Weller WRK Operating Instructions Manual page 15

WRK
A 2
A 3
6.2 Preparing the pick-up
1. Carefully position the pick-up with mounted reflow nozzle or with
the tripod over the workpiece.
2. Carefully press the pick-up down 3-5 mm over the workpiece (1)
without damaging the workpiece.
3. Switch on the vacuum on the control unit and subject the
component to suction.
4. Slide the rubber marker in this position downwards (2).
The marker ring indicates whether the workpiece subjected to
suction is raised (rubber = at top) or not raised
(rubber = at bottom).
6.3 Desoldering and lifting off the workpiece
B 3
1
2
B 2
A 4
7-8
B 4