Sony ZRD-1 Installation Manual page 59

(3) Align the display unit in the Y direction.
Measuring device:
Adjustment device:
Specification (LED pitch in the Y direction): 1260 ?20 μm
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Move the eccentric pin (actually, move hexagon wrench) little by little.
When you move one eccentric pin greatly at a time, it becomes stuck and the adjustment cannot
be made.
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. "2-4-7. Adjustment Screen of Unit Alignment Tool"
. "2-4-8. Adjustment Mechanism"
(4) Tighten the eight screws. (Tightening torque: 3.0 ?0.3 N.m)
(5) Remove all eccentric pins (long) and hexagon wrenches.
7. Check that the specifications are met.
Specifications
. Difference in surface level (Z direction): 0 ?40 μm
. LED pitch in the Y direction:
. LED linearity in the X direction:
If the specifications are not met, align the display unit in the Z/X directions and Y direction again.
(Refer to steps 5 and 6.) Then, check that the specifications are met again.
8. Save the data on the monitor of unit alignment tool. ([Data Save] button)
9. Stop the unit alignment tool ([Stop] button) and turn off the battery. Disconnect the two cords of the
unit alignment tool. You can disconnect whichever cords, USB cable or power cord, first.
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The unit alignment tool can remain attached to the display unit until it is attached to the next display
unit.
The installation of the first display unit in the row is completed.
For the installation of the display unit other than the first display unit in the row, proceed to "2-4-5. Instal-
lation of Other Display Units".
ZRD-1/ZRD-2/ZRCT-100/ZRCT-200
Monitor of unit alignment tool
Eccentric pins (long) inserted into the Y adjusting
hole and hexagon wrenches
1260 ?40 μm
0 ?80 μm
2-25 (E)