Blocked pickup
If you have identified that your pickup is blocked, follow the steps below to clear this out.
1. Remove the clear plastic tube from the bottom of the cannon, and using a 10mm socket, unscrew the brass barb from the cannon.
2. Unscrew the round brass piece that screws onto the cannon bottle, using a pair of pliers/grips or a vice.
3. Thoroughly Inspect these pieces, ensuring that they are clear of blockages, and poke a paperclip through the various holes to clear them. Don’t forget to clear the breather hole on the side of the larger round piece. Also take the time to clear out any stray pieces of thread tape/sealant.