Pace PROGRAMMABLE THERMOFLO, Руководство по эксплуатации и техническому обслуживанию

Страница: 51 / 92

46
OPERATION
TIMED COMPONENT INSTALLATION CONT'D
NOTE
As an alternative to the placement methods shown below in steps 9
through 12, the component (except BGAs) may be positioned and solder
tacked in place on land pattern. See “Component Positioning”.
Figure 50.
Figure 49.
8. Using the Vacuum Pick Adjust Control, adjust the
vacuum cup to a point where the bottom of the cup is
flush with the bottom edge of the nozzle.
9. Press and release Vacuum Pick Switch to activate
vacuum.
10. Position the nozzle over the component with the
component square to the nozzle.
When using Box or V-A-N nozzles, insert
component body into the bottom of the nozzle.
When using Pattern nozzles, position component
leads beneath and in line with the air jets on the
nozzle.
When using a Single Jet nozzle, position the
component on its land pattern (prefilled or with
solder paste deposition). Solder tack lead(s) if
necessary.