1.3 KiB
SMT Component Removal HOWTO
Items needed
- PCB with components
- PCB cradle
- ZT-1 Airbath
- ZT-3 Airpick
- Anti-static brush
- No clean flux
- De-solder wire
- 2x foam swabs
- Solder vacuum
- Non-flammable flux remover
Procedure
-
Secure the PCB in the cradle above the ZT-1 airbath.
-
Use an anti-static brush and the no clean flux to apply the flux onto the contact leads of the component.
-
Turn on the airbath to warm. It will slowly heat up to 150 C.
-
Take a strand of de-solder wire and melt it directly onto the leads of the component. Can be liberal and use as much as needed to cover all the leads.
-
After a couple seconds, the de-solder will fully melt onto the leads.
-
Pick up the ZT-3 Airpick. Place a finger over the hole to create a vacuum.
-
Use the airpick to pick up the component. Release your finger to drop the component.
-
Use a foam swab and the no clean flux. Gently use the swab to push the de-solder blobs into one bubble.
-
Use a vacuum to suck up the bubble of de-solder.
-
Use the foam swab and no clean flux to apply a light coat of flux to the area.
-
Switch the airbath to cool.
-
Use a foam swab and the non-flammable flux remover to apply the remover to area. It is recommended to apply a second coat.
-
Turn off the airbath and remove the PCB.