Konica Minolta 7020 Service Manual page 122

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READ SECTION
(2) On the metal ball side, pass the optics wire so that
it passes under the V mirror unit, through the left
side pulley, and through the inside pulley on the V
mirror unit. Hook the end of the wire onto the cutout
on the frame.
(3) On the right side, pass the wire so that it passes
through the right side pulley, passes over the pulley
on the outside of the V mirror unit, and passes
under the V mirror unit. Fasten the end to the right
side frame with the spring.
(4) Pull the front and rear optics wires temporarily
4
fastened with a spring balancer in the arrow
direction, and fix the nuts with the tension of the nut
departing from the read section kept in 0.9 - 1.5 kg.
(5) Fasten the drive pulley bearings into place with the
attachment screws (2 screws each).
(6) Using the optics positioning jigs to install the
exposure unit.
(7) Remove the jigs.
(8) Slide the exposure unit two or three times to make
sure that it works correctly.
Nut
Nut
Metal ball
V mirror unit
To metal
ball
V mirror unit
Optics positioning jigs
3-C-8
Pulley
To metal
ball
Pulley