Fusion AP Air Purge Gun Service - Daily Maintenance

Learn how to perform proper daily maintenance on your Fusion AP Air Purge Gun.
To begin:
1. Push mix chamber forward so you can access the impingement ports.
2. Drill out the mix chamber to clean it out.
3. Line up the tabs on the gun
4. Attach the air hose
5. Open grease cap and put in a few taps of grease
To learn more, visit www.graco.com/us/en/contracto...

[@chol2pride165]

I have a brand new gun the first use was great once i finished spray i let the air on for about 10 min and i add grease just like you did so later the same day the mix chamber was clought on b side i use the gun to do bedliners any suggestions ? Why this happens in between each time we use the gun ?