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R.4104.A
DISASSEMBLY PROCEDURE
1.
Coaxial
Coarse
and
Fine Focus Unit
DISASSEMBLY PROCEDURE
1. Coaxial
Coam
and
Fine Focus
Unit
(OPTIPHOT, LABOPHOT) (Fig. 10)
1)
Releasing
HS
screw @ , remove the right
(e@))
and left
C@))
fine focus knobs.
ln this case, take
off
plate spring e@ and washer @ ,
as
well.
2) Rip
off
name plate
(@(cemented
by
No.616)
from the right coarse focus knob
((@).
After releasing set screws <@ x
J,
take
of
@ from gear case
@.
3)
By
removing@
(together with bush @ and bearing
@),
take
off
fine focus
shaft
e@
, spour gears @ , @ and @ , gear shaft @ , spur gear @ and
gear shaft
@ .
(LABOPHOT: Spur gears e@ and
@,
@ and
@)
(Fig. 25)
4)
Tum
the left coarse focus knob
(@1)
and coarse focus gear case
@,
counterc!ockwise,
to remove @ (combined with
bush@)
from coarse focus shaft
@.
ln this case, @ may separate from e@.
Lubricant
(0201)
Lubricant (07920)
Fig. 25
-21-