- Check that the air cap is fully open.
- If the weather is cold, the inside of the machine may be frozen and spraying may not be possible. Try putting it in a warm room for a few hours before using it
- The strainer connected to the water nipple may be clogged. Submerge the strainer in chemicals you would typically use to clean the toilet or kitchen drain. Let it sit for 1 hour then rinse with clean water.
- If you are still unable to spray, replace the check valve or contact us to completely assist you.
Perform the test and cleaning video below.
Step 1. Blockage test video 1
Step 2. Blockage test video 2
Step 3. Nozzle cleaning video