Debris will follow the path of least resistance and enter into the pump, damaging the impeller.

Camera Maker:	Hewlett-packard
Camera Model:	Photosmart M525
Shutter Speed:	10223/1000000 sec
Aperture:	f/3.7
Focal Length:	11.6 mm
ISO Sensitivity:	119
Time Taken:	2007:09:28 11:11:18
Exposure Compensation:	0 EV
Metering Mode:	Center Weighted Average
Flash Fired:	No Flash