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This adjustment should be performed when the Reflow Head is either
too far forward or too far back (“Y” aspect) when lowered down onto
the PCB. If the nozzle does not land flush (planar) on the PCB,
perform the Reflow Head Planarity alignment before this adjustment.
NOTE:
Ensure the nozzle assembly is properly seated in the
Reflow head. If the nozzle if improperly seated, the nozzle
and Reflow head may appear to be too far forward when
lowered down onto the PCB.
1) Remove the screws on the front and back of the base assembly,
which are used to secure the Reflow unit to the base unit.
2) Remove the reflow assembly from the base and place on a
stable platform.
3) Remove 8 philips head screws securing the housing for the
Reflow unit and slide the housing assembly off.
4) Place the reflow assembly (uncovered) back on the base and
secure with the screws on the front and back.
The Reflow Head is attached to a vertical structure (block) that
is secured to the bottom of the reflow unit by 2 allen head
screws.
5) Locate the slot for the allen head screws on the underside of the
base assembly directly under the reflow head.
6) Loosen the two allen head screws.
7) Slide the vertical structure either forward or back to compensate
for the “Y” directional aspect error of the Reflow Head.
8) When the “Y” aspect error is corrected, retighten the 2 allen
heads.
9) Re-install the cover on the reflow unit.
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Содержание TF 2000
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