Mechanical Adjustment - Sony XES-Z50 Service Manual

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4-1. ELEVATOR HEIGHT ADJUSTMENT
This adjustment should be done when replacing the rack assem-
bly on the parts related to it.
Procedure:
1. Fit the EV gear assembly after adjusting its slit position as
shown in the figure. (When the slit position is out of order
after fitting, it can be adjusted finely turning the worm gear of
the ELV motor.)
slit
(slit position)
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L 13942296513
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MECHANICAL ADJUSTMENT

two screws
PTT 2 × 4
EV gear ass'y
ELV motor
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SECTION 4
2 9
8
2. Fit the rack assembly putting it in the arrow A direction. At
this time insert a spacer (approx. 1 mm thickness) or fit the
rack assembly while pushing the EV chassis assembly in the
arrow B direction.
rack (110) ass'y
Note: When this adjustment is out of order, it doesn't operate nor-
mally and the roaring of the motor can be heard. In this case
adjust again.
Q Q
3 6 7 1 3 1 5
co
.
– 45 –
9 4 2 8
screw
PTT 2 × 4
EV chassis ass'y
A
B
0 5 8 2 9 9 4 2 8
m
9 9
9 9