Nikon Optiphot Repair Manual page 65

R-4108.A
REPAIR ANO· ADJUSTMENT
5. Wobbling in Y (to and fro) Movement
(1 )-b)
If
any dent is found on the guide rail
@ ,
the roUers@ or if the retainer(2) is
deformed replace them wi th spares.
Procadure
i) Detach the slide holder assembly from the stage releasing the screws
@
x 2.
ii)
Remove the rack@ releasing the screws
@x2.
iü) Remove the handle assembly releasing the screws
@
x 2
of the pinion cover(V.
iv) Releasing the screws
@)
x
4
separa te the X guide block
(D
from the Y guide
blocks
@ , @ .
Then, the X movement block
(D,
the roUers{0 and the
retainers
@ ,
@
will be made free.
v) Releasing the screws@xJ, remove either
@
or 3B from(i) leaving
another one fixed on
G)
to make the basis for the reassembling. Then, the base
plate
(D,
the rollers@ and the retainers(Z) become free.
vi)
If any dent is found on the Y guide rails
@ ,
the rollers@ or if the retainer
(2)
is found defonned replace them with spares.
vii)
Follow the reassembling procedure.
viii) Check wobbling in the Y movement.
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