5 using the wrk – Weller WRK User Manual

Page 5

WRK

5-9

A 1

B 1

5 Using the WRK

WRK operation during the component removal procedure is divided

into 3 steps:

1. Positioning the Vacuum Pick-up tool

2. Preparing for Component Pick-up

3. Reflow and Removal of the component

5.1 Positioning the Pick-up

The component to be reworked must be at least .08 " , (2 mm)

smaller than the diameter of the reflow nozzle used, otherwise the

component may be damaged.
Z

Carefully position the large reflow nozzle (A1) or tripod with small

reflow nozzle (B1) with the vacuum pick-up tool over the

component and center the component within the nozzle.