This document is the operator's manual for the Auto Syringe AS50 Model AS50 infusion pump. It provides warnings, cautions, and precautions for using the device. The document also specifies the recommended IV extension sets for use with the device and highlights that Baxter's warranty will be void if the product is not used according to the labeling. Additionally, the document includes copyright statements for Baxter Healthcare Corporation's computer software and documentation duplication.