A couple of my HOB's were running slowly, so I figured one of two things were to blame:
1. They were clogged
2. The motors were going bad.
I inspected the parts after taking them apart. They reall didn't look dirty or clogged too much, but I figured I would clean them anyway as I already had them apart. What a difference removing a little gunk can make, they are as good as new. Remember to take a part your HOB every once in a while to keep the proper flow rate and function.
1. They were clogged
2. The motors were going bad.
I inspected the parts after taking them apart. They reall didn't look dirty or clogged too much, but I figured I would clean them anyway as I already had them apart. What a difference removing a little gunk can make, they are as good as new. Remember to take a part your HOB every once in a while to keep the proper flow rate and function.