Nikon 50i and E100 Microscope & Magnifier User Manual


 
(
R-4104.A
REASSEMBL Y PROCEDURE
1.
Coaxial
Coarse
and
Fine Focus Knob Unit
REASSEMBLY PROCEDURE
1.
Coaxial
Coarse
and
Fine Focus Knob Unit
1)
Beforehand,
clean@,
e@)
,
@,
@ -
@,
@.
@
usmg
tridane.
2)
Applying
No.
616
to
the
thread
of
pinion
shaft@,
screw
it
into spur
gear@.
3)
Apply
G7920
to
@ at
the
position indicated
in
Fig.
16,
and
insert
the
subassembly
consisting
of@
and @ into pinion
case
@.
Furthermore, attach pinion thrust
receptacle
e@
to
@.
[n
this case,
make
sure
of smooth rotation of @
and
@.
4)
Clean
the thread of pinion
case
@,
using
gasoline.
After drying, apply
No.
350, and
screw
in
coarse
focus
beanng
@.(Fig.
36).
616
) Lubricant
(G7920)
--------'""--'-~~
1
~
Fig.
36
5)
Insert the above subassembly into the arm. (Fig. 37).
6) Inserting
rack
(V from undemeath
the
arm, attach
it
to the
bali
race
by
means
of
PM
screw @
and
CM
screw
@>.(Fig.
38). After attaching,
fi.x
pinion
case
@ to
the
arm
by
means
of
screws
~
xJ.
(Fig. 37).
~ote:
e@ might
be
scratched or deformed
by
the
use
of
a wrench,
when
detached,
in
this
case, replace it.
-
32
-