Topcon SL-D7, Repair Manual

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22
Illustration Points
1. When the slit does not close:
The slit must always close on the screen of the
focusing rod. If not, check the slit unit for dust or
foreign matters. If there is no dust or a foreign mat-
ter, carry out as follows.
Make sure that the slit blade spring works cor-
rectly.
(Move it in the opening direction by hand right
and left.)
Make sure that the slit width control link spring
works correctly.
(Move the slit width control link up and down
with your finger.)
Make sure that the slit width control link is
tightly connected with the plate. If not, move the
link up and down by turning the rod pin for
adjustment.
In case of the wedge-shaped slit blade, (after
applying the amyl solvent to the top of the
screws for dissolving the screw lock,) adjust it
by loosening the screws CQ3×8S (2 pcs.) a little
against the main blade to close completely.
Important points for assembly
Main blade
Slit blade
(40310 2539)
Opening
Slit width
Pin hole
Rod pin
Slit width control
CQ3×8S
Main blade
Wedge-shaped slit
direction
control link
link plate
3
2
1
1
2
3
4
R-SLD7-0-0308-11