly, and inserting
KC006
t
OP
tho Right
KCOOG,
hair
3
Mirror
lin
l)ltnOI
pu
into the right
pieces
ol CUK3x6SA
Assemb
optical
cross
axis
hair.
with
Standard Objecti
side
of
Right
Standard
o
illl
of
J
Mirror
1
C
opening
ig
VM·
·2
G
ly
ZJ535200
ilt
K
C005
Assembly on Jig
1
OX
e
ve
ey
epiece sleeve.
the
aid
ve
VM
Mirror
Objective
the ccmcr
so
as
pi
ece
which
holcl Right
in place.
(See
of G
KC006
Assem·
oC
to
mount
with cr
Loosen
Fig.
tOX
VM
the
VM
oss
19
·
.1
- 14 -
Page 15

Fig,
20
F
lg,
21
-~~
.
;.;
:.
i\'1
....
...
;
:;.:
;~~
~
··
-·
··
I
'
'
'
1
~-
~:
'
t:·.W
'
'
T
he
ind
1
hat
f
ocu
i
eat
dO
ere
~
•
ll
ed
e
the
ou1 o r
li
ner
spou
Ad
jus1
the POSiuonal relat
eont
er
of the
the concen
VM
-K
COOO
bly
ZJ5352
b)
6ring
shaded
circles
put
possible. (S.o Fig.
cl
Sc
I)O
d)
By
and
4·7·eL
re
Ssi
the
bot
w
blc
Jig
tho
square
that
h
3
pi
.
V5C
VM
p
u1
cr
OS$
hair
tr
ic
ci
rcl
es
by
movi
ng
00
. !Sec
r.e
m
er
of
the
at
t
he
cente
is
sho
wn
in
ce
nt
ors
as
clo
ccos
of
CUK3x6SA
of
Standard
·K
C00
5
in
the
C·2 G
IOX
ion
of
C-2
of
Standard
Right M
cros
s
r
of
the
Fi
g.
2 1
se
eo
P.
ObJective
sa
me fna
ey
epiece w
be
tween
an
irror
hair
conccou
O
ll
ach
as
ti
VM
nnc
it
th
d t
ha
t
of
Objective
Asoom
Fi
g.
20.)
into
the
tc
d
try
10
ot
her
as
20
.1
ght
ly
••
KC006
r ns
in
h
cr
oss
e
·
hair into the Loll Eyepiece Sleeve ZJ850600
tl
l'
'l
d
ma
kn
t
he
S
t)
llle
adjustment
Aioht
1\t
li
rr
or
A
sso
i
ng
I
OX
the
lillfJ,
O<.'U
rnbly.
povA:r
eyepiece
pair
the
circl
e.g.,
of
S.
with
na
develop, rcplaco
of Mi
ad;
us
es
ore focused
hey
ore
Y·
Oxis.
concent
co
s
4-9 Check
G
If
ZJ535200
Z
J53
og
a}
on
re
$01v
WH
I
OX
or
GW
the
f
oll
o
wi
ng phenome
•nd
65
00 and make
aln. (Seo
When
concentrtc
o line. e.g., x-axis, t
olong
o•w
thcr
b) When the cenacr
focuso
d,
one sector of the
go
os
o
ut
of f
rr
tmo
nc
or
the aid
nt
o
ut
ric
cm
os
for
tho
of
AHemblies
all
over
Fig. 22.1
aSong
of focus
circles
ric circl
is
os
flg.
22
- IS -
Page 16

Fig,
23
4·1 0
4-11
Dismount
Jig
VM
·
KCOOS
VM
·
KCOOO.
App
ly
Grease
Asso
miJiy
the
Mirror
and
OT 2008 to
AA
281400
Assembly ZJ536!.)()()
"ll>a
rat
e Standard Objective
ll
asc
or
AA917100.
!Sec
of M
Fi
g.
from
irro
23
.)
r
Fit
4·12 Mount Mirror
85
11
00
on
281400
or
P<Jpiflary
property.
4·13
•
24
4-14
Remove
Fix
Mirror
over the
p
ieces
of
the left and
CUK3x6SA,
Asse
Oaso
AA917 1
mbly
of
00
ZJ
850900
M
irror
Assemuly
and check
if
the Inter·
distance adjustment device
!Sec Fig.
right
Covers
pair
or
AA
M
ir'
2
eyepiece
930800
ro
r As
ea
ch on
and
se
mblies
C
ove
!Sec
sleeves.
AA930900
1.
Fi
or
wit
g.
ZJ·
AA-
lits
24.1
h
11
25.
1
Fig.
2G
-
t6
-
Page 17

4·
15
Mirror
fix
Ba•o
to
AA917100.
f ix Mi
a)
851100
281400
2008
AI>PIY
b)
ed
T
c)
St"""""'
In
d)
thrusl
ment dovk:e move$
res
071300
m
AsS<>onbly
Mirror
of
rroo
in
or
the
to
Grease
arrows.
by
Nuts
ten
igh
OT
case they Jre loose
or
once. widen the
ist
with the
ju
od
ake
ZJ850900
Assem
Assemb
·
of
c
8Ds
AA917100.
rfaces
e
int
2008
OT
AA071300
0021.
imctpupi
the
.
HH
)(
tn
s
or
AA28 1
bly
Figs.
(Sec
ly ZJ050900
Mirror A
)
..
to
ll
with
of
ip
t
ssc
(Apply
(Sec
spots indicat·
the
(Sec
wit
(Seo
the
in
arv disl
li
too
in
slot
rew
sc
a
85
ZJ
400
ond
25
or
rnbly
Grease
Fig,
Fig.
Adjustobln
h
ig.
F
dlfection
adjust
ai"W:C
frict•on
tc
u
t
N1.1
driver,
1100
or
0.)
2
ZJ·
AA
Or
2G.)
.)
25
.)
27
of
/\A·
to
·
·
Fi9.
ig
F
,
27
28
'
' . . l
.
.
·l
·-
.
..
.:.
Adjust the sl
AA011:JOO
ot.
- 1
7-
Page 18

Fig.
20
4·
16
Screw Eyepiece Tubes AA936000 ond
850600
and AA536500 r
CAUTION:
When assembling the
bo
exetctscd 10
oth
er
contaminants
fk:ult
after
into
the
assemblage.
Mirror
..
pectively.
keep
since
ZJ
Assemblies
(See
mirror unit. care should
it
free
from
the
AA535200
Figs.
28
a•>d
dust
removal is
or
29
any
d•
f
.1
- 18 -
Page 19

5. ASSEMBL V OF BODY V·
Fi~
l .
30
BT
r
5· 1 Fix Scmw
AA917300, u
AA917800 into Obje
si
ng Hi·Supcr Bond OT
cti
ve Turret
102'1.
(S
oe Fig. 30.)
. )
..
~
11e
T\•
5·2 Fix Objecti
AA9
17200 with
o
Apply Grease
Stopper Base
conta
ct
rret AA9
Sha
wilh
OT 2008
AA917200
Objccti
ft
Al\9
17300
to
Stopper Base
17700.
<S
ee Figs.
to
31
ar1d
that smfa
which will
1
JC
Turret AA917300.
(Sec Fig.
32
ce
be
.1
of
in
31.)
Fig. 31
Fig.
32
-19-
''
Apply
1
\"
hich Sh
G(ease OT 2000 to th e
ah
AA9l77
00 will
o1)~''in
g
i
nto
be screwed.
(S
ee
Fig. :!2.)
Page 20

Fig,
33
•
"('
.
5·3
Attach
Al\9
172
o
P
u1
settle
groovo
tighten 2 piec
5·4
Fix
lh
o objective uniu temporarily on Objec
Turret 1\1\917300.
a)
Screw the objectives onto Objective
Al\916300
Objocti
b)
Mount
l'
u1
·ro
x 1
2S
Click Spring
00
with
2 pieces
Click S
l)all
In
pri
B
Oll
ng
1/8
lcctive
es
.
ves
1 X
2X
4X
the objective
t
Al\9173
I\
oncl
KNW
AA917900
of
3PUK2
AA9
17900
sec
urely
Tu
rret
of
3PUK2x4SA.
(Sec
ZJ534900
ZJ535000
ZJ535100
un
00.
us
ing
3SA I
or
to
in pla
in
AA917
(See
Figs. 34 a
its
on
2
po
each
un
St
OJ>por
x4
SA.
lhc
irs
it.
ce
so
V
·
5
hD
3
00
Fi
g.
nd
Mount
Objoc
of
Base
osto
J>C~
ond
33.)
ti
ve
35.)
li
vc
A0
3
Fig.
34
F lg. 35
C
UK
3x8SA
5-5
Fix
6T
xSSA.
unit
on
Si
unit with
3
pie
oes
(See
of
Fi
CUK3
g.
35.)
Page 21

G.
OVERALL
ADJUSTMENT
Fig.
36
f ()r J)\l
KC003 tO lhC ICh
Fig,
37
ff
oc;,lhv
ttd
iustmen
<lO(I
VM
t,
t
he
d
!'J"'It
·KC003
be
e•t CJ
S
l1re
>iec;c W
to
llPP
I)C$
iv
.
VM·
6· 1 Arran
ge
Fig. 36.
VM·KC003
vt
..
1·1(C00<
KN0003:
Supp
C- 2:
C- 15:
KN0027:
6·2 Adj\.rst the l
J>
arfocality.
a)
App
ly shellac
right
IX
Ob
jecti
b)
1nso
r1 Ki'J0027
Sle
eve
eyepiece. Focus the concentric circles on
Test Plate KN0003
ki)ObS.
c)
Take
Sl
eyepiece sl
Put C-
d)
tiU0\•
on
Obiect
up
e)
After
unscrew the l
the objecti
threaded section o f the l
ZJS
mou
KN00
eeve
Ri
ng
with the i•'dcx line.
9h C- 15, f
Test Plate
i•'e Z
and
mak
:J4900 aocl
nt.
oct
Stand VM ·
:
Ji
g
lo
r i
ntcr
1:
Sup
port
S
l(ll
Test plate
ali!Jfunent
G 1 OX eyepiece w i
st
ere
o microscopes
Focusing •nagf'lifier tpM.FTI
Stan
dar
d e
KC004
pup
iii
Jry di
)d
for
stereo m ic ro
(5/
100 mm concent
th
yepiece
for optical tube
length alignmen t (See the a
ed n
ow
orl p
age
1.)
eft
and the
to
Objecti
ve Mount AA
AA936000
27
AA936000 a•
eeve. Align "0"
15
on
J5
34900. (T
down by turning J
ing
eft
ve
mount. A
Repe
at
tigh
t 1X objectivos fN
the th
rea
ded section of l
ve
.ZJ
534900 and fix it on
9 16300.
int
o the right Evel)iece
~ nd pl~ce
vJi
th coatS
o
ut
of the right E
'd
insert
it
on
KN0027 and while l
ocu
s
lh
e conce
KN00
03
by tu
rni
he objective moves
su
re that they are
Objective Z
put
it
back
step
d)
above.
J5
pp
ly
shellac
eft
on the objecti
os
seen
sti'JI'\Ce
sco
pe
ric
cmss h
nir
for
sterisk·
(Sec Fig. 36.)
he
C-
15 on the
c ad
just•nent
yep
iece
i•,to
the left
the Oiopter
ooking
ntr
ic ci
rcl
es
ng the l
34900 froon
Ob
fo
cused.
to
jective
eft
the
ve
in
}
- 2
1-
Page 22

Fig.
4X
38
OB
(ZJ5351 00)
AA918000
AA918100
AA918200
AA918300
6-3
Parfocalize
a)
Turn Objective Turret
side
the right objective, using
b)
Turn Objective Turret
side
918000
objective
so
objective
the aid
t
=
0.05
t
=
0.1
t
=
0.02
t
=
0.5
c)
Adjust the
with
above.]
d)
Unscrew the objectives from the objective
mount
shellac
restore them
e)
Make
4X
(2X) objective
and
focus Test
and
insert one
to
AA918300
and
the objective
much adjustment
to
focus Test
of
C-15.
left
objective
the right objective.
and
after applying
to
each
of
their threaded sections,
to
the objective mount.
sure
of
the parfocality.
with
1 X objective.
AA917300
to
the 1 X
Plate KN0003 through
C-15.
AA917300
of
the 4
to
the
washers
4X
AA-
between the right
mount
as
to
enable
Plate KN0003
to
make
[Follow
a small
(See
it
amount
to
make
the right
with
Fig. 38.)
parfocal
step
b)
of
6-4 Make
sure
with
between the 1 X objective
and
also
between the
tives.
*
Standard value
Left
and
right
Magnification
the aid
change
of
C-15
and
the
left
and
the right
-1
diopter
( 1 graduation)
-1
diopter
( 1 graduation)
of
parfocal
4X
ity
(2X) one
objec-
-22-
Page 23

Fig.
39
--<
I
_.-,--._,
KN0003
Distance of movement
(1)
I
-
to
the
right
Distance
upward
ment
of
move·
6-5
Adjustment
(2X) objectives
4X
right
Loosen 2 Screws
a)
Objective
objective
objective
of
range
b)
c)
Keep 2
the
Insert
Screws
Objective
left
C-2
AA936000
the Test Plate
Shift
its concentric
of
the cross hair
C-2
Shift
d)
how
see
that
from
Test Plate.
Make the center
e)
the Test
of
hair
objective
f)
g)
After
Screws
completion
AB3x
Make sure
the concentric
inserted
C-2
Sleeve
and secondly
Sleeve. When
other, repeat steps
each
are
they
centration
for
AB3x
Mount
mount.
mount
AA916300
Fix
near at the center
as
the movement
12SA
AB3x
Mount
the
into
and focus Test
so
circles
C-2.
of
left
the
to
the center
far
the concentric
of
the concentric circles
of
coincide
Plate
moving the integrated
by
C-2
mount.
of
12SA.
centration
of
circles by
firstly
are
they
concentric.
and the
left
the
of
12SA
on the
right
and move the
the screws the
with
the
of
possible.
as
tightened in
half
AA916300.
right
Eyepiece
Sleeve
Plate KN0003.
make the center
to
as
of
that
coincide
Eyepiece
of
with
Fig. 39.)
(See
Sleeve
and
the cross hair
circles
(See
of
Fig. 40.)
the
of
the cross
of
that
with
left
Fig. 40.)
(See
the centration, tighten
the cross hair and
of
through
Eyepiece
Eyepiece
left
eccentric
e)
with
until
into
into
found
looking
the
the
through
c)
right
is
Fig.
40
-23-
Page 24

Fig.
41
Distance
upward move-
ment
of
L_
Distance
to
the
of
left
movement
6-6 Correction
of
magnification from 1 X
versa,
and centration
1 X objectives.
a)
Set
the magnification at
into
the right Eyepiece
Test Plate
concentric circles coincide
cross hair
b)
Change
the magnification
how far the centers
other.
c)
Slightly loosen
Objective
concentric circles
the cross hair
tive mount.
d)
e)
Tighten
Check
Screws AB3x12SA securely.
to
not, repeat steps a), b) and c).
f) Insert
C-2
make the
concentric
steps d) through
parfocality at the
to
4X
(2X) and vice
of
the
left
and the right
4X
and insert
Sleeve.
so
as
to
make the center
with
of
C-2.
are
(See
to
1 X and
apart from
(See
Screws
Mount
of
AB3x
12SA in the 1 X
and bring the center
of
the Test Plate
C-2
by
moving the objec-
(See
see
if
they
are
concentric and,
into
the
left
Eyepiece
left
and the right 1 X objectives
with
each
other by following
g)
in 6-5. above.
change
C-2
Move the
of
that
of
Fig. 41.)
each
Fig. 42.)
of
to
that
Fig. 42.)
Sleeve
and
of
its
the
see
the
of
if
Fig.
42
-24-
Page 25

Standards
1.
For
centration
(Length
2.
For
parcentration tolerance
L.I.F
L.I.F.O.
of
.0.:
0.2
I m
of
tolerance between the
age
Formation
Plane
of
one objective
left
and the
of
Objective): 0.2
with
the
right
other
objectives
of
each
magnification L.l. F
.0.
Since the size
term
"Length
of
the image
of
Image
of
Formation
tolerances in this repair manual.
gives
Fig. 43
ship
of
Actual length
In
case
Actual length
these standards
the actual length
of
the
4X
objective,
=
Objective power
Therefore, the actual length
centric circles
of
the Test Plate.
The value (standard value)
with
L.I.F.O.
for
0
2
4
= 0.05 mm
of
for
L.l. F
of
schematically shown below:
an
object (specimen) varies
Plane
of
Objective"
each
magnification. The
.0.
example, the calculation
the
4X
objective
one graduation
for
is
within
each
with
(L.I.F.O.)
following
is
as
follows:
the radius
magnification
Eyepiece
the objective magnification, the
is
used
to
indicate these standard
formula
explains the relation-
of
the smallest
of
the con-
is
AB=
0.05 mm (actual length)
A'B'
= 0.2 (L.I.F.O.)
0.2 0.2
(One
graduation
for
1 X = 0.05 mm)
(One
0.2
graduation
43
Fig.
-25-
for
0.2
2X =
0.1
mm)
(One
0.2 0.2
graduation
0.05 mm
for
4X = 0.2 mm)
C'!
0
N
0
Page 26

6·7 P
erform the final checks
a}
bl
c) P
d) Existence
el Re
g) Con
on the
Padocal i
jectivcs and decenuat
right
Par
ob
jectives and decentrations
th
e right
arf
the
fro•n 1X to
tions
tio
O
il
can
the lenses
light
eyepiece for th
ty
of
the l
eft
ions
1X
objectives
focali
ty
of the left
4X
ocality maintained betwee
4X
ob
jecti
-1X
of
th
e same
n ch
ange
.
of
the lens surfaces (Oust and
r~adily
sourCP.
solving pow
trast and disto
b~
from the eyepiece side,
J>Iaccd on the objecti
.
{2Xl
objective
ves after
and vice \
objectives
dust
or
any
de
tected by looki119 through
er (Use G
is
check.)
rtio
ll
follo
and the
ot the l
mt<l
the right
of the left and
s.
magnifica
•erS<i
aftor
other
W1
OX
wi ng:
right
1 X ob·
eft
and the
4X
{2Xl
n the
contarnin\Hll
con
tio
n change
Md
decentra·
mag11ifica.
tamil'lants
ve
side.
or
GWH I OX
1X
wit
al''l
h a
d
S
Fig.
44
Any
must
parts or
6·8 Oi
s1nount
VM·KC00
6·9
App
ly
Objective MotuH
abnormal
be
by
the microscope fr
ity
remedied
making
4.
shellac
to Screws
AA9Hi
detected in the fi n
by
re1>lac
ing the related
necessary
AB3x
adjustment
om SuP!>
12SA to prove•'t
300 from
{
See
al
check
s.
Ort
Stand
loosening.
Fig. 44.1
-2G-
Page 27

6·10
VMT-4
P1
oce
AA9
al
b)
Mognifieotion Changcr
17400 in
Apply
Baso
Magnif
Pla
ce
in
post
smo
oth
po
sition.
GreaS<l
AA91
icatiOI>
Ma
tion and make
ly
?200
Changcr
gnificati
.
OT
o"
2008
<.
'OmC
!i
AA917500
Chnogar
sure
AA917500
to
where Stopper
in
co
nta
ct
.
AA9
thot
it
(
Se
c
Fig.
wi
1
75
rotat
45
or
th
00
es
.)
VMT·21
Fi
g.
45
6·
11
F
lx
3
piece.
Objective
of
Co
ve
r
AA9
CUK3x10SA.
16
200
in place wi
th
Fig,
Fig.
47
40
AA2814
AA9
17
1:
:
VMT
VMT
·4
·2
6·12 Check
op
erate
a)
11
Obj
tion
b)
If
lightly. adjust
of
917
if
M
agn
ification Changer
s p
rop
ctly.
it
does not
oc
livc
Co
tu
ver
m
smoothly,
AA91
Changer AA917500.
it
ranles
Mi
rror
Jon
gi
w
di
the
width
Assembly
1001.
6200
nally
AA2
or
of
aho
81400
AA917500
1
oplaco
or
M
agn
d
oes
not
slot
(O
(SceFig.
in
I'
e
ither
if
i
H.•m
Base
AA
47.1
ca
·
·
- 27 -
Page 28

Flo. 48
7.
DI
Fi9
. 40
SASSE
M
BL
Y OF VMZ
Fig.
49
shows
VM
Z.
7-1
Re
move
Ob
j
ec
tive
Cover
screwing
F
ig
.
GO
-
26
-
3
pie
ces
ol
CUK3x
AA916200
I
OSA
. (Sec
oh
or
Fi
g. 50.)
u
rl
Page 29

Pit),
51
1·2 A
ing
adiustinu
Qm
ove
3
pieces
Fixing
of
wnsher,
R
ing
AA935100
31'UK2x
if
a
6S/\.
ny
after
\lllSCre
v
....
Also,
remcwe
,
ne
th
e
so
rno
(Se
c
tim
Fig. 5 1
an
e.
.)
Fig.
52
7·3 Remove
P1
n AA93
53
00
and detach Circular
Cover AA9l17200 aflor unscrewing 2 pieces
3PUK2x3SA.
Remove the lct t and
AA93SOOO
7·4 Detach
setcwing
ACU4x6
left
and
Detach
ZJ8
53
400
x8SA on
the
2
SA
th
t
he
e
t
and
le
lt
piece.
borh ol
right
left
oftcr
he
l
eft
th
e ri
gh
t
Pins
then
Zoom Guide AA935400.
and
the
li
ght V·BiZ
ol
ACU4xBSA and
wlli
ch
010
loca
in
the top
and
sidu.
the
right Zoom Tubes
unscrewing 3 piec
and
the
rig
h L
side. (Sec
AA934900
!Sec F
alter
1
piece ol
to
<i
es
or
i
rl
the bouo,H
Fig. 53.)
ig.
52.)
un·
on
lh
ACU4
of
or
c
- 29 -
Page 30

>':
i
":
Fig.
.
54
7·5
Rea
d page 48, Se
of
Zoom T
ubes
cti
on 15 p
853400.
rior
to di
ssa
sembly
(S
ec Fig. 54.1
8. ASSEMBLY
Fi
{1.
55
AND
ADJUSTME
NT
OF
VM
Z
8·1 Mo
8·2 I
uf
lt
Base of Mirro
ort
Supp
knob on t
Sta
he
Insert Zoom T
adjusted in
(on t
Mi
rror
Pus
h Zoom Tt.11>
Positio
tt
er in
la
m<:Hk
ing being
Tighten
which
sido
of
dependently) i
he
side of Screw
Assembly ZJ853300 from above.
ning
Ji
to
3 pie
is
locatod ot a diHer
the periphery of B<
ZJ853300.
nse
rt
Zoom Tube ZJ853400 (which h
ad
just
ed indepe
of Base
of Mirro
r Assembly ZJ853300 on
nd
VM·KC0
side
of
ub
e AJ853400 (which h
04 and clamp it with
Suppon Sta
nto
nd VM·KC004.
the right opening
AA074200
e ZJ8 53400 in the opening
g
VM
·KC0
07
~
md
also inson the
tho
sa1ne Ol>en
Ofl
the right
ces
of ACU4x8SA sccuroly, ea
rldont
ly) into tho
r A
ing with its l
. (
em
spot on th e lower
1se
ssem
1
of
t-.
1irror
(Sec
Figs. 53 and 55.)
bly ZJ853300 fro
) in
See
(
Sec
lef t opening
above alld fix Zoom Tubo ZJ853400 tcmpora·
ri
ly
at
any d
t.o
sired pos
ition wit
h 3 pieces or
ACU4x8SA on the lower side o1 the periphery.
(In this
case
, VM·KC007 is not used.)
(See
as
bee
Oasc
F i9. 55.)
with
inea
Fig. 55.)
ch
Ass
embly
as been
Fig. 56.)
n
of
r
of
rn
Fig.
56
-30-
Page 31

Fi{l.
G7
'
---
AA93
-
AA035JOO
-
3<100
!
3 Apply
8·
AA935
or
Mifl'or
Zoom Cu
Mscmbly ZJ85
Zoo
e
th
ch
tto
A
8·4
AA935~00
they
tJ•em
G<Oosc
000
st
1\
id
Gui<fo.
n'l
Fixi
come
together
2012
OT
omes
c
ZJ
bly
"'
On
935
AA
c
0. Scr
330
l9
il
g R
r1
and ap
in
pl
contact with
Ylith
where Pin
to
con1oct
in
00
8533
0 itlto
40
ew
AA935
1
y Grease
pieces
3
with Sow
and
Oase
Pin AA93
Sec
{
Zoom Guide
to
00
2012
OT
h other.
eac
3PUK2x6SA.
of
(Sec
AA934900
of
oroonue
inc
Mirro•·
of
00 into
53
57
.
in
F
whore
10
Scf'e\-v
Fig. 58 .)
.1
Fig,
it),
F
G8
SU
8·5
- 31-
Fix
after
it
to
Mn
s
pply
iJ
ins
g
nrri
de
i
catiOol
a
g
in
ac
urf
s
th
e.
Ch
in
an
coat
ge
AA9 1
r
of
00
76
Cfeasc
(Sec Fig.
In place
2008
OT
59.)
Page 32

Fig.
GO
Ob}cccive Cover
Fix
8-6
pieces
3
coch
Fix
tcrnpororily
SA on
x8
oct
l
aro
7 Adjustment
8·
and
igs
J
Ploco
Test
eyepiece
IOX
G
wrench
Alien
Mount
a)
Base
nl
thc
A CU
the
Milr
of
CUK3xlOS
ol
the left
of
in
I pi
cl
on
od
n
of
re
tools
KN0003
OT
the
Mi
of
th
toge
x8SA
~
er sido
upp
As
or
!>lace
AA916200
in
A.
eyCJ>iccc
ht
2 pieces of
h
boc
place
ece
tho
op
d the rig
an
with
ACU4x6SA,
of
upper
ax
cal
ti
side. ($oc
is
quired
C-2
l>air
cross
with
pieces
3
0205,
mirror
(jght
the
and
left
rror Assembly ZJ853300
mporarily with
te
er
piece
I
and
the
of
sembly.
of
riphery
pe
2
ACU~
of
(Sec Fig.
w1th
tubes
ACU
ch
i
wh
of
60.)
Fig.
Ofl
units
fix
and
r
the
0
on
13os
1.
6
c
1
pieces
x6SA
4
-n-
Page 33

The concentric
circles
(By moving Test Plate
the center
circles
positioned
zoom magnification set
·
is
made
positioned
magnification set
Fig.
62
to
Concentric
magnification being
centric
magnifications.
move.
of
the concentric
with
coincide
with
with
the zoom
at
circles
with
those
4X.)
KN0003,
the
at
1 X
that
of
1 X
con-
of
4X
Concentric
magnification being
centric
magnifications.
with
circles
those
of
of
1 X
con·
4X
b)
Insert
C-2
into
the right
mirror
unit
the zoom magnification at 1 X. Move Test
Plate
KN0003
centric
hair
to
circles
again
of
4X
circles
C-2.
and
will
to
the
nification back
concentric
position
circles
kept
magnification
will
shift
Plate
to
circles
to
where the center
nification
steps
of
moving the Test Plate
to
coincide
Change
the center
move.
1
X position.
circles
of
the center
make the center
with
the zoom magnification
of
Then, move the
Put
to
1
X
and
the center
will
move again. With the
of
of
that
of
the
the concentric
Test
the zoom
the concentric
in mind, change the zoom
again'
to
4X
and
the center
once again. Then, move the Test
shift
the center
the spot
was
set at
was
of
the concentric
that
is
memorized
when the zoom
1X.
Repeat the above
and
changing
the zoom magnifications and the center
positioned
at 1X
tioned
4X.
In
circles does
that
of
o
Standard
L.I.F
with
the zoom magnification
will
finally
with
the zoom magnification being at
this
case,
not
the
cross
.0.
=
coincide
the center
have
to
hair.
0
of
always
with
the concentric
coincide
(See
that
Fig. 62.)
and
its
cross
Plate
of
posi-
with
set
con-
mag-
the
as
mag-
set
circles
tions
that
ing the
Fig. 63
(The center
of
1 X and
is
made
of
the cross hair
mirror
of
the concentric
4X
to
magnifica-
coincide
by
assembly.)
with
mov-
-33-
CAUTION:
Under no circumstances must the Test
be
manipulated
concentric
once the
circles
have
two
coincided
other.
c)
Make the center
coincide
of
1 X and
Apply
3 screws,
x6SA,
above
circles
with
screws back
with
4X
Alien
two
both
and
make the center
of
1 X
that
of
and
of
the
cross
that
of
the concentric
magnifications.
wrenches OT 0205
ACU4x8SA
of
which
are
and one
referred
of
and
4X
magnifications coincide
the
cross
hair
by
forth.
o Standard
L.I.F
.0.
=
0.2
max.
Plate
centers
hair
with
of
of
each
C-2
the
circles
to
the
ACU4
to
in
a)
the concentric
moving the
(See
Fig. 63.)
Page 34

Fig.
The
two
circles
each
other.
(The centers
circles
tions
each
Tube.)
64
concentric
are
apart
of
1 X
are
made
other
by
from
of
the concentric
and
4X
magnifica-
to
coincide
moving the Zoom
with
Concentric circles
magnification being
centric
magnification.
with
those
of
of
1 X
con-
4X
d)
With the
in
place,
circles
that
Apply
of
ACU4x8SA located
the
Mirror
centers
4X
magnifications coincide
by
moving
left
make the center
of
of
4X
Alien
left
section
Assembly ZJ853300
of
Tube ZJ853400
forward movement
o Stnadard
L.I.F.O.
mirror
unit
fixed
temporarily
of
the concentric
1 X magnification coincide
magnification.
wrenches
of
OT 0205
on the
lower
the periphery
to
of
3
and make the
the concentric
not
the Test
circles
with
Plate
of
each
but
through backward
of
the 3
screws.
(See
Fig. 64.)
=
0
with
pieces
side
Base
1 X
and
other
Zoom
and
of
of
Fig. 65
Concentric circles
magnification being concentric
magnification.
(The center
circles
tions
that
ing the
is
of
with
of
1 X
made
the
mirror
those
of
the concentric
and
4X
to
coincide
cross
hair by
assembly.)
of
1 X
of
4X
magnifica-
with
mov-
e)
Insert G 1
into
of
the cross hair and
circles
each
to
2 pieces
the
left
of
other.
OX
eyepiece
mirror
Test
Plate KN0003
Apply
of
ACU4x8SA
with
unit
and make the center
that
Alien
wrenches
ACU4x6SA on the upper side
periphery
ZJ853300
moving the screws back
of
Base
and adjust
of
the
and
Mirror
left
CAUTION:
Do
not
mistake the upper
lower
ones.
o Stnadard
L.I.F.O.
=
0.05 max.
cross
hair
of
the concentric
coincide
OT 0205
and 1 piece
of
Assembly
mirror
unit
forth.
screws
(See
(See
for
Fig. 53.)
Fig. 65.)
C-2
with
of
the
by
the
-34-
Page 35

8.8
Check
al
b)
Ofl
parfocalily
PMfocalily
Insert KN0027 iniO
a•ld
mount
KN0027.
4X.
focus
focusing
S
hih
eyepiece t
turning Oioptcr
1.)
knob.
KN0027
SUindu
The
tuul
graduati on
Oionter
Centrmion
....
Wilh
the zoom
insert C 2
Movo
the Test
of
its
conc~u
of
rhc cross
c:)
Inse
rt
C- 2
check to
cen
tri
h
ni
r.
c
cir
sec
c
and
olhers
the
r9'n
FOetJ$ing Magnifier C-
With
lhc
zoorn magnificatiOI''I
the Tost
ub
rcl
Rin9.
of
i
nto
hair
into
h
les
Pla
te
ar'td
e
and
focus the
Ring
AA935900.
rnust n
fro
m
"0
the
left
magnification
the
right eyepiece
Plate
so
as
r
ic
circles
of
C- 2.
che
l
eft
ow
far
t
he
is
apa
rt
from
by
C- 15 i1
ot
be
"
and
to
coi•)(:fde
eyepiece
co
oyCJ)ie<;e
m:mipulati ng lho
H0
Tes
beyond
position
the
ri
ght
being
ma
ke the center
s:
mer
or
that
of tho
the
t
Plo
on
Ol)tic:al
at
skMlvo
with
l
ee
ve
the
tube
15
set
loft
lo
.t
1.5
the
4X
that
ond
con·
cross
on
by
a1
.
.
() Stand;ud
L.
I.F.O.
d) Rosolvil'tg
Mokc
eith
rield
8 9
Assembly
Af1~r
MOfJil
AA935300
in 1>l
r
os
to
Al\947200
Fi
g,
66
sure
ct
of
of
dolaching Oi>joclive Cover
ificatOO Changer
occ
wi
rc
the
power
that
at
the center
vision.
Circular
again,
lh
3
ftetac-
=
0.2 max.
•'~
O
astigmntism
or
(See ScctiOtl
eo..,
fix
Circulor
pieces
hed pans
i$
.a
ny
one
side
4.9
AA941200
AA916200,
AA917600
Cover
of
3PSK2x3SA and
to
where
AA947200
they
!S
ee
obsctvcd
of
the
abovo.)
and
Pm
wer
e.
Fig. 66.1
- 35 -
Page 36

9.
DISASSEMBLY OF
Fi
g.
67
STAND
V·STA
9· 1
Remove Scr
9·2 Detach Stop
ew
AA921800.
per AA3
70700.
(Sec Fig.
(Se
c Fig. 68.)
67.)
Fig.
GS
Fig. 69
Z
J8538
00
AA949400
9·3 Remove Mo
Pill ar
Move
i
ng
Focusing
949600 is d
and pull '-'P
of
place.
- 36 -
AA9
~9~00.
up
Mounting Br
unting Bracket 2J85
acket
ZJ853800 by turn·
Knob AA973500
isengaged
Mo1.1nt
from Pinion AA949800
ing Bracket ZJ85
until Rack AA·
3800
(S
ee
from
3800
Fig. 69.)
O~ll
Page 37

9·4
0·5
De
tach
pieces
De
t
ach
3 pic
ll
of
A03x lOSA
Doveta
cos
of
ack
HK
il
3x4
AA949600
AA9t15600
SA
aft
er
a
hor'
(See Fig. 7 1.)
U
I
)SCr'4~:
w
i
ng
!S
ec F
ig
.
70.)
ui
)SCr'
ew
ing
2
f ig. 71
Fig.
n
9·6
- 37 -
De
6
pieces
t
ach
Plo1c
of
CS
K2.
AA9
50000
6x6
SA. (See
it
r
to
•·
un
sc
r'cwi
•'9
Fi
g.
72
.1
Page 38

Fig. 73
9·7
Disassembly of Focusi
Hold the left and the right FocuSil\9 K
AA073500
clockwi
By doing
will come apart.
9·8
Separa
se
tion
by hand
at
t
he same
so, the
of
Pinion AA949800
Pinion AA949800 will come
right Focu
Unless
have
AA92
sing
Pinion
to
AA949800
be
separated from Focusing
1400.
ng Knobs
and
tum th
time.
left Focusing Knob AA073500
out
Knob AA073 5
00
is
damaged, it does n
AA073500
em
counte
(S
ee Fig. 73.1
(Sec
Fig. 74.)
by
p
ull
ing the
out
of
(Sec Fig.
Inn
er
•'lobs
r·
place.
74
.)
ot
K1'1
0b
Fi!)
Fig.
. 74
75
9·9 Detach
ing 2 pi
x8SA.
-36-
Pi
l)ioo Sle
eces each
ev
e AA9t19700 after unscrev
or
CSK2.6x6SA
and
(Sec
ACU2.6
Fig. 75
..
~
.1
Page 39

9-10
Modification
Pinion
in Focusing
old one by measuring the diameters
As given in Figs. 76 and 77, the old model
5.7 mm in diameter and the new one, 7.8 mm.
DESCRIPTION
(OLD)
of
Pinion
AA949800
Inner
AA949800
is
modified
Knobs
as
depicted below, thereby making
AA921400
and
AA921300.
of
the thicker ends
has
the tapered section
(NEW)
it
necessary
The new model
of
the tapered sections
with
to
can
be
the thicker
make
minor
changes
distinguished from the
with
slide calipers.
end
measuring
NOTE:
Reason
of
modification:
Sometimes, the tension adjustment
work
1.
In
case
also replaced
2.
If
you
921300
because
the pinion
have
so
as
the old pinion
AA949800
as
new type coarse adjustment knob
TAPER REAMER
to
accept the new pinion
is
replace the coarse adjustment knob
Fig. 76
well.
be
found faulty, the coarse adjustment knob
KC-2001,
grind the inner hole
AA949800
no longer available.
AA921300.
-39-
of
the coarse focusing control does
has
the thread in the hole
If
you do
which
is
not
AA921400
of
knob.
of
coarse
widened
have
TAPER REAMER KC-2001,
adjustment knob
to
7.8 mm in diameter,
Fig. 77
should
not
be
AA-
Page 40

AA949900
AA949400
3PUK2x4SA
0
~
Withdraw Fixing
9-11
9-12 Detach Pillar
AB6x20SA.
pieces
9-13 Detach Cover
6
9-14 Withdraw
Grounding
9-15 Detach Rubber
AA920500. (The Rubber
Base.)
of
pieces
3PUK2x4SA.
of
Screw
Terminal AA800300.
Screw AA921600.
AA949400
AA949900
CU
Legs
after unscrewing 4
after unscrewing
K3x6SA
AA235400
Legs
are
(See
(See
(See
to
(See
glued
(See
Fig. 78.)
Fig. 78.)
Fig. 78.)
take
Fig. 78.)
from
Fig. 78.)
Base
to
off
the
Fig.
78
-40-
Page 41

10.
ASSEMBLY
10-1
Glue Rubber
a)
Use
b)
Upon solidification
on the level surface
c)
If
the
10-2 Screw Pinion
x8SA.
Screw Cover
10-3 Screw Plate
10-4 Screw Dovetail
Araldite
it
does,
Base
OF
horizontally.
AA949900
AA950000
STAND
Legs
AA235400
OT
1028
shorten
Sleeve
AA949700
AA949500
V-STA
to
Base
AA920500.
as
an
adhesive.
of
the
adhesive
of
a board
with
a file
or
to
to
Pillar AA949400
to
Mounting Bracket AA920700
to
Mounting Bracket AA920700
that
glues
and
check
the like whichever rubber
Pillar AA949400
to
with
the Rubber
see
if
the
with
6
pieces
Legs
Base
shakes
leg
2
pieces
of
3PUK2x4SA.
with
6
pieces
with
to
the
Base,
place
on
it.
is
longer than the others,
each
of
CSK2.6x6SA
of
CSK2.6x6SA.
3
pieces
of
HK3x4SA.
(See
Base
and
(See
(See
Fig. 78.)
AA920500
to
prop up
ACU2.6
Fig. 72.)
Fig. 71.)
CUK2.6x8SA
AA073500
AA000900---AA921400
AA921500
10-5 Disassembly
a)
~~
_..........~
~~A921500
</·;_AA921300
f
;:::
({;
b)
c)
of
Pinion AA949800
Unless
to
Knob AA073500
AA921400 do
The
ing the Pinion from the Focusing Knob.
In
has
it
unscrewing 3
explained in Note
Pinion
Inner
model.
For replacement
AA949800, separate Focusing Knob
073500 after unscrewing 3
CUK2.6x8SA
Inner
hand, unscrew
KKAA0008.
Then,
separate the Focusing
ing.
Pinion AA949800
require replacement, the
and
Focusing
not
have
to
grease
case
to
from Focusing Knob
can
be
renewed
an
old model
be
removed
pieces
as
well
Knob
has
and
Knob AA921400
with
the Pinion
of
for
of
2.
as
the matching Focusing
to
be
of
a new model
while holding Focusing
Nut
AA000900
Pinion AA949800
replacement, detach
AA073500
CUK2.6x8SA.
of
replaced by the new
firmly
firmly
Inner
is
so
damaged
left
Focusing
Inner
be
disassembled.
without
9-10 above, the
held by hand,
Knob by
with
(See
detach-
of
Pinion
pieces
the
with
Fig. 79.)
as
Knob
after
As
AA-
of
left
Tool
turn-
Fig.
AA000800
79
-41-
Page 42

Fig. 80
Strike here.
Adhesive
(Aion Alpha)
AA921400
10-6 Incorporation
into
the
left
Apply
a small amount
into the
into
which the Plastic
and
drive the Plastic
of
Plastic
Washer
Focusing Inner Knob AA921400.
of
A Ion Alpha
recess
on the Focusing Inner Knob
Washer
Washer
will
into
striking a woody piece placed over the Plastic
Washer.
AA921500
OT
be
inserted
the
recess
(See
Fig. 80.)
1027
by
Fig.
81
Grease
After
10-7
921400
AA949800, screw
Tool
10-8 Glue Plastic
screwing Focusing Inner Knob AA-
to
the cylindrical
Nut
AA000900
end
KKAA0008.
Washer
AA921500
into
on the right Focusing Inner Knob AA921300.
left
10-9 Screw the
the
left
Focusing Inner Knob AA921400 with
3
pieces
of
Focusing Knob AA073500 to
CUK2.6x8SA.
of
tightly
(See
(See
(See
Pinion
Fig. 81.)
the
recess
Fig. 80.)
Fig. 79.)
with
;_
42-
Page 43

Slot
Fig. 82
AA000800
AA921300
10-10 Insert
Knob AA921300
AA073500
with
a)
Push
Knob
the
b)
Screw
Focusing
Nut
AA000800
to the right Focusing
3
pieces
of
the
with
latter's dowel
Focusing Knob
Inner
into the right Focusing
and
screw Focusing Knob
CUK2.6x8SA.
Nut
into the Focusing
the former's
pin.
Knob.
(See
Inner
slot aligned
AA073500
Figs.
79 and 82.)
Knob
Inner
with
to
the
As
side
behind.
Fig. 83
shown in the
of
the Pinion
Tapered Side
following
is
on the right
®
®
illustration,
as
viewed
®
Cylindrical
the
cylindrical
from
Side
10-11
Insert
AA949~00
fixed
*
Apply
Pinion which comes in contact
inside surface
Do
*
Rack
10-12 Screw
Pinion AA949800.
Turn the
clockwise simultaneously.
into Pinion
the
to
the
left
Sleeve
AA949700
cylindrical
Focusing Knob.
(See
Grease
not
AA949600
OT
of
the Pinion
apply any
and
2008
to
grease
Pinion AA949800.
the right Focusing Knob
left
and the right Focusing Knobs
end
of
Figs.
74 and 83.)
that
part
Sleeve.
(See
to
the teeth
AA073500
(See
Pinion
which
of
the
with
the
Fig. 81.)
to
Fig. 83.)
is
of
-43-
Page 44

11.
11·1
11
·2
TENSION
As
voo
rotate
th
e tocus
If
the
focusing
instance.
adiustmcnt
graduolly.
If
the
tensi
rotated
gracklally.
After
each enlargement, test
NOT
E:
Be
careful
U
S(Ibf
e.
in
in
g
ADJU
right
a
dj
ustmcru is
the
Mo
i
-S
too
on
of
the
tightcnrng
not
STMENT
and
adju
st
unu
tight
th
e
to
en
FOR
FOCUSING KNOB
leh
Focusing
ad
j
uswble
mom
tens
ng
llrac:ko
to
rnov
focusir1g
dir
ections
th
c,
adjustmc
e tension
Knobs in t
for
e
ith
er
io
n becomes exce
t ZJ853800
thct),
ril
e
rig
ru
car'
..
then
enlarge
or
Focus
largo excessively: otherwise Foettsin
h
dr
ht
ea
not
a)
he
opposite
vv
or
ss
ops
si
de
be
the
ing
ln
Fi
Take
file,
NO
lt
AA92
921300
direct•o
light rnovcrnent.
ively h
as
oa
vy
VO
lt
slightly looser'
W
as
her AA921500
ti
gh
tened
inner
hole
ns simu
or
l
ig
no
matter
of
Focusing
Knobs.
!)
Inner
Knob
caso
of
11
·1
le
Woshcr
care
test
TE:
Tool
1500 from Focusing
it
KC
and
AA92
to
file
eve•)ly
to
avoid excessive
·
2004
is n
91
ind
it
lt
ar'leovslv,
ht
during
Fo
wit
h
Special
h
ow
Inner
AA921300
1500
with
l
ittle
cusi
Focusing
th
e
t
he
adjus
ng
Knob
Tool
Knobs
Knob
AA921300
will becon'lo
Cutter KC·2004.
by
little.
After
filing
ot
(See
ot
available. separate Washet'
In
ner
Knob
wi
th
a
fil
e evenly.
umston
tm
cn 1;
s,
or
KC
·
200t1
o
time.
Fig.
ot
feu
th
(II'C
Ul'l
each
84.)
AA
·
c:-
·
·
bl
In
caso
ol
11
·2
Grind
921300
NOT
Take
-
4<'1
-
the
E:
core
inner
by
10
m
g
ea
ril)cl
hole
ns
li
tt
of
of
lc
by
Focusing
Taper
Reamer KC·2001.
li
ttle
Inner
(Soo
evenly.
Knob
Fig. 85.)
AA
·
Page 45

11-3
In
a)
b) Remove
c)
d)
e)
12.
ADJUSTMENT
case
of
unadjustable heaviness
Disengage
Pillar
right
Remove
worn-out
Put replacement
knob,
Screw
insert new washer
right
side Focusing
OF
AA949400
side Focusing
washer
and Mounting Bracket
Knob
AA921500.
washer in position.
with
knob
PINION
AA949800
of
the focusing tension due
AA073500.
wooden
onto
Apply
pinion
&
a small
peg.
shaft and check tension
RACK
AA
to
worn-out
ZJ853800.
amount
949600
of
fast
Washer
drying
of
rotation.
AA921500.
adhesive
into
recess
of
Fig. 86
Tin
Foil
AA949600
AA949500
Tin
Foil
Insert Dovetail
the
pillar
AA949400.
12-1
How
Holding
rotate one
then
Knob
12-2
If
rack and
According
a range
between rack and
there
12-3
If
rack and
Slightly
cloth.
Emery
*
surface upon which you press rack
even
AA949500
to
check play:
pillar
of
reverse
to
feel play
pinion
to
of
thickness
is
no more
pinion
file
back surface
cloth
force.
of
Mounting
AA949400
the Focusing
the
direction
between Rack and
have
play:
degree
of
play, insert
from
0.01
dovetail
play.
mesh
too
of
should
be
firmly
Knob
of
mm
AA949500
tightly:
rack
placed
(See
Bracket
in
your
into
hand,
AA073500
the Focusing
Pinion.
tin
foil
in
to
0.05
mm
until
(See
Fig. 86.)
with
emery
on a
flat
with
Fig. 87.)
Fig. 87
AA949600
-45-
Page 46

13.
STICKING OF SLIDING SURFACE OF FOCUSING MECHANISM
Causes:
ZJ853800
Dust
or
dirt
caught between
sliding
AA949500
AA949400
surface impairs movement
13-1
13-2
Disconnect Pinion
Knob
AA073500
Clean
sliding
Bracket.
13-3 Scrape defective surfaces
nate burrs
of
focusing mechanism.
AA949800
(left
side).
surfaces
of
with
or
unevenness
of
with
Pillar
and Mounting
(See
scraper
surfaces.
Focusing
Fig. 88.)
to
elimi-
Fig. 88
Fig. 89
13-4 To test surface
Bracket
apply
13-5 Wipe
2008.
Pillar
into
a small amount
lapped surface
Repeat sliding
several
times
the surfaces.
13-6
After
re-assembly
smooth movement.
flatness slowly insert Mounting
Pillar.
If
you
feel
unevenness,
of
abrasive
for
(See
clean, apply
of
Mounting Bracket in
until
grease
of
rack and pinion, check
is
spread
lapping.
Fig. 89.)
grease
all
over
OT
for
-46-
Page 47

14. PLAY IN SLIDING
SURFACE
OF FOCUSING MECHANISM
Causes:
Warn-out surfaces after
AA949500
Emery
prolonged
Cloth
use.
14-1
14-2 Detach rack
14-3 Detach
14-4
Disengage
Bracket
Pillar
ZJ853800.
AA449400
AA949600.
dovetail
AA949500
Bracket.
File the back
that
is
flattened
of
on
dovetail
evenly, slide dovetail
times on emery
direction
depress
dovetail
avoid tapering
with
cloth,
even
on emery
of
surfaces.
and Mounting
from
with
emery
an
even
surface.
in one direction
and then
force
reverse
with
cloth,
which you
in order
(See
Mounting
cloth
To
file
several
sliding
to
Fig.
90.)
Fig.
90
Fig. 91
14-5 Keep
lapping
dovetail
of
and
Pillar should
dovetail
assembled.
NOTE:
If
dovetai
screws
to
Mounting Bracket, and
fastening screws
I
is
filed
HK3x4SA,
gradually.
excessively,
3 pieces
14-6 When entire surfaces are
which means
tight
abrasive and check
firmly
left
left,
position
tween dovetail
all
14-7
Grease
until
play
and
disassemble
14-8
Assemble
14-9
Assemble Pillar
nor
in
alternately
with
right.
sliding surface and
grease
as
"BB",
that
its movement
too
your
dovetail
"BB".
is
loose,
hand, swing
as
If
and
spread. When you do
stop
play,
if
shown
in position
you
feel
Pillar
you swing dovetail in position
dovetail
unit
is
lapped correctly.
again
for
rack.
AA949400
to
such
a degree
be
a
little
tight
si
ightly
that
fasten
dovetail
lap dovetail while
lapped correctly
is
neither
lapping, clean
any.
Holding block
it
to
the right and
by
arrows in sketch,
"AA"
a very
as
you swing
slide
and then
faint
play
it,
it
repeatedly
not
re-lapping.
(See
Fig. 91.)
to
Base
AA920500.
that
when
loosen
too
off
be-
it
feel
"AA"
If
not,
is
-47-
Page 48

14-10
14-11 Fix
14-12 Final checks
15.
Attach
x6SA all
Visual check on contamination, scratches, etc.
Check on the effect
how
OPTICAL
Stopper AA370700.
Screw AA921800, Fixing
in place.
much
tightly
ALIGNMENT
Screw AA921600, Grounding Terminal
of
the taper, the operating conditions
the
screws
are
fixed.
FOR ZOOM LENSES OF
VMZ
AA800300
of
the Rack, Pinion
(V-BZ-2)
(See
Fig. 68.)
and
Screw
and Dovetail, and on
CUK3
Although the main body
of
the zoom
ment
does
In
case
mended that, instead
purchase
already
N:::~:S~A~
3PUK1.7x6SA
~¥
"i
lenses
not
pay unless
of
replacement, therefore,
from
Olympus ZJ856300 composed
been
adjusted upon
/'
~
~IL
~---
~ZA062900
~AA934400
Fig.
92
of
BHC
is
used
as
Jig
VM-KC01 0
hereinafter described, the purchase by the
he
has
a
large
of
purchasing the expensive instrument
assemblage.
e==_
J
~
~----
~
~L::::::O
ZJ537600
of
one
AF518900
ZA063100
AA934200
AA062400
ZA063000
IAA9341001
AA934900
AA934700
number
of
J
of
the repair works requiring its
the
lenses
of
a pair
15-1
e)
g)
With completion
comes possible
CAUTION:
confuse them
lenses.
(Fig. 96) which
installed in
of
Zoom
Disassembly
a)
Detach Roller
b) Detach
screwing 2 pieces
c)
Withdraw
Zoom
d) Unscrew
Zoom
0022.
Since
section
mended
given
unscrewing.
Unscrew
forward end
f) Unscrew
Take
AA934100
AA062400
In disassembling and assembling the Zoom
Lenses,
distributor
care
is
required
of
such
a high-priced
use.
Zoom
for
Tubes
Lens
Tube ZJ853400.
Tube
shellac
of
that
to
out
Tube
ZJ853400,
lens
adjustment, the
ZJ853400 (Fig. 93) that
of
Zoom
Inner
Lens
the
the threaded section
Set Screw NU1.4x1.5SA
Lens
Lens
after loosening Retainer Ring
with
to
should
with
Lenses
AA934900.
Frame
Frame
with
is
a
small
of
Inner
Frame
ZA063000
of
clean
AA934300
of
3PUK1.7x6SA.
Tube
Adjustable
applied
Lens
amount
Tube
ZJ537600.
the Adjustable
the disassembly,
the
be
exercised
the
AA934200
Frame,
lenses.
left
for
adjustment
it
is
distributor
after
AA934100
from
Spanner OT
to
the threaded
it
is
of
alcohol
prior
from
AA934100.
from
Inner
Spanner.
so
as
and
the right
instru-
recom-
has
un-
from
the
recom-
be
to
the
the
Tube
it
be-
not
to
-48-
Page 49

Fig
.
03
15
2
Assembly
Upon
back
Tube
APJlly
tw
AA934
Fi
c
Por
the
15
3 Optical alignment
o)
b)
c::lear'i''Y
in
to
AA934100.
Grease
eo
r'
Zoom
l00
g,
93.
Make sure
lo
se
ly
lmo
fo
ml
tho
d
is
as
se
Mount
KC0
10
n~a'''
Asse
mble
showl'l in Fig.
C- 2
•
C-
KN
VM
of
Zoom
Zoom
in
I
he Zoom
mbly.
Zoom
and
of
the fixing riog.
Lenses
the
Tube ZJ853400
OT
2024
Tube
ZJ853400 and
lhe
direction of t
assem
bly in
Tube
fix
the former
the
follow
96
.
15
00
27
·
KCO
IO
Zoom
to the
lh<l:t
t
he
Tube.
lh
ZJ853400
!See
irlg
lenses.
in
Inner
e
re
OJ
crse
to
the
Figs.
ji
g
and
pt~t
and
terface
In
ner
he
ar
Tube
order
on
Jig
latter by
94
and
tools
them
Inner
1'
r
ow
bn
ub
t
il
of
VM
95
as
·
e
in
s
.1
F
Fig.
ig
,
94
96
Page 50

fig.
Fig.
96
D7
c)
Ad
justment
Ali
gn
tho
"()"
nd
ex
the i
length
unt
il the specimen can be clearly observed
line and adjust the optica
by
t
urning
through Foc
CAUTIO
The
rnag•
Zoom
ll
' •'er Tube
N:
adjus
,ificat
magn
tment must
ion 1X.
AA934100
Zoom magnification
I nn(!r Tube
limit.
Upon
L
Tu
ens
be
Frame
ZJ8
completion
53~00
of
optic<• I tube
lenQth
marking on KN0027 with
Le
•'s F r
arne
AA934200
...
•sing Magnifier C- 15.
!See
be
made with zo
ification 1
AA934
AA934200
bv
X:
Obtainable when
is
at the
4X: Obta
1 00 is
of
the adjustment. fix
upper
inable when
at
the lower
firmly
means
of
shellac.
l tube
Fig. 97.)
om
lim
to
Zoom
it.
-50-
Page 51

fi~
l .
98
d)
Adj
ustme
nt
of
parfoca
With
Lhe
sn.ne jig and
us
ed f
or
adj•.Jstrnent of the
length,
enable the
mak.e
the zoom mag
as
4X
.
foc
sp
ecimen to be focused
nifi
(Procedure for adjustment)
Loosen Set
Se
rev.+
the f-orward end of lnr
and 1nake adjustment
F rarnc ZJ5376
Upon eompl
00
. (Padocalizc 1 X afte
et
io•'
tighten Set Screw NU 1.4
Lens Frarne ZJ537600 if
In the course
check
"astigm
on
ati
or
the " resolving
sm''
at
of view.
lity
too
ls
in t•se 1hat
opt
ical tube
us adju
catiOI) is set
stme
nt
at
so
1X
NU 1.4:x 1.5SA fixed
,er
Tube AA9341
by
turning l
of
the a
'l
!)l
(See Figs.
t
h ~
above adjustment
dju
:x
1.5SA and
ace.
98
power
the center
of the field
are
as
to
wh
en
as well
at
00
ens
r 4X .)
stment.
fix
ond 99.1
s.
" and
Fig, 100
- 51 -
e)
Adjus1me
ci
rcl
es
at the time o f change in mag
tio
n.
Slightly loosen 2
that fix Lens
nt of positiOI
pieces
Frame
''A934
)S
of concentri
of
3PUK1.7x6SA
300.
(
See
Fig, 10
nifi
c
ca·
0.1
Page 52

Fig. 101
1 X
tonQtnuic
citdts
(Fio ld
of
View
•x
conoentric
C:lfCICiS
tiHO~I!lh
C·21
Shift
1X
J>ing
on
until
their
of
4X
cOrlccmuic circles. (See
CAUTION
Ma
ke
adj ustm
of
the
1X
the
shaded
Upon
op
p
ut
ti
cal
them
complotior'
syste
co
the
:
i"to
ncen
sodc
ccn
en
and
cirde
m,
th
tric
circles
of
Lens Frame
ter
coincides with the cemer
by
Sl
igh
AA934300
Fig. 101.)
t so
as
to
bring
the
4X
concenuie circles
that
is
of
clean
e main
drmm
adjustmcM
tho
body .
l
cmscs
in
again
F
tly
tau·
centcr
into
ig.
102.
of
the
and
Fig.
The
with
hun'
102
CO
m
II
~ni
I
X
C(In
10
tfiC
li
ca
4X.
~
t
io
i
n
n
:
I
C$
c;ha
$
hlfl
no
Qd
Unle$.$
coneentr~c
thts
~.aded
the
ltme
make
c:h·cles
ooncenu ic ci
the
c:er't•H
ol
cwcttl
u
or
de,
tllll f
r<:
tN
of
l
111.
h
of
th
e
cenulf
coincide with I h
monmt.!flt
klc.Jted
tS
impos.siht.e u
I
~cti
uS\m
th
e
1 X
oo
il
t
or
of
Vlithin
ent
10
n
<:e
u
tho
4X
tN
tuc
- 52 -